BASIS International School Bangkok
- American
- AP
Per yearabout USD 16.8K–30.9K
THB 565K–1.04M · 2026-27 school year · Source: school website (checked 2026-10-28)
About
BASIS International School Bangkok, part of the BASIS Curriculum Schools network, offers an American-style liberal arts and sciences curriculum with AP courses from Nursery to Grade 12 on its Rama 2 campus.
Key facts
Source: Read from the school's website
Info checked 2026-11-06 · Fees 2026-27
Curriculum
American · AP
Ages
Ages 2–18
Language
English
Type
International school
Fee level
- Grades
- Nursery – Grade 12
- Founded
- 2019
- Entry process
- Placement assessment, Eal test
Fees
Source: Read from the school's website
2026-27 school year
Age on the first day of the school year (usually 1 September). Cut-off dates differ by school.
| Grade | Per year |
|---|---|
| Nursery | THB 565,000≈ USD 16.8K |
| Pre-Kinder 1-2 | THB 653,000≈ USD 19.5K |
| Kinder | THB 680,000≈ USD 20.3K |
| Grades 1-3 | THB 810,000≈ USD 24.1K |
| Grades 4-5 | THB 820,000≈ USD 24.4K |
| Grades 6-8 | THB 936,000≈ USD 27.9K |
| Grades 9-12 | THB 1,038,000≈ USD 30.9K |
| per year | |
|---|---|
| Nursery | THB 565,000 (about USD 16.8K) |
| Pre-Kinder 1-2 | THB 653,000 (about USD 19.5K) |
| Kinder | THB 680,000 (about USD 20.3K) |
| Grades 1-3 | THB 810,000 (about USD 24.1K) |
| Grades 4-5 | THB 820,000 (about USD 24.4K) |
| Grades 6-8 | THB 936,000 (about USD 27.9K) |
| Grades 9-12 | THB 1,038,000 (about USD 30.9K) |
Source: school website (basis.ac.th) · checked 2026-10-28 · ECB reference rate (2026-11-06)
| min | max | |
|---|---|---|
| BASIS International School Bangkok (this school) | THB 565,000 (about USD 16.8K) | THB 1,038,000 (about USD 30.9K) |
| NIST International School | THB 650,200 (about USD 19.4K) | THB 1,132,800 (about USD 33.8K) |
| Bangkok Patana School | THB 515,000 (about USD 15.4K) | THB 1,014,000 (about USD 30.2K) |
| KIS International School Bangkok | THB 459,800 (about USD 13.7K) | THB 984,700 (about USD 29.4K) |
| Harrow International School Bangkok | THB 634,600 (about USD 18.9K) | THB 1,063,000 (about USD 31.7K) |
| Wellington College International School Bangkok | THB 639,250 (about USD 19.1K) | THB 1,283,500 (about USD 38.3K) |
Source: school website (basis.ac.th) · checked 2026-10-28 · ECB reference rate (2026-11-06)
As published by the school. Amounts change with the school year and exchange rates; please confirm with the school before applying. Converted amounts use the reference rate of the date shown. ECB reference rate (2026-11-06). Source: school website (checked 2026-10-28)
Curriculum and academics
Source: Read from the school's website
Curricula, explained
American curriculum
Kindergarten to Grade 12 · Ages 5–18
Grade-by-grade like US schools; students graduate by earning course credits, often with AP courses in high school.
AP
High school, by subject · Ages 15–18
College Board's university-level courses that high-school students choose subject by subject, with exams scored 1–5 each May.
Ages are the usual bands; schools can differ.Curriculum basics guide
Strengths
- Academics
- STEM
- Performing arts
- Sport
Exam results
- AP · Pass rate
- 96%
Campus and school life
Source: Read from the school's website
Facilities
- Swimming pool
- Sports field
- Theatre
- Makerspace
Sports
- Swimming
- Football
- Basketball
- Badminton
- Volleyball
- Tennis
- Table tennis
- Taekwondo
- Gymnastics
- Muay thai
Arts
- Visual art
- Music
- Orchestra
- Choir
- Dance
- Drama
After-school activities
- Swimming
- Football
- Basketball
- Badminton
- Tennis
- Taekwondo
- Gymnastics
- Muay Thai
- Orchestra
- Rock Band
- Choir
- Robotics
- Coding
- Chess
- Mandarin Club
Upcoming events
Request a school tour
Sign in to request a tour. You can follow its status on your page.
Sign in to requestAccreditation and memberships
- Accreditations
- COGNIA
- Memberships
- EARCOS
Licence
Listed in the Office of the Private Education Commission (OPEC) register of international schools in Thailand (checked 2026-10-29).
The essentials
Source: Read from the school's website
Country affiliation
Presented as an American international school following the US-style BASIS Curriculum.
School website · Checked 2026-11-06
School day structure
Early years use 25-30 minute sessions, primary uses 85-minute blocks, and middle school changes subjects every 50 minutes.
School website · Checked 2026-11-06
Diving deeper
Source: Read from the school's website
Governance and ownership
Part of the global BASIS Curriculum Schools network, with standards monitored by BASIS USA.
School website · Checked 2026-11-06
Academics
Source: Read from the school's website
Exam results
The school reports an average AP score of 4.3 and an AP pass rate of 96%.
School website · Checked 2026-11-06
Wellbeing
Source: Read from the school's website
English as an additional language (EAL)
English is the primary language, and transfer students are placed after English proficiency assessment.
School website · Checked 2026-11-06
Parent experience
Source: Read from the school's website
History
Opened in 2019, bringing the BASIS Curriculum, which was developed in the US about three decades ago.
School website · Checked 2026-11-06
Facilities
Source: Read from the school's website
Facilities overview
Includes a 25m competition pool, indoor sports complex, outdoor fields, an arts building and a science and technology building.
- 25m competition pool
- Indoor sports complex
- Outdoor fields
- Arts Building
- Science and Technology Building
School website · Checked 2026-11-06
Sports facilities
Has a pool, indoor sports complex, outdoor fields, a 500m cross-country track and a gymnastics room.
- 25m competition pool
- Learning pool
- Indoor sports complex
- Outdoor fields
- 500m cross-country track
- Gymnastics room
School website · Checked 2026-11-06
Academic facilities
A science and technology building has 14 labs, a design kitchen, 3D printing, a woodshop and a robotics space.
- 14 science labs
- Design kitchen
- 3D printing
- Woodshop
- Robotics space
School website · Checked 2026-11-06
Extra-curricular facilities
An Arts Building houses a Black Box Theatre, dance studio, art rooms and music rooms.
- Black Box Theatre
- Dance studio
- Art rooms
- Music rooms
School website · Checked 2026-11-06
Extra-curricular activities
Source: Read from the school's website
Academic and intellectual
Runs academic activities such as robotics, coding, inquiry-based science and maths, and the World Scholar's Cup.
- Robotics
- Coding
- 3D design
- Inquiry science and maths
- World Scholar's Cup
School website · Checked 2026-11-06
Arts and creative
Offers music academy lessons, orchestra, rock band, choirs, dance and drama.
- Music academy
- Orchestra
- Rock band
- Choirs
- Dance
- Drama
- Visual art
School website · Checked 2026-11-06
Cultural and language
Offers a Mandarin club and Thai arts and dance activities.
- Mandarin club
- Thai arts and dance
School website · Checked 2026-11-06
Social and hobbies
Offers leisure clubs including cooking, chess, reading and book clubs.
- Cooking
- Chess
- Reading club
- Book club
- Craft and Tell
School website · Checked 2026-11-06
Leadership and professional
Runs Model UN and public speaking, and students can propose their own clubs.
- Model UN
- Public speaking
- Debate
School website · Checked 2026-11-06
Lifestyle and wellbeing
Offers sports such as swimming, football, basketball, taekwondo, gymnastics and muay thai.
- Swimming
- Football
- Basketball
- Taekwondo
- Gymnastics
- Muay Thai
School website · Checked 2026-11-06
Languages
Source: Read from the school's website
Language provision
English is the main language, with an optional Chinese programme and foreign language electives from Grade 7.
- English
- Chinese (optional programme)
- Thai (in nursery curriculum)
- Foreign languages from Grade 7
School website · Checked 2026-11-06
Immersion programmes
Early years emphasise English language immersion through daily exposure.
School website · Checked 2026-11-06
Admissions
Source: Read from the school's website
Admissions
Families contact the admissions team to book a tour and apply. Transfers are decided by academic records and English assessments.
School website · Checked 2026-11-06
Location
Source: Read from the school's website
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Schools in the same city with a similar curriculum and fee level. Not a ranking.
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