Top 20 IGCSE Schools in Bangkok

Bangkok has one of Asia’s largest international school markets, with many schools offering Cambridge IGCSE (often feeding into A levels or IB). Families usually rank schools using a combination of exam outcomes signals, teacher specialism, and how well the school builds past-paper habits and exam technique.

What to ask for (IGCSE outcomes + evidence)

• Subject-by-subject grade distributions (Maths/English/Sciences)
• Number of entries and cohort size
• How the school runs mocks, past-paper practice, and feedback cycles

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The Top 20 (Bangkok)

1. Bangkok Patana School – Long-established; strong senior pathways and support systems.
2. Shrewsbury International School Bangkok – Strong British curriculum reputation and structured exam readiness.
3. Harrow International School Bangkok – Premium facilities; strong academic expectations and senior structure.
4. St Andrews International School Bangkok (various campuses) – Popular network; compare campus offerings and senior support.
5. Brighton College Bangkok – Strong brand; structured senior-year routines.
6. Bangkok Prep International School – British curriculum strength; exam technique focus.
7. British International School Phuket (Bangkok families sometimes consider boarding/relocation) – Confirm pathway fit and logistics.
8. Regents International School Pattaya (often considered regionally) – Confirm boarding/day fit and exam pathway.
9. Bromsgrove International School Thailand – Strong brand; confirm IGCSE offering by year group.
10. Traill International School – Strong primary-to-secondary pipeline; verify senior structure.
11. St Stephen’s International School (Bangkok) – Established; confirm subject breadth and exam readiness routines.

Quick checklist

• Confirm the school’s IGCSE subject list and how options blocks work.
• Ask for any published exam outcomes (and number of entries).
• Check how much structured past-paper practice students do in Years 10–11.

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