SIAM International School
SIAM International School, located in Thanyaburi district, Pathum Thani, follows a British Cambridge curriculum from Nursery through A-Level and has recently launched a boarding programme for both Thai and international students.
Cost per year
289,000 THBFollowing years
First year: 444,000 THB
| Ages | First year | Following years |
|---|---|---|
| 444,000 THB | 289,000 THB | |
| 576,000 THB | 421,000 THB | |
| 636,000 THB | 481,000 THB | |
| 666,000 THB | 511,000 THB | |
| 696,000 THB | 541,000 THB |
First year includes one-time fees such as registration and deposit
Additional fees that may apply
These are not included in the figures above. They are charged only in certain cases — not to every family — so read the note on each line to see when it applies.
- Other5,000 THB, one-time
Visa service fee (Visa assistance), non-refundable
Location
Basic information
| Curriculum | A-Level, British, IGCSE |
|---|---|
| Language of instruction | English |
| Website | https://siamis.ac.th/ |
Admissions
Daily life
| School lunch | Yes |
|---|---|
| School bus | No |
| Boarding | Yes |
Academics
Leaving qualifications: A-Level, IGCSE
Facilities
Dance studio · Golf facility · Music room
Source: siamis.ac.th
Last updated: 2026-07-09
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