Charter International School
International School in Bangkok
Quick answer
Key facts
- Curriculum: British, IB leaving qualifications include IGCSE and A-Levels.
- Tuition: $7,000–$16,000/yr published in THB, US$ equivalent.
- Avg class size: 20 (max 25) Bangkok international school · 280 students total.
- 30 nationalities top: Thai.
- Ages: 2-18 school day starts at 8:00.
- Accreditations: CIS, IBO listed accreditations.
280
30 (Thai)
20 avg / 25 max
Rolling
CIS, IBO
IGCSE and A-Levels
About Charter International School
Charter is a ‘family’ school, where its youngest and oldest students work and live happily side by side, and its favourable pupil-teacher ratio means that each child is an individual and receives the needed academic and social support.
Learning & language support (SEN / EAL)
This school states meaningful learning-support provision — still confirm it fits your child's specific need.
Why this matters
Special-needs provision at international schools varies widely and is rarely guaranteed by the school itself — and local legal duties differ by country. Confirm what this school provides, in writing, before you commit.
- Learning support: moderate
- In-house specialist staff listed
- EAL/ESL support listed
Not published
- —Educational-psychologist availability not stated
Questions to ask the school
- Is an educational psychologist on staff or available by referral?
- Can you support a child with my child's specific need (e.g. dyslexia, ADHD, autism), and have you done so this year? Ask for concrete examples.
- Is there an additional fee for learning support or EAL — and how much per year?
- Is learning support guaranteed for the full enrolment, or can it be withdrawn later?
| Item | Amount |
|---|---|
| Annual tuition (USD) | $7,000–$16,000 |
| Annual tuition (THB) | 273000 ฿-551400 ฿ |
| Fee year | 2025-2026 |
| Est. all-in cost (modeled)how we calculate | $13,500(+17%) |
| Est. first-year total (modeled) | $15,000 |
| Cost position in Bangkok | 32th percentile(mid-range) |
Hidden costs & fee notes
British curriculum + IB Diploma option. Located in Lat Krabang (near airport). Good value for money.
British, IB
IGCSE and A-Levels
IGCSE, A Levels
Thai, Mandarin
moderate
Learning Support.
English Language Support is available for students in the primary and secondary school who require extra help learning English. The aim of the ELS programme is to improve the students’ command of the English language as quickly as possible so they can fully take part in all mainstream lessons.
8:00 – Nursery: 12:00 Higher grades: 14:45
Yes
Recommended neighborhoods
Lat Krabang, Suvarnabhumi, Bangna, On Nut
At a Glance
Fee Position in Bangkok
Budget-friendlySchool Profile
Class Size
Student Diversity
Highly diverse
Common: Thai
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Disclaimer: School profiles are source-backed decision aids, not endorsements or official rankings. Tuition figures are approximate and may not include registration fees, uniforms, transport, or exam costs. Always verify directly with the school before applying. WhereNext is not affiliated with any school listed. This is not admissions consulting, legal advice, or official school placement guidance.