St Andrews International School — Green Valley vs SISB Rayong
Side by side from CredRadar's verified dataset — every fee carries its source label. Last verified 2026-10-06.
Photo: Google MapsSt Andrews International School — Green Valley
Rayong, Ban Chang (serves Pattaya) · Rayong
In short
How they differ
- On published fees, SISB Rayong is the less expensive of the two: its range (฿401,700 – ฿650,700 / year) sits against ฿213,000 – ฿867,500 / year at St Andrews International School — Green Valley — a gap of ฿216,800 at the top of the range and ฿188,700 at entry level.
- Curriculum: St Andrews International School — Green Valley lists British, IGCSE, IB DP; SISB Rayong lists SISB Singapore/UK model. That difference — not the brand name — is what most affects transferability to your next school or university system.
- Over 13 years at today's fees, the midpoint totals are ฿7,023,250 at St Andrews International School — Green Valley and ฿6,840,600 at SISB Rayong — a difference of ฿182,650 before annual increases.
| St Andrews International School — Green Valley | SISB Rayong | |
|---|---|---|
| Location | Rayong, Ban Chang (serves Pattaya) · Rayong · East | Rayong · Rayong · East |
| Founded | — | — |
| Grades / ages | 2–18 | 2–18 |
| Curriculum | British, IGCSE, IB DP | SISB Singapore/UK model |
| Accreditation / notes | IB DP (IB finder) | CIS group |
| Annual tuition | ฿213,000 – ฿867,500 / year [O] Official fees Full fees breakdown | ฿401,700 – ฿650,700 / year [O] Official fees Full fees breakdown |
| Est. 13 years | ฿2,769,000 – ฿11,277,500 at today's fees, before annual increases | ฿5,222,100 – ฿8,459,100 at today's fees, before annual increases |
| Fee history (recorded) | +14.8% on recorded points, 2019/20 → 2024/25 (6 school years recorded) Fee history | +3.3% on recorded points, 2024/25 → 2025/26 (2 school years recorded) Fee history |
| Boarding | No | No |
| Nearest rail station | — | — |
| Google rating | No live Google rating (Google removed K-12 reviews in Apr 2025) | No live Google rating (Google removed K-12 reviews in Apr 2025) |
| School website | Visit website → | Visit website → |
Fees are the published annual ranges in our dataset (checked 2026-10-06); one-off enrolment charges, deposits and transport are additional — each school's fees page shows the published wording in full. Enrolment/student numbers are not shown because neither school publishes a figure we could verify in this pass.
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