Compare American Curriculum International Schools in Thailand

D-PREP International School – Main Campus, situated near Mega Bangna in Samut Prakan, Thailand, serves students from early years to Grade 5 using an American curriculum framework integrated with the International Baccalaureate Primary Years Programme (IB PYP). English is the primary language of instruction, with Thai and Chinese taught as additional languages. The campus features dedicated learning spaces such as a science lab, art room, black box theater, and the D-Lab, a creative makerspace supporting design and robotics. One of D-PREP’s signature initiatives is the “Dream Project,” where students develop and present personally meaningful projects that integrate learning across subjects. After completing Grade 5, students continue their education at D-PREP Secondary Campus. The school offers a variety of extracurricular activities and provides a bus service for student transport.

Kevalee International School, located in a peaceful suburb of Bangkok, serves students from approximately 2½ to 18 years old and follows a modified American-style curriculum with a multicultural focus. English is the language of instruction, and Thai language and culture are taught across all grade levels. Small class sizes allow for close teacher–student interaction. The school is licensed by Thailand’s Ministry of Education and accredited by the Western Association of Schools and Colleges (WASC) in the USA. Facilities include a library, canteen, and sports areas, with access to a school van service for transportation. Distinctive programs include the “Trash to Cash” recycling initiative, where students sort recyclables, which are later sold to support community service projects. Annual traditions such as Sports Day, the Kevalee Fair showcasing student projects, and cultural celebrations like International Day encourage participation beyond the classroom.

WeLearn Academy, located in Bangkok’s Sathon district, offers a flexible, project-based international education for students aged 6 to 18. The school delivers two core accredited pathways: the American curriculum via Acellus Academy (including AP options), and the British curriculum through CambriLearn (Pearson Edexcel IGCSE and A-Levels). Classes average 25 students and emphasize personalized learning, supported by online platforms and local mentorship. One of WeLearn’s distinctive features is its Project-Based Learning (PBL) program, which encourages students to solve real-world problems related to social impact, innovation, and entrepreneurship. The school also offers a bilingual track (English–French or English–Thai) and coaching in digital skills like AI and robotics. Located near Lumpini Park, students benefit from weekly off-campus physical education and wellness sessions.

Knightsbridge House International School is a Singapore-affiliated international school located in Pak Kret, Nonthaburi. Opened in 2025, the school offers the Cambridge International Curriculum, starting from Year 1 and progressing toward IGCSE and A-Levels. The curriculum is enhanced by Singapore Math, Mandarin, and Thai language and culture, reflecting a multicultural approach to foundational learning. The campus features modern facilities including specialist science labs, art and music rooms, a swimming pool, outdoor play areas, and multi-sport fields.

Theodore International School (TIS) was established in 2014 in Chumphon to offer international-standard education within a Christian framework. Located in Takded District, it’s approximately 6 km from Chumphon town centre, easily accessible near major stores, and around 15 km from two popular beaches. TIS serves learners aged 2 to 16, delivering an American curriculum grounded in Christian values. Class sizes are kept small (average 7, maximum 15), creating an attentive learning environment. Instruction is conducted in English, and support is available for assessments such as the MAP, SAT, ACT, and Cambridge English exams. The school also incorporates technology in classrooms and offers a bus service, balancing both academic offerings and practical student support. TIS stands out for its Christian-based service ethos, hands-on academic enrichment, and focused use of technology and STEM resources.

The British Early Years Centre (BEYC), an international kindergarten in Bangkok, will relocate in **September 2025** to a new purpose-designed campus on Soi Santi Suk, continuing its nature-focused, child-led ethos. Founded in 2011, BEYC delivers the **British Early Years Foundation Stage (EYFS)** curriculum enriched with a **Reggio Emilia and nature-inspired approach**, encouraging creative exploration with natural “loose-part” materials. Small classes of 16 children are supported by four adults (a 1:4 ratio), offering individualised attention. The school prioritises health and sustainability—serving **100% organic meals**, using natural cleaning products, featuring a salt-water pool, and balancing indoor/outdoor playtime. Accepting children aged **2 to 6 years**, BEYC runs Monday–Friday from 9 a.m. to 3 p.m., with early drop-off and late pick-up options. The 2025 move marks an exciting expansion, with new facilities designed to enhance creative play, environmental learning, and community connections in the early years.

Oak Meadow International School Phuket, founded in 2007, offers a U.S.-based CCSS curriculum for students aged 3 to 18. The 29‑hectare campus features science labs, IT and music rooms, art studios, an indoor basketball court, football field, and swimming pool. With over 2000 students from 20+ nationalities, instruction is in English, with options in Chinese, Russian and Thai. Kindergarten follows the Calvert-based early years program including language and nature exploration. The school runs six proprietary buses, each with a nanny onboard and GPS safety monitoring. Visa support is provided for families. Signature strengths include outdoor education amid Phuket’s natural landscapes, strong STEM lab facilities, and a vibrant sports program. The school’s participation in initiatives like the UNICEF Student Summit showcases its commitment to service, making it attractive to international families seeking hands-on learning opportunities.

Pan‑Asia International School (PAIS), founded in 2004, serves students aged 2–18 in Bangkok’s Prawet district. It follows an American curriculum up to Grade 5, transitioning into the IB Middle Years Programme for Grades 6–10 and the IB Diploma Programme for Grades 11–12. The campus is located in a suburban green zone about 200 m off a major road, and includes science and IT labs, an auditorium, swimming pools, and sports fields. Languages taught include English, Thai, Chinese, and Arabic. After‑school clubs offer sports, music, arts & crafts, mental maths, and homework support. A signature feature is the use of international standards: Common Core and Next Generation Science Standards, alongside the IB framework, supported by facilities like a Mac lab and makerspace. Accredited by WASC and Thailand’s Ministry of Education, PAIS hosts around 470 students representing over 40 nationalities.

California Prep International School (CPIS), in Saraburi’s Kaeng Khoi district, offers Kindergarten through Grade 12 education using the California Department of Education curriculum adapted to local needs. Founded in 2010 and licensed in 2011, the school is among Thailand’s first fully e‑learning international schools, blending in‑person teaching with digital learning tools. Students engage in core subjects like English, Math, Science, Business, as well as Thai and Chinese, with STEM introduced as a formal subject since 2019. CPIS supports academic progress through SAT, TOEFL, and AP preparation, and students participate in community service initiatives such as orphanage visits. The school emphasizes self‑discipline, character, and talent development through enrichment programs, choir and band performances, and leadership training. With tuition ranging approximately. 72,000–95,000 THB annually, it serves a multicultural student body aged 3–18. As a co‑educational day school situated in a quieter region of central Thailand, it provides a focused environment for families seeking an American-style curriculum delivered through modern, technology‑enhanced methods.

Grace International School (GIS), established in 1999, serves students from Kindergarten to Grade 12. It offers an **American curriculum** with **Advanced Placement (AP)** courses, preparing students for higher education globally. The **37‑acre campus** south of Chiang Mai city features dedicated academic buildings, multiple sports fields, and green outdoor areas for play and physical education. English is the primary language of instruction, with Thai language classes across all levels, Chinese offered in High School, and TESOL support for non‑native speakers; Elementary also provides “heart language” support for Korean students. GIS is a **Christian school**, integrating **biblical values** into its teaching and community life, and serves many families involved in mission and Christian service in Southeast Asia. Students can participate in CMAC athletics, including basketball, soccer, volleyball, and cross‑country, as well as band, choir, and visual arts programs, fostering well‑rounded development in a values‑driven environment.

Chiang Mai International School (CMIS) started in 1954 as a small school for children of missionaries in northern Thailand. It now offers classes from preschool through Grade 12 and follows a U.S.-based curriculum taught in English. The school is accredited by the Western Association of Schools and Colleges (WASC) and approved by the Thai Ministry of Education. High school students can take Advanced Placement (AP) courses that help prepare them for university. Students come from many different countries, and the school does not require any specific religious background. The school is located in Chiang Mai and has a range of facilities to support learning and activities. These include a swimming pool, sports fields, covered play and sports areas, a theatre, music and dance rooms, and classrooms for art and languages. Students can join activities outside of regular classes, such as sports or music. The school keeps its class sizes relatively small, and students of different ages and backgrounds learn together in a shared space.

Thai-Chinese International School (TCIS), located in Samut Prakan near Bangkok, offers an American curriculum with instruction in English, along with daily Thai and Mandarin classes from early years through Grade 12. Accredited by WASC and the Thai Ministry of Education, TCIS enrolls students from over 17 nationalities and supports trilingual learning as a core feature of its program. The school provides Advanced Placement (AP) courses in subjects such as Calculus, Biology, and Psychology during high school. Facilities include separate buildings for elementary, middle, and high school, plus a library, music rooms, science labs, and sports courts. A standout offering is TCIS’s After School Enrichment Program (ASEP), which includes Chinese calligraphy, hip-hop dance, watercolor painting, yoga, and additional language support in Japanese and Korean. With small class sizes and an average enrollment of under 700 students, TCIS emphasizes close student-teacher interaction while maintaining strong academic and language programs.

Located just north of Bangkok in Nonthaburi, Ruamrudee International School’s Ratchapruek Campus (RISR) opened in August 2019 and serves students from Pre‑K 2 through Grade 11, with its first Grade 12 cohort launching in August 2025. Students follow a modified American curriculum aligned with AERO standards and, in upper grades, may choose between the IB Diploma Programme or the AP track. The school emphasizes inquiry-based STEM learning, service projects aligned with the UN Sustainable Development Goals, and creative expression through arts competitions and summer art classes. With English as the medium of instruction, and character development rooted in the “union of hearts” philosophy, RISR offers a nurturing and community-minded environment for international families seeking academic, creative, and service-oriented growth.

QSI International School of Phuket, established in 2000, is a non-profit, co‑educational day school in Kathu, offering Preschool (age 3) through Secondary (age 18) education. The school follows an American curriculum with Advanced Placement (AP) courses and a Mastery Learning approach. Campus facilities include air-conditioned classrooms, dedicated science and computer labs, music and art rooms, a library, an indoor activity centre, a kitchen/cafeteria, a basketball court, an artificial turf football field, running track, and playgrounds. English is the medium of instruction. QSI Phuket supports students with Intensive English and embeds Thai language and culture for all. There are over 130 students representing more than 25 nationalities. The school is particularly recognized for its Mastery Learning system, AP academic enrichment, and strong STEM facilities, fostering individual growth and readiness for international education pathways.

St. Mark’s Australian International School, established in 1999, was the first Australian international school in Thailand. It offers a bilingual curriculum that blends the Australian and Singaporean education systems in primary, and transitions to the Cambridge IGCSE and AUSMAT (Australian Matriculation) for senior students. The AUSMAT programme is conducted in partnership with the Western Australian Government, enabling students to earn a WACE certificate and ATAR score for university admission globally. The school features modern classrooms, science and computer labs, music and performing arts rooms, a library, swimming pool, canteen, and outdoor sports facilities. Students have access to a wide range of extra-curricular activities, including language enrichment, STEM programmes, and cultural events.

D-PREP International School’s Secondary Campus in Samut Prakan, Thailand, serves students from Grades 6–12 with an American curriculum framework, incorporating Advanced Placement (AP) courses at the high school level. The campus offers dedicated science labs, art and music studios, a black-box theatre, and a multi-sport gymnasium. Students benefit from small class sizes, which supports individualized attention. A standout feature is the school’s focus on project-based learning, especially in STEM, where students apply academic concepts to real-world challenges. The school also promotes leadership development through its student council and community engagement programs. Located just outside Bangkok, the campus is easily accessible and offers a school bus service.

Buds International School Phuket is a bilingual nursery, kindergarten, and primary school for children aged 1 to 12, based in Chalong, Phuket. It follows the California Common Core Standards in English and incorporates additional Thai and Mandarin (with optional Italian) language classes. Class sizes are capped at 14–18 students, maintaining a staff-to-student ratio of approximately 3:1. The school emphasises core subjects, group social learning, project-based work, and daily specialist lessons, including Thai, swimming (from age 3), and computer skills.

International Christian School Nonthaburi (ICSN), founded in 1997, is a private co-educational day school located at 145/1 Pracharat Road, Mueang Nonthaburi, part of Bangkok’s urban fringe. It serves students aged 2 to 18, from Nursery through Grade 12, organised into Early Years, Primary, Middle, and High School. ICSN follows an American curriculum aligned with AERO and Common Core standards, and is authorised to offer Advanced Placement (AP) coursework. Class sizes are capped—20 in Kindergarten, 25 in Elementary and Secondary. All instruction is in English, and students may study Chinese as part of ECAs. Campus facilities include art, music, makerspace, sports and STEM areas, supporting programs such as VEX Robotics embedded in all classrooms, a school-wide STREAM fair, and AP academic pathways. These features make ICSN distinctive: a Bible-based community with hands-on STEM learning and enriched academics in a suburban Bangkok setting.

International Community School Udon Thani (ICSUD) opened in September 2020 as an additional campus of ICS Bangkok. It offers an American curriculum for students from K4 through Grade 12, with English as the medium of instruction. Situated 15 km north of Udon Thani city center along Mittraphap Road on a 37-rai (15-acre) campus, it features 22 classrooms, a science lab, library, health clinic, cafeteria/auditorium, full-sized soccer field, indoor gymnasium with locker rooms, 25-m swimming pool, shaded playgrounds, covered community spaces, and extensive green areas. Starting in the 2024–25 school year, Advanced Placement (AP) courses are offered both onsite and online. Class sizes are smaller on average, supporting personalized attention. Extracurricular options include sports, music, arts, and student ministries, reflecting the school’s Christian ethos and emphasis on character formation.

Life School Phuket, founded in 2016, is an independent day school for students aged 3 to 18, located in Thalang District, Phuket. The school follows a British Curriculum for stages 1–9 and offers a US-accredited diploma pathway in lieu of GCSEs or A‑Levels, supporting early completion for some students. With small classes (average 10, maximum 12) and around 50 students of 14 nationalities, it ensures individual attention and flexibility. Instruction is in English, with Thai and Chinese language and cultural studies integrated into the curriculum. A distinctive feature is its emphasis on Weekly outdoor education—beach days, waterfall visits, camping—and a sustainability programme involving upcycling, gardening, and community service. Students also engage in STEM-focused learning, including coding and data science, alongside life‑skills such as finance, cooking, and logical thinking.

Sarasas Ektra School, founded in 1995 in Bangkok’s Bang Phongphang district, is Thailand’s first fully bilingual (Thai‑English) private day school. It welcomes children from nursery to year 12, with bilingual instruction across all levels. From Primary, English covers approximately 30–70% of lessons, supported by Chinese and Japanese language classes. In upper secondary, students can follow the school-designed Extra Class program or the externally accredited Global Assessment Certificate (GAC), preparing them for international university entry. The school hosts events such as annual Science Day for project exhibitions, Music Works festivals, and traditional celebrations, supporting both academic and creative growth . Known for small GAC classes that build independent learning and research skills, Sarasas Ektra also emphasizes IT-integrated, child-centered teaching.

Shrewsbury Bangkok’s City Campus opened in 2018 in central Bangkok to serve children aged 2–11 in a setting focused on primary‑age education. The curriculum follows the English National Curriculum, from Nursery (EYFS) through Key Stage 2 (Years 1–6), all taught in English. Located near Sukhumvit, Rama 9 and Petchaburi roads, the campus combines easy accessibility with safe, modern facilities spread over 17 rai with indoor pools, a sports hall and running track, creative studios, library, media and tech labs, and a 655‑seat auditorium. With a capacity of 744 and around 600 students enrolled, the school offers dedicated pastoral care through Learning Mentors and a focus on student responsibility via its House Captain and Student Council programmes.

Wesley International School, located in Nakhon Ratchasima, Thailand, offers education from Early Years (age 2) through Grade 10, with plans to expand to Grade 11. The school follows the American Common Core State Standards in the early years and elementary levels, integrates Next Generation Science Standards, and offers the International Baccalaureate Middle Years Programme (IB MYP) for Grades 6–10. Classes are small, averaging 10 students, and instruction is in English with Thai and Mandarin taught as additional languages. Facilities include dedicated spaces for art, music, science, and physical education, as well as a library and computer lab. The General Fee covers meals, standardized testing, field trips, and camps for Elementary and Middle School. A distinctive feature is the school’s Christian ethos, which shapes both its community life and service-oriented activities. Boarding options are available for Grades 6 and above, offering 5-day and 7-day programs with meals and activities included.

Anglo Singapore International School Campus 31, founded in 2003, began in a single block at the end of Soi Sukhumvit 31 with just four students. Located in Bangkok’s Watthana district, an urban residential and commercial neighbourhood, it serves Early Years and Primary levels. The school follows the Singapore Curriculum Framework, seamlessly blended with Cambridge programmes culminating in IGCSE and A-Level examinations. English is the medium of instruction, with mother tongue languages such as Chinese, Japanese, Korean, Malay, and Thai also offered. The school provides distinct creative arts facilities, including art, music, science and computer rooms, a swimming pool, and a football field. The school has expanded over time to over 1800 students from more than 25 nationalities, contributing to its collaborative and multilingual environment.

Berkeley is a private, co-educational international day school located in the Bangna area of Bangkok. It offers an American-style curriculum from Pre-Kindergarten through Grade 12, including Advanced Placement (AP) courses in high school. The school prepares students for university admission, particularly to institutions in the U.S. and other English-speaking countries. Facilities at Berkeley include modern classrooms, science and computer labs, a large library, indoor and outdoor sports courts, a swimming pool, performing arts studios, and a full-service cafeteria. The campus is secured and also offers bus services for student transport.

King Mongkut’s International Demonstration School provides a US-based academic program with a focus on STEAM disciplines including science, technology, engineering, arts, and mathematics. The school incorporates elements from both international and Thai education systems and offers a Pathway Programme that allows students to take university-level courses through King Mongkut’s Institute of Technology Ladkrabang. The facilities include modern science and robotics laboratories, music rooms, a library, gymnasium, indoor and outdoor sports courts, a swimming pool, and dedicated learning spaces for hands-on experimentation and performance-based learning.

Daniel International School opened its doors on August 7, 2023, in Surat Thani, Thailand, nestled by the Tapi River in Kanchanadit District. The school serves children from Nursery through Grade 9 (ages roughly 3–14), planning to grow through high school. Instruction is in English, with Mandarin Chinese, Thai Language & Culture, and religion classes taught separately. DIS delivers a custom curriculum drawing on American, British, Australian, Chinese, and Thai standards, with preparation for Advanced Placement tests in Grades 11–12. Students engage in a STEAM-rich environment, featuring robotics, coding, design, arts, and performance labs, and are encouraged to serve their community through leadership and service opportunities. The Boarding Family Program offers caring host-family living for students from outside the area.

Ekamai International School (EIS) is a Christian, co‑educational international school in central‑east Bangkok, serving students from Pre‑K to Grade 12, with over 33 nationalities represented and approximately 77 % Thai families. Founded in 1946 and relocated to its current Watthana District campus in 1957, it sits on Sukhumvit 63 (Ekkamai) near the BTS Ekkamai station and the Eastern Bus Terminal, a well‑connected urban neighbourhood with cafés, shopping and transit links. EIS follows a US curriculum with Advanced Placement (AP) options in high school, and provides instruction in English as well as Thai language & culture, Japanese, Spanish, French, German, and Mandarin. A distinctive feature is its Pathfinder programme for Grades 5–8 students, which engages them in camping, nature hikes and leadership workshops as part of a global Adventist youth tradition. With accreditation by WASC and AAA, the school combines religious studies, a weekly chapel, and a supportive community grounded in spiritual values.

Established in 1951, the International School Bangkok (ISB) is Thailand’s first international school, located in the Nichada Thani community, approximately 20 kilometers north of downtown Bangkok. ISB offers a U.S.-based curriculum integrated with the International Baccalaureate (IB) Diploma Programme and Advanced Placement (AP) courses, catering to students aged 3 to 18. The school emphasizes small class sizes, particularly in lower elementary grades, to provide personalized instruction. With approximately 1,800 students, ISB fosters a diverse and inclusive community. The campus boasts facilities supporting STEM education, performing and visual arts, and offers a wide range of extracurricular activities, including community service projects. ISB provides a school bus service, ensuring convenient transportation for families across Bangkok.

Suratthani International School (STIS), located in Surat Thani city in southern Thailand, offers a range of specialist learning facilities, including dedicated spaces for ICT, science, creative arts, dance, music, and sports. Its English literature library, the only one of its kind in the area, supports students from Kindergarten 3 onward, with Grade 2+ learners able to borrow books to read at home. Each primary class cultivates its vegetable patch within the landscaped school garden. STIS also serves as the Center for Vipassana Meditation in the region, offering full-day meditation retreats in partnership with local Buddhist organizations. Academically, the school is a Candidate School for the IB Primary Years Programme (PYP) and uses MAP Growth assessments in Math and English to benchmark student progress against global standards. Surat Thani’s location, near the Tapi River and on Thailand’s southern coast, provides families, including relocating internationals, with a city base close to nature yet connected to regional travel routes.

Chiang Rai International School (CRIS) opened in 2010 and is situated on an 11-rai (approximately 4.5-hectares) campus about 3 km north of Chiang Rai city center, in a semi-rural area that is gradually becoming suburban and commercial. The campus is surrounded by mountains and lies roughly an hour away from the Golden Triangle, where Thailand, Laos, and Myanmar meet. CRIS follows an American-style curriculum: in primary and secondary levels, the school uses Common Core State Standards for English Language Arts and Mathematics, Next Generation Science Standards (NGSS) for Science, and AERO standards for Social Studies. Core subjects in the upper grades include English, Math, Science, Social Studies, plus physical education, music, art, Chinese, ICT, Bible instruction, electives, and Thai language and culture. Boarding options are available, with separate accommodation for boys and girls. Boarders typically share twin rooms and are supported through a “buddy” mentorship system, and live within a structured community where houses are led by senior students.

Asia Singapore International School (ASIS) is a premium international school in Khon Kaen, north-eastern Thailand, offering the Singapore curriculum. The school provides a holistic education from early years through to sixth form, with a trilingual language programme in Thai, English and Chinese. Students are prepared for international examinations including the iPSLE Singapore Examination and Cambridge Primary Examination, with a strong emphasis on STEM education from an early age.

American Prep International School (APIS), founded in August 2015 in Hat Yai, serves children aged approximately 2 to 12 years (Pre-K to Grade 6). The school follows the California-based American Curriculum and blends traditional classroom learning with e-learning, where students from Grade 4 upward use laptops and digital textbooks. With around 80 students and class sizes of roughly 10, APIS offers close-knit learning. It emphasizes five character-development traits—Collaboration, Critical thinking, Creativity, Compassion, and Communication—across its curriculum. Students participate actively in STEM-focused projects, including robotics and STEM outreach, and enjoy school-hosted events like Science Quiz Bees and Chinese New Year celebrations. Instruction is in English, and programs extend beyond academics to include international-cultural days and service opportunities. Tuition for the 2024-25 year ranges from approximately THB 150,000 to 170,000.

Unity Concord International School (UCIS), located just outside Chiang Mai along the Chiang Mai–Lampang highway, opened in August 2017. It serves students from approximately age 2  years up to Grade 12, offering an American curriculum aligned with Common Core standards and optional Advanced Placement (AP) courses. Class sizes are capped at 20 in early years, 26 in primary, and 32 in secondary to support effective teaching. The campus includes science and computer laboratories shared across grades, a fitness centre, sports courts, and swimming facilities. English is the main language of instruction, while Thai language, culture, and history are taught by a dedicated department. With around 700 students from diverse nationalities, UCIS is fully co‑educational. The school is accredited by WASC and recognized by ONESQA in Thailand. One distinguishing feature is Unity Park, a development adjoining the campus offering student‑oriented small businesses and dining options, intended to support convenience and real‑world learning.

Lanna International School Thailand started as a small homeschool setup. Over time, it developed into a full international school for students aged 2 to 18. In 2018, the school relocated to a single campus in the Hang Dong district of Chiang Mai. This allowed the school to place all age groups on one site. The student body includes children from many different countries and currently serves about 1,000 students. The school uses a British-based curriculum. Young children follow the International Early Years Curriculum (IEYC), and the primary years use Cambridge Primary and the International Primary Curriculum (IPC). Secondary students take Cambridge IGCSE exams and can continue with AS and A Levels. There is also an option to earn an American High School Certificate. The campus includes science and STEAM labs, libraries, art and music rooms, a gym, football field, swimming pool, and outdoor play and sports areas.

Prem Tinsulanonda International School was founded as part of the Traidhos Three-Generation Community for Learning by Mom Luang Tridhosyuth Devakul, and named in honor of General Prem Tinsulanonda. Located on a 100-acre campus in Mae Rim, northern Chiang Mai, it serves both day and boarding students aged 3 to 19 years. The school follows the full International Baccalaureate (IB) curriculum, offering PYP in early years through Grade 5, MYP for Grades 6–10, the IB Diploma Programme (DP), and the IB Career-related Programme (IBCP) for Grades 11–12. Facilities of the school include boarding apartments, six science labs, multiple sports fields, an Olympic-size pool, indoor sports hall, tennis, cricket and golf facilities, forest and farm-based learning areas, art and drama studios, an amphitheatre, auditorium, cookery school, medical centre, and design workshop.

Raintree International School Sathorn, opened in August 2017, offers early years education for children aged 1.5–6 years in central Bangkok’s leafy Sathorn district. It follows the British Early Years Foundation Stage linked with a Reggio Emilia‑inspired teaching philosophy focused on child‑led exploration within a multilingual setting. Instruction is primarily in English, with co‑taught Mandarin and Thai language and culture lessons. Nursery classes are intentionally small (12–15 children) and staffed by a teacher and multiple assistants, supporting individual observation and documentation. The campus surrounds mature trees in two inner courtyards, encouraging outdoor learning amid Bangkok’s urban core. The school is known for its nature‑integrated learning spaces, creative arts opportunities rooted in Reggio Emilia pedagogy, and strong language‑rich immersion that supports early bilingual development.

Anglo Singapore International School’s Campus 64 in Bangkok offers schooling from Kindergarten to Junior College with a curriculum that blends Singaporean and British approaches, leading to Cambridge IGCSE, AS and A Level pathways. The campus runs a daily transport service and canteen facilities for day students. Co-curricular options include sports (e.g., basketball, football, swimming), creative arts (music, dance, drama, visual arts), and academic clubs (robotics, eco-science, spelling bee), plus language clubs in Chinese and Japanese. A distinctive feature is the Community Involvement Programme (CIP), which requires students from Secondary 1 to JC 2 to complete three service outings per year. Campus 64 also serves as an open examination centre for Cambridge International and Pearson Edexcel, and hosts the SAT. Instruction is in English, with strong support for Thai and Mother Tongue.

Chiang Rai International Christian School (CRICS) started in 1998 as a small co-op under a different name and officially moved into its current campus in 2011, celebrating a grand opening in early 2012. It serves children aged 5 to 18, from Kindergarten through Grade 12, with an average class size of 15 and a total enrollment of around 150 students. CRICS follows an American Curriculum rooted in a Christian ethos, with all subjects taught in English except Thai language. Students participate in regular Bible classes, a weekly chapel, and an outdoor education camp that builds leadership and interpersonal skills. Notably, the school embeds service learning into its daily life—students engage in community events, student council, and cross-cultural outreach. These concrete offerings make CRICS a distinctive, close-knit learning community grounded in faith, service, and small-class attention—all drawn directly from the school's materials.

Ruamrudee International School Phuket (RIS Phuket) is a coastal international school located at 22/28 Moo 3, Chalong, Phuket, on a seaside campus designed to blend indoor classrooms with natural, outdoor surroundings. The school currently accepts children from about age 2 (Pre-K 2) through Grade 8, with plans to expand to higher grades over time. Instruction is in English, following a modified American curriculum aligned with AERO standards, while early years (nursery and kindergarten) follow a Reggio-inspired, play- and exploration-based approach. Class sizes remain small — roughly 18 students per class in elementary and middle school — allowing for close attention to each child’s learning and development. Among its notable strengths are opportunities for outdoor education (leveraging its coastal setting), a dedicated STEM/Innovation Lab program, and a focus on service and sustainability in line with the school’s “Head, Hands, and Heart” philosophy. RIS Phuket also offers extracurricular clubs and activities — ranging from creative arts and sports to environmental awareness and community service — helping students explore a range of interests beyond academics.

Ruamrudee International School Early Years Campus (RISE), launched in August 2020, serves children aged 18 months to 5 years, offering Playgroup through Kindergarten on its 2.4‑acre site in Bangkok’s eastern Khlong Sam Wa district. Classes are small and led by certified early‑childhood teachers trained in the Reggio Emilia approach, supported by instructional aides and nannies. RISE follows a child‑centred American curriculum, aligned with RIS Minburi, enriched with Reggio‑inspired units of investigation, sensory art, Seed‑to‑Table organic gardening, and a nature‑inspired playground and atelier space. Specialist subjects including Thai language, music, art, theatre & dance, and values are integrated weekly. A signature feature is the Seed‑to‑Table program, where children plant, observe and harvest fresh produce in pesticide‑free garden beds. This experiential environment is designed to nurture curiosity, creativity, and readiness for primary education.

International Community School Bangkok (ICS) is a non-profit American Christian international school, established in 1993 and opened its current Bang Na campus in September 2004. It serves students aged 4 to 18 (Pre‑K through Grade 12) in a co‑educational setting. The school follows an American curriculum with a strong focus on Advanced Placement (AP) courses and preparing students for college in the US and beyond. ICS requires all secondary students to complete 40 hours of personal community service plus participate in annual SALT serving trips across Thailand, forming part of its signature capstone programs. Facilities listed on the site include modern science laboratories, media centers, and computer labs, supplemented by an athletics complex and fields.

Wells International Kindergarten – Thong Lo Campus opened in 2003 and is situated at 6 Sukhumvit Soi 51, within walking distance of Thong Lo BTS station in Bangkok’s residential Thong Lo district. The campus offers an American‑based kindergarten curriculum for children aged 2 to 7, framed by the Thai Ministry of Education and Wells’ own standards. The layout centers around a child‑safe courtyard with slides, swings, and ample natural light, surrounded by classrooms equipped with technology for hands‑on learning. Specialist facilities include an art studio, music and dance studio, computer lab, and a small gymnasium, along with a swimming pool and bicycle track, supporting creative and active play . Headed by Gona Narula, this co‑educational, early‑years campus emphasizes a nurturing, play‑based environment aimed at fostering confidence and imagination in children aged 2–7 from a diverse international community.

Magic Years International School (MYIS), founded in 1990, is located in Nonthaburi near Bangkok. It offers the IB Primary Years Programme (PYP) and Middle Years Programme (MYP) for students aged 1 to 16, with plans to add the Diploma Programme by 2027. The school keeps class sizes small and focuses on inquiry-based learning across subjects. The campus includes indoor-outdoor classrooms, a saltwater pool, gym, STEM and art labs, a music room, and a small farm with animals and gardens. Students also take part in Thai language, music, and a range of after-school clubs such as cooking, soccer, and yoga.

The International School Eastern Seaboard (ISE) in Chonburi, Thailand, welcomes students aged 2 through Grade 12 within a leafy campus set beside Burapha Golf Club, about 30 minutes from Pattaya and 20 minutes from Chonburi City. ISE delivers an American curriculum based on AERO standards from Pre‑Kindergarten to Grade 10, and then offers Advanced Placement courses and the IB Diploma Programme in Grades 11 and 12. With class sizes kept small (below an 8:1 student‑teacher ratio), students receive individualized attention. The school teaches English as its language of instruction, and offers Thai, Chinese, Japanese, Korean, and Spanish as additional languages. Beyond core subjects, the school integrates service learning through CAS, MUN, and sustainability themes tied to UN SDGs. Athletics and outdoor education make use of the golf‑club environment. The school’s Fine Arts Centre hosts visual and performing arts activities. ISE also provides ESL support to help international students meet academic standards.

Lovell International School opened in August 2023 in North Pattaya, offering education from Pre‑Nursery (age 2) to Year 4 (approx. age 10). The school combines the British EYFS and Key Stage curriculum (up to Year 4) with a Reggio Emilia approach, guiding child‑led, inquiry‑based learning. The campus is designed around existing mature trees, with separate wings for different age groups, shaded courtyards, a chicken coop, bug hotel, splash pool, and climbing tunnels woven among greenery. Class sizes remain small—with early years ratios around 1:4 and primary around 1:8, averaging a 1:2 ratio across all levels. All instruction is in English, led by qualified, native‑speaking teachers. Facilities include an art studio, cooking studio, family library, gym/dance studio, and swim lessons in a splash pool. Lovell emphasises executive function development, project-based inquiry grounded in nature, and creative arts. It stands out for its forest-school style campus, where every child learns through exploration, gardening, cooking, and sensory-rich play in a treehouse-inspired environment

Nakornpayap International School (NIS) in Chiang Mai, Thailand, was founded in 1993. The school follows a US‑based curriculum aligned with Common Core and Massachusetts standards, and offers Advanced Placement (AP) courses in Grades 11–12. Set on a leafy 17‑acre campus in San Phisuea, just a few kilometres east of downtown Chiang Mai, it provides modern facilities including science labs, computer labs, art and music rooms, a gym, pool, and full‑size football field. NIS serves children aged 3 to 19 in small classes with around 619 students enrolled. Instruction is in English, with Thai language & culture, and options in Spanish, Japanese or Chinese as world languages. NIS is particularly known for its AP offerings, strong STEM programs, vibrant sports teams, and active participation in arts and service campaigns such as International Day and the UN‑aligned sustainability initiatives.

NIVA follows the California Common Core curriculum from nursery to grade 12. Its program progresses through theme-based early learning, discovery-focused primary education, and structured skills development in middle and high school. In the upper grades, students may enroll in Advanced Placement (AP) courses to prepare for university admissions. The campus features a library, swimming pool, science and STEM labs, a multi-purpose court, a field, and spaces for art and creative activities. These facilities support a broad curriculum that includes academics, physical education, and the arts.

One Hope International School (OHIS), nestled in Mae Sai near Thailand’s northern border, began welcoming students in September 2019. It delivers a Common Core–based American curriculum taught in English by native speakers. The school places emphasis on small class sizes—around 12 students on average—setting the stage for personal attention. OHIS serves children aged roughly 3 through elementary levels and will expand its middle school offerings: Grade 8 to follow in August 2026. Beyond that, they plan to open their high school beginning in 2027, starting with Grade 9 and adding grades annually. The campus includes dedicated science, art, music, and Apple technology studios, along with sports facilities like a swimming pool, gymnasium, and courts. Boarding is available, and a school bus service exists. The school maintains an inclusive mission, welcoming students of all nationalities, backgrounds, and religions.

Raintree International School Sukhumvit offers early years education for children aged 1.5–6 years in central Bangkok’s leafy Sathorn district. It follows the British Early Years Foundation Stage linked with a Reggio Emilia‑inspired teaching philosophy focused on child‑led exploration within a multilingual setting. Instruction is primarily in English, with co‑taught Mandarin and Thai language and culture lessons. Nursery classes are intentionally small (12–15 children) and staffed by a teacher and multiple assistants, supporting individual observation and documentation. The campus surrounds mature trees in two inner courtyards, encouraging outdoor learning amid Bangkok’s urban core. The school is known for its nature‑integrated learning spaces, creative arts opportunities rooted in Reggio Emilia pedagogy, and strong language‑rich immersion that supports early bilingual development.

Saint John Mary International School (SJMIS), nestled at the foot of the Saraburi hills in central Thailand (approx. 100 km northeast of Bangkok), offers Pre KG to Grade 12 education with an American (State of California) curriculum. Students study in English, with Thai language classes and extracurricular Mandarin available. Class sizes average 23, with kindergarten support from teacher assistants. The school supports boarding and provides school van services. Around 450 students attend, guided by Director Barbara Tajti. Facilities include STEAM rooms and sports amenities like a swimming pool, soccer field, tennis courts, and golf driving range. Community service is embedded into the school culture, with students completing required service hours and the opportunity to earn a “Helping Hand Award” for 100+ hours. The school’s location in nature-rich Saraburi provides a refreshing learning environment outside the city.

Singapore International School Chiangmai (SISB Chiangmai), established in 2017, is centrally located in Chiang Mai’s historic Si Phum district, near iconic temples and cultural landmarks. The school serves approximately 277 students aged 2 to 18 in a trilingual environment, with instruction in English. SISB Chiangmai offers the Singapore curriculum in the primary years, followed by the Cambridge IGCSE programme in Grades 9–10 and Cambridge AS & A Levels in the Sixth Form. The Early Years programme is based on the UK’s EYFS framework. Known for its close-knit community and experiential approach, the school provides enrichment through co-curricular activities such as taekwondo, swimming, hip-hop dance, and performing arts. SISB Chiangmai is also a certified centre for The Duke of Edinburgh’s International Award, which enhances students’ outdoor learning and leadership skills. With small class sizes, the school combines academic progression with vibrant student life in a culturally rich setting.

Singapore International School of Bangkok (SISB) was established in 2001 and offers a multilingual education across several campuses in Thailand. The school combines the UK’s EYFS, the Singapore curriculum, Cambridge IGCSEs and A Levels, and the IB Diploma Programme at the senior level. With instruction in English, Chinese, and Thai, SISB supports a diverse student body and provides well-equipped facilities including science labs, libraries, sports complexes, swimming pools, and boarding accommodations at its main campus.

Trinity International School (TRIS), established in 2003 and located at 30 Sukhumvit Soi 36 in Bangkok’s residential Sukhumvit district, serves around 450 students aged 3 to 18. The school follows an American Curriculum based on California's Common Core, with the option to pursue Advanced Placement (AP) courses in upper grades. English is the language of instruction, and the school also teaches Thai and Mandarin. TRIS operates a school bus service, enhancing access from nearby neighbourhoods. The school is licensed by the Thai Ministry of Education and accredited by WASC and ONESQA. Notable strengths include emphasis on STEM (including a UC Berkeley partnership), academic enrichment through AP offerings, and a strong orientation toward service, rooted in values education.

VERSO International School opened in August 2020, initially welcoming learners from Early Years 2 through Grade 8, with Grades 9–12 added in 2021. Located in Bang Phli district on a 168-rai campus near Suvarnabhumi Airport, the school’s architecture features four interconnected O-shaped buildings—Lower, Middle, and Upper Loops, plus a central Hub—designed in collaboration with IDEO and recognized with a World Design Award in 2021. The school follows an American curriculum aligned with the New York State Learning Standards and emphasizes interdisciplinary, project-based learning. It is co-educational, enrolling students aged 2 to 18. Facilities and learning spaces are designed to support collaboration, creativity, and a wide range of academic and extracurricular programs. VERSO is accredited by WASC and ONESQA and is a member of ISAT, serving both local and international families seeking a contemporary US-style education in Bangkok.

Wells International School’s Bang Na Campus, opened in 2011, serves children aged 2 to 10 years (Nursery through Grade 5). Licensed by Thailand’s Ministry of Education, the campus delivers an American curriculum, enriched by the IB Primary Years Programme (PYP) framework designed to cultivate inquiry-based learning and international-mindedness. The school is set on a leafy site just off Srinakarin 62, a short drive from Paradise Park and Seacon Square yet offering a relaxed, green atmosphere. Classes are deliberately kept small (about 16 students per classroom) to allow hands-on, child‑centred learning. Facilities include a library, computer lab, music & dance studios, swimming pool and parent lounge. The school places emphasis on creative arts, sport, and community service (students have engaged in water-treatment projects through their Grade 5 exhibition). Daily instruction is in English, with exposure to Thai language and cultural content. A Z‑zone bus service is available and tuition fees range from 112,000 to 132,500 THB per semester. Parents play an active role via a regular parent‑teacher organisation that plans family events and activities.

Wells International School – On Nut campus serves students in Grades 1–12 (ages roughly 5–18) and became fully operational in fall 2006, graduating its first senior class in 2010. Located on Sukhumvit Road between Soi 85 and Soi 87 in Phra Khanong, it is just minutes from the BTS On Nut station, offering easy access by car or rail. With over 500 students representing around 50 nationalities, the school provides a truly international environment. Instruction is in English, and students can follow an American curriculum with both Advanced Placement courses and the IB Diploma Programme available for senior grades. Facilities include science labs (including AP labs), computer labs, dance and music studios, an auditorium, a swimming pool, a gym, and cafeterias. The school also supports student well-being through health clinics and counseling services.

XCL American School of Bangkok (Sukhumvit) serves students aged 2 to 18 in Pre‑K through Grade 12. Established in 1983, it offers an American curriculum aligned with Common Core and Next Generation Science Standards, and in high school a wide Advanced Placement (AP) programme including AP Capstone with over 20 AP courses available. Located on Sukhumvit Road near BTS Thong Lor and Phrom Phong stations, the school has classrooms, science labs, media centre, library, swimming pool, sports complex, gym and music studios. Project‑Based Learning and Social‑Emotional Learning are integral across grade levels. Students come from over 40 nationalities, and middle/high school students engage in community hours service projects. Support is available for EAL (English as Additional Language) and learning needs on a case‑by‑case basis. Graduates have received multi‑million‑dollar scholarship offers from universities worldwide. The co‑educational campus also offers boarding from Grade 6 upward via ASB PLUS.

KPIS International School, located in Bangkok’s Ramintra district, offers an American curriculum from Nursery to Grade 12, with instruction aligned to U.S. Common Core and California state standards. The school prepares high school students for Advanced Placement (AP) and AP Capstone qualifications, providing academically focused pathways recognized for university readiness. The KPIS Experience Center is a standout facility, dedicated to fostering design thinking, digital creativity, and STEM learning through hands-on innovation labs and creative studios. Students benefit from project-based learning in a structured environment that supports visual media, robotics, and interdisciplinary exploration. KPIS is known for its emphasis on English proficiency and offers additional support for students who need language development, with targeted programs starting from Grade 1. The school is accredited by the Western Association of Schools and Colleges (WASC), ensuring consistent academic oversight in line with international benchmarks.

Bangkok Adventist International School (BAIS), located in the Watthana district of central Bangkok, offers a Christian and American-style curriculum for children aged 3 to 14 (Kindergarten through Grade 8). The school’s instruction is in English, with a strong emphasis on character development grounded in Christian values. Situated in the Sukhumvit 71 area, the campus provides easy access to families living in central Bangkok. One of BAIS’s distinguishing features is its integration of spiritual education into daily learning, reflecting its Seventh-day Adventist affiliation. The school emphasizes moral development alongside academic progress and encourages service through community involvement. Its curriculum aligns with U.S. educational standards, making it suitable for families transitioning from or into American-based systems.

Raffles American School Bangkok, established in 2012, is situated in Samut Prakan province along Bangna‑Trad Road, just outside Bangkok’s city boundary. It serves students aged 2 to 18, from Pre‑K through Grade 12, following an American curriculum that awards a U.S. high school diploma. The school incorporates Advanced Placement (AP) courses, is accredited by WASC, and operates as a day school. English is the language of instruction, supported by native English-speaking teachers. The school offers a school bus service and features facilities like science labs and visual and performing arts studios. RAS maintains a co-educational environment that blends structured academic learning with opportunities for creative and athletic pursuits.

Bangkok Christian International School provides education from Kindergarten to Grade 12, following an American curriculum. Students work toward a U.S. high school diploma, and upper-level students can take Advanced Placement (AP) courses. The school includes daily routines that combine academic learning with Christian teachings and values. The campus includes classrooms, science and computer labs, a library, music and art rooms, sports courts, a swimming pool, and a chapel. Students participate in both classroom lessons and religious or service activities as part of their education.

Wells International School’s Chonburi Campus opened in August 2022 as Wells’ fifth campus in Thailand, serving students aged 2 to about 14 (nursery through Grade 8) and expanding gradually to Grade 12 by August 2024. Set on an agricultural site in Ban Bueng, Chonburi Province, the school blends a modified American curriculum with AP and IB Diploma options at upper levels and integrates Thai sustainability values through hands‑on farm learning and the “baan‑wat‑rong rien” lifestyle philosophy. Class sizes are capped around 25; current enrolment is about 150 and growing. Students are taught in English by native‑English teachers and the campus provides a bus service for local families.

Ambassador Bilingual Academy (ABA), part of the Ambassador Education Group, serves students aged approximately 1.6 to 18 years (Pre‑K through Grade 12). Situated in Mae Hia, just minutes south-west of Chiang Mai city, ABA offers a bilingual Thai–English curriculum where all core academic subjects are taught in English, complemented by Thai language and cultural studies. The curriculum emphasizes project-based learning and life skills, aiming to equip students with practical abilities alongside academic knowledge. English is the medium of instruction, with daily Thai instruction integrated into the programme. Leadership is fostered through initiatives like the Student Council, and values-based learning is embedded school-wide. Families appreciate ABA’s focus on character development, skill acquisition, and bilingual education, in a compact suburban setting with a growing, internationally diverse community.

Americana Chinese International School (ACIS), founded in 2019, is located in Nong-Pheung, Saraphi, Chiang Mai. The school offers a U.S.-based curriculum (AERO Common Core Plus Standards) for students from Pre-K to Grade 12. Classes are taught in English, with daily Chinese and Thai lessons integrated into the curriculum to promote multilingual proficiency. ACIS emphasizes project-based learning and STREAM—combining science, technology, robotics, engineering, arts, and mathematics—providing hands-on learning experiences. Class sizes are kept small, capped at 20 students for Pre-K–K3, 26 for Grades 1–6, and 32 for Grades 7–12, ensuring more individual attention. The high school program includes Advanced Placement (AP) courses and a dual-diploma pathway that allows students to earn both an ACIS and U.S. high school diploma. The school operates as a co-educational, day school in a serene suburban setting outside Chiang Mai’s city center.

BASIS International School Bangkok is a private international school that serves students from Nursery through Grade 12. It follows the BASIS Curriculum, which is grounded in the American educational system and emphasizes a strong foundation in subjects such as mathematics, science, humanities, and languages. From Grade 9 onward, students have the opportunity to take Advanced Placement (AP) courses as part of their academic program. The school campus includes a variety of facilities to support both academic and extracurricular learning. These include science and computer laboratories, a library, art and music rooms, a theatre, a gymnasium, a swimming pool, athletic fields, and designated areas for engineering, design, and technology work. BASIS International School Bangkok is also part of the global network of BASIS Curriculum Schools, which originated in the United States.

Ruamrudee International School (RIS) is a private, Catholic international school located in Minburi, Bangkok. Founded in 1957, RIS offers education from Pre-Kindergarten to Grade 12 welcoming students of all faiths and nationalities. The school follows a U.S.-based curriculum, offering the American high school diploma, with additional pathways through the International Baccalaureate (IB) Diploma Programme, Advanced Placement (AP) courses, and the IB Career-related Programme (IBCP). The campus features facilities including modern science and computer labs, a performing arts center, two libraries, athletic fields, a swimming pool, fitness centers, maker spaces, and dedicated areas for early childhood education.