King's College International School Bangkok
Yan Nawa, Bangkok · Est. 2020
British
- Students
- —
- Intl.
- —
- Ages
- 2–18
- Ratio
- —
Annual tuition
THB 636,500toTHB 999,000
Excl. one-off fees
View school
Traill International School
Ramkhamhaeng 16, Huamark, Bangkapi, Bangkok, 10240
At a glance
- Students
- —
- International
- —
- Teacher ratio
- —
- Nationalities
- —
- Age range
- Ages 2–18
- Established
- 1976
Fees & total cost of attendance
Fee transparency
Total Cost of Attendance
Academic year 2025–2026 · All amounts in THB
| Year group | Annual tuition |
|---|---|
| Early Years (Pre KG-KG2) | THB 358,200 / year |
| Year 1-2 (Key Stage 1) | THB 390,300 / year |
| Year 3-4 (Key Stage 2) | THB 416,250 / year |
| Year 5-6 (Key Stage 2) | THB 444,000 / year |
| Year 7-8 (Key Stage 3) | THB 484,800 / year |
| Year 9 (Key Stage 3) | THB 512,700 / year |
| Year 10-11 (IGCSE) | THB 553,200 / year |
| Year 12-13 (A/AS Level) | THB 558,000 / year |
| Cost | Amount |
|---|---|
| RegistrationOne time payment for school life, non-refundable | THB 130,000 |
| DepositSecurity deposit, refundable within 3 months of leave date | THB 35,000 |
| Other (ESL)English as a Second Language part-time | THB 108,000 |
| Other (Year 3-10)ESL Full Immersion, full-time study in all subjects | THB 138,000 |
| Meals (All ages)Mandatory meal plan | THB 28,500 |
| OtherAmortisation & Facilities Development Fee, non-refundable, paid in 3 installments of 7,500 THB per term | THB 22,500 |
| OtherResource Fee, non-refundable, 5,000 THB per term | THB 15,000 |
| BusRound trip transportation; one way is 26,000 THB | THB 33,000 |
| Other (Year 9 and above)Boarding fee, inclusive of accommodation, transportation and all meals | THB 116,000 |
| OtherCadet Training fee, for Thai Nationals only | THB 5,000 |
| One-off subtotal | THB 165,000 |
First-year total estimate
THB 723,000
Per month equivalent
THB 60,250
Based on the highest published annual tuition (THB 558,000) plus all one-off fees listed above (THB 165,000). Fees may vary by year group, nationality or payment schedule. Always confirm directly with the admissions office before making any commitment.
About
Traill International School is a British curriculum school in Bangkok offering education from Early Years to Sixth Form.
Curriculum & academics
- Curriculum
- British
- Accreditations
- British Schools Overseas
- Languages
- English · Thai
- Established
- 1976
- Campus size
- Not collected yet
Location
Contact
- Website
- www.traillschool.com
- Phone
- +66 (0)2718 8779
Frequently asked questions
- What curriculum does Traill International School follow?
- Traill International School offers the British Curriculum.
- How much are the fees at Traill International School?
- Published annual tuition at Traill International School runs between 358,200 THB and 558,000 THB per year for the 2025–2026 academic year. Fees listed here were read from the school's own published schedule and last checked on 2026-08-18.
- What ages does Traill International School accept?
- Traill International School accepts students from age 2 to age 18.
- Where is Traill International School located?
- Traill International School is in Huamark, Bangkok. The campus address is Ramkhamhaeng 16, Huamark, Bangkapi, Bangkok, 10240.
- Does Traill International School offer boarding?
- Yes — Traill International School offers boarding in addition to day places.
- What languages are taught at Traill International School?
- The main language of instruction is English, with Thai also taught.
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- Ages
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