Siam International School
Fee Structure (2025–2026 Academic Year)
1. One-Time, Non-Refundable Payments
- Application Fee: 5,000 THB
- Enrollment Fee: 150,000 THB
- Visa Assistance Fee: 5,000 THB
2. Yearly Tuition & Charges
| Year Level | Tuition Fee (THB) | Resource Fee (THB) | Catering (THB) | Annual Insurance (THB) | Total (THB) |
|---|---|---|---|---|---|
| Nursery – KG2 | 240,000 | 30,000 | 21,000 | 1,000 | 292,000 |
| Year 1 – 2 (KS1) | 300,000 | 45,000 | 24,000 | 1,000 | 370,000 |
| Year 3 – 6 (KS2) | 300,000 | 45,000 | 24,000 | 1,000 | 370,000 |
| Year 7 – 9 (KS3) | 360,000 | 60,000 | 30,000 | 1,000 | 451,000 |
| Year 10 – 11 (KS4) | 390,000 | 60,000 | 30,000 | 1,000 | 481,000 |
| Year 12 – 13 (KS5) | 450,000 | 75,000 | 30,000 | 1,000 | 556,000 |
3. Additional Costs (Not Included in Fees)
- After-School Activities: Optional, based on selection
- School Uniforms: Required
- Field Trips: Billed based on destination
4. Complimentary Program
- Discovery Program: Free 3-day trial (meals & activities included)
5. Payment & Enrollment Policies
- All yearly fees must be paid before the start of the school year.
- Enrollment Fee is paid once per family.
- A 10% discount is available when the full annual tuition fee is paid in a single payment.
- Insurance details available upon request.
6. Refund Policy
- 50% refund applies only to tuition and catering fees but no refund after school begins.
- Resource Fee is non-refundable.
- Please save all receipts on refundable fees.
Contact us for more details: