Top International Schools in Thailand
Thailand has 42 verified international schools in this collection on Schoozy, with annual tuition from THB 67K–THB 1.4M (median THB 359.4K). The table compares every school by tuition, curriculum, ages and boarding.
At a Glance
42
Verified schools
THB 359.4K
Median annual tuition
THB 67K–THB 1.4M
Tuition range
3
With boarding
Last updated Jul 5, 2026
Compare international schools
Sorted by annual tuition, lowest first. Tap a column header to re-sort.
| Location | Curriculum | Boarding | |||
|---|---|---|---|---|---|
| Sarasas Ektra Bilingual School | Bangkok | 3–18 | British National Curriculum, IGCSE | THB 67K–THB 151.2K | No |
| Ekamai International School | Bangkok | 3–18 | US Curriculum | THB 120K–THB 130K | No |
| Harrow International School Bangkok | Bangkok | 2–18 | British National Curriculum, IGCSE, A-Level | THB 146.3K–THB 1.1M | Yes |
| Garden International School | Pattaya | 3–18 | British National Curriculum, IGCSE, A-Level | THB 147K–THB 914.7K | No |
| International Pioneers School | Bangkok | 2–16 | A-Level, IGCSE, British National Curriculum | THB 190K–THB 305K | No |
| Mooltripakdee International School | Pattaya | — | A-Level, IGCSE | THB 210K–THB 517.5K | No |
| Shrewsbury International School | Thailand | — | IGCSE | THB 232.1K–THB 837.8K | No |
| Hua Hin International School | Hua Hin | 3–16 | British National Curriculum, IGCSE | THB 259K–THB 740.6K | No |
| Grace International School | Chiang Mai | 5–18 | US Curriculum, AP | THB 269.5K–THB 330.5K | No |
| Ascot International School | Bangkok | 3–16 | British National Curriculum, IGCSE | THB 273.8K–THB 595K | No |
| Kajonkiet International School Phuket | Phuket | 3–16 | British National Curriculum, IGCSE | THB 275K–THB 440K | No |
| Berda Claude International School | Phuket | — | A-Level, IGCSE | THB 281.8K–THB 468.9K | No |
| Charter International School | Bangkok | 2–18 | British National Curriculum, IGCSE, A-Level | THB 285K–THB 594K | No |
| NakornPayap International School | Chiang Mai | 3–16 | British National Curriculum, IGCSE | THB 290K–THB 496.8K | No |
| Bangkok Prep International School | Bangkok | 2–18 | British National Curriculum, IGCSE, A-Level | THB 295K–THB 821.1K | No |
| Australian International School Bangkok | Bangkok | 3–18 | A-Level, Australian, IGCSE | THB 336K–THB 569K | No |
| Chiang Mai International School | Chiang Mai | 3–18 | US Curriculum, AP | THB 341.7K–THB 580.2K | No |
| HeadStart International School | Phuket | 2–18 | British National Curriculum, IGCSE, A-Level | THB 347K–THB 491K | No |
| International School of Samui | Koh Samui | — | A-Level, IGCSE | THB 350K–THB 517.5K | No |
| Pan-Asia International School | Bangkok | 3–18 | US Curriculum, AP | THB 355K–THB 545K | No |
| ISE International School | Bangkok | 3–18 | British National Curriculum, IGCSE, A-Level | THB 357.6K–THB 646K | No |
| Bromsgrove International School Thailand | Bangkok | 2–18 | British National Curriculum, IGCSE, A-Level | THB 361.2K–THB 743.7K | Yes |
| Bromsgrove International School | Bangkok | — | A-Level, IGCSE, British National Curriculum | THB 361.2K–THB 743.7K | No |
| Prem Tinsulanonda International School | Chiang Mai | 3–18 | IB PYP, IB MYP, IB Diploma | THB 380K–THB 736K | Yes |
| PTIS International School | Chiang Mai | — | IB CP, IB Diploma, IB MYP | THB 380K–THB 736K | No |
| KIS International School, Bangkok | Bangkok | — | IB CP, IB Diploma, IB MYP | THB 399.1K–THB 840.3K | No |
| Lanna International School | Chiang Mai | 3–18 | British National Curriculum, IGCSE, A-Level | THB 423.4K–THB 813.4K | No |
| KIS International School | Bangkok | 3–18 | IB PYP, IB MYP, IB Diploma | THB 440.1K–THB 944.6K | No |
| Bangkok Patana School | Bangkok | 3–18 | A-Level, IB Diploma, IGCSE | THB 445K–THB 1M | No |
| Bangkok International Preparatory Secondary School | Bangkok | — | A-Level, IGCSE, British National Curriculum | THB 488K–THB 662.4K | No |
| British International School Phuket | Phuket | 2–18 | A-Level, IB Diploma, IGCSE | THB 489K–THB 982.7K | No |
| Berkeley International School | Bangkok | 2–18 | British National Curriculum, IGCSE, A-Level | THB 519.2K–THB 839.2K | No |
| Denla British School | Bangkok | 2–18 | British National Curriculum, IGCSE, A-Level | THB 530.7K–THB 1M | No |
| Ruamrudee International School | Bangkok | 3–18 | US Curriculum, AP | THB 548.4K–THB 1.4M | No |
| Rbis International School | Bangkok | — | A-Level, IGCSE, British National Curriculum | THB 564K | No |
| Phoenix International School Hua Hin | Hua Hin | 3–16 | British National Curriculum, IGCSE | THB 580K–THB 712.1K | No |
| Brighton College Bangkok | Bangkok | 2–18 | British National Curriculum, IGCSE, A-Level | THB 590.3K–THB 1M | No |
| King's College International School Bangkok | Bangkok | 2–18 | British National Curriculum, IGCSE, A-Level | THB 616K–THB 1.1M | No |
| Concordian International School | Bangkok | 3–18 | AP, IB Diploma, IB MYP | THB 627.4K–THB 964.4K | No |
| NIST International School | Bangkok | 3–18 | IB PYP, IB MYP, IB Diploma | THB 628.2K–THB 1.1M | No |
| International School Bangkok | Bangkok | 3–18 | AP, IB Diploma, US Curriculum | THB 659K–THB 1.2M | No |
| Shrewsbury International School Bangkok | Bangkok | 3–18 | British National Curriculum, IGCSE, A-Level | THB 669.6K–THB 1.2M | No |
| Tuition band | Schools |
|---|---|
| Under THB 293.3K | 14 schools |
| THB 293.3K – THB 441.7K | 14 schools |
| THB 441.7K and above | 14 schools |
Featured international schools
Overview: British National Curriculum, IGCSE · 3–18 · THB 67K–THB 151.2K
Overview: US Curriculum · 3–18 · THB 120K–THB 130K
Ekamai International School (EIS) is a Seventh-day Adventist co-educational international school founded in 1946 and located in central-east Bangkok, Thailand. Serving over 1,300 students from 33 nationalities with a U.S.-based curriculum, EIS is accredited by WASC and the Adventist Accrediting Association. The school offers a holistic education integrating academic excellence with Christian values, encompassing physical, mental, social, and spiritual dimensions. With a student-teacher ratio of approximately 11:1, EIS provides a supportive learning environment for expatriate and locally-based families from PreK through Grade 12.
Overview: British National Curriculum, IGCSE · 2–18 · THB 146.3K–THB 1.1M
Harrow International School Bangkok is a leading British international day and boarding school in Don Mueang, Bangkok, founded in 1998 and part of the prestigious Harrow family of schools. Educating around 1,600 students aged 18 months to 18 years from over 35 nationalities, the school follows the British National Curriculum through IGCSE and A-Level. Set on a 35-acre green garden campus, it combines academic excellence with outstanding pastoral care, a rich house system, and a world-class co-curricular programme including arts, sport, and outdoor education. Graduates consistently gain places at top universities worldwide, with 91% securing their first-choice in 2024.
Overview: British National Curriculum, IGCSE · 3–18 · THB 147K–THB 914.7K
Garden International School Rayong (GIS) is a co-educational private international school serving students aged 2–18 on Thailand's Eastern Seaboard, in Ban Chang, Rayong. Founded in 1994, GIS follows the British National Curriculum through to Cambridge IGCSE in Years 10–11 and the IB Diploma Programme in Years 12–13, consistently achieving results well above global averages. With approximately 480 students from over 40 nationalities and a student-to-teacher ratio of around 7:1, GIS offers a close-knit, multilingual community with strong pastoral care through its four-house system. The campus features two swimming pools, science laboratories, arts studios, design technology workshops, and an on-campus boarding house, supporting a rich co-curricular programme including MUN, CAS, sport teams, music, and drama. As the only fully CIS-accredited international school in the region and a founding FOBISIA member, GIS combines academic rigour with holistic personal development for both local and expatriate families.
Overview: A-Level, IGCSE · 2–16 · THB 190K–THB 305K
International Pioneers School (IPS) is a British curriculum international school in Bangkok, Thailand, educating students from age 3 (Kindergarten 1) through to Year 13. Founded in August 1998, IPS follows the UK National Curriculum and is an official Cambridge International and Pearson Edexcel examination centre. The school holds accreditation from WASC (Western Association of Schools and Colleges) and Thailand's ONESQA, and graduates students to universities worldwide including in Australia, Canada, China, India, Japan, Malaysia, the UK, and the USA. With two campuses on Bangkok's west bank — the original Krungthonburi Campus and the new Bangkhae Campus opened in 2022 — IPS combines rigorous academics with a comprehensive student support system, house system, and rich co-curricular programme to nurture internationally-minded, pioneering learners.
Overview: A-Level, IGCSE · — · THB 210K–THB 517.5K
Mooltripakdee International School (MIS) is a private British-curriculum international school located in Pattaya, Chonburi, Thailand, founded in 1988 by Dr. Wiravan Mooltripakdee. Serving approximately 600 students from 29 nationalities across Nursery to Year 13, MIS combines Montessori principles in early years with the full Cambridge pathway (IGCSE and A-Level) in secondary, offering a holistic education on a 29-rai campus. Small class sizes of around 20 students, a dedicated STEAM building, and extensive arts and sports programmes make MIS a well-rounded choice for expatriate and international families in the Eastern Seaboard region. The school joined the XCL Education Group, reinforcing its commitment to world-class standards and global university placements.
How this list is compiled
Every school listed holds accreditation from a recognised body (such as WASC, CIS or the IB) and has its key data — curricula, fees and admissions — verified on Schoozy. The list is ordered by annual tuition (low to high); it is not a subjective ranking. Use the table controls to re-sort by any objective column.
Data sources: official school websites, Schoozy deep research and editorial review.
Last verified Jul 5, 2026.
Editorial review of this collection is in progress.
FAQ: Top International Schools
How many international schools are listed here?
There are currently 42 international schools in this collection on Schoozy. Every entry is a verified, published listing.
Which schools have the lowest fees?
Annual tuition across the schools listed here ranges THB 67K–THB 1.4M. Sort the comparison table by annual tuition to see the most affordable options first. Fees vary by grade level and whether boarding is offered.
Can my child enrol without speaking the local language?
Many international schools teach in English and accept students with limited local-language ability, often through EAL (English as an Additional Language) support. Entry requirements differ by school and grade — check each school's admissions page for its language policy and any assessment.
How is the school year and grade level counted?
International schools usually follow their home system's grade names (for example US grades, UK years or the IB programme structure), which may not map one-to-one to the local system. Each school listing shows the age range it serves so you can match your child's stage.
When can students transfer in?
Most schools accept applications year-round and admit mid-year subject to availability, though the main intake aligns with the start of the academic year. Places in popular grades can be waitlisted — apply early and confirm transfer timing with the school directly.
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