Siam International School - Fee Structure
Siam International School
Fee Structure (2025 Academic Year)

At Siam International School, we follow a three-term academic year. This means that tuition and associated fees are structured to be paid before the start of each term.

One-Time, Non-Refundable Payments
  • Application Fee: 5,000 THB (Payable before the Discovery Day Assessment)
  • Enrollment Fee: 150,000 THB (Per family)
  • Visa Assistance Fee: 5,000 THB (for international students who require visa support)
Recurring Payments
  • Annual Insurance Fee: 1,000 THB (Covers student insurance benefits)
Complimentary Program
  • Discovery Program: Complimentary (3 Days) - Includes meals and school activities
2. Tuition Fees per term
Year Level Tuition Fee (THB) Resource Fee (THB) Meals & Snacks (THB) Total Per Term (THB)
Nursery 45,000 20,000 15,000 80,000
KG1 - KG2 45,000 20,000 15,000 80,000
Year 1 - 6 65,000 20,000 15,000 100,000
Year 7 - 9 85,000 20,000 15,000 120,000
Year 10 - 11 85,000 20,000 15,000 120,000
Year 12 - 13 115,000 20,000 15,000 150,000
3. Additional Costs (Not Included in Fees)

The following expenses are not covered in the above fees and will be charged separately:

    • After-School Activities: Optional, based on program selection
    • School Uniforms: Required, pricing available upon request
    • Field Trips: Costs vary based on destination and activities
4. Payment & Enrollment Policies
  • All fees must be settled before the beginning of each term.
  • The Enrollment Fee is a one-time charge per family, regardless of the number of children enrolling.
  • Annual insurance coverage details are available upon request.

For further inquiries, please visit Siam International School.