825 schools

1. Aiglon College

   TISS Platinum Tier School

   Chesières-Villars, Switzerland

   British · IB

2. Alice Smith School

   TISS Platinum Tier School

   Kuala Lumpur, Malaysia

   British

3. AMADEUS International School Vienna

   TISS Platinum Tier School

   Vienna, Austria

   IB

4. Bangkok Patana School

   TISS Platinum Tier School

   Bangkok, Thailand

   British · IB

5. Brillantmont International School

   TISS Platinum Tier School

   Lausanne, Switzerland

   British · American

6. Collège Alpin Beau Soleil

   TISS Platinum Tier School

   Villars-sur-Ollon, Switzerland

   IB · International Curriculum

7. Collège du Léman International School

   TISS Platinum Tier School

   Versoix-Geneva, Switzerland

   British · IB · American · International Curriculum

8. Doha College

   TISS Platinum Tier School

   Doha, Qatar

   British

9. Institut Auf Dem Rosenberg

   TISS Platinum Tier School

   St Gallen, Switzerland

   British · IB · American

10. Institut Le Rosey

    TISS Platinum Tier School

    Rolle, Switzerland

    IB

11. Institut Montana Zugerberg

    TISS Platinum Tier School

    Zug, Switzerland

    British · IB

12. International School of Geneva

    TISS Platinum Tier School

    Geneva (Western Europe), Switzerland

    British · IB

13. International School of Paris

    TISS Platinum Tier School

    Paris, France

    IB

14. Kellett School

    TISS Platinum Tier School

    Kowloon, Hong Kong (SAR) China

    British

15. La Garenne International School

    TISS Platinum Tier School

    Chesières, Switzerland

    IB · International Curriculum

16. Le Régent International School

    TISS Platinum Tier School

    Crans-Montana, Switzerland

    British · IB · International Curriculum

17. Lyceum Alpinum Zuoz

    TISS Platinum Tier School

    Zuoz, Switzerland

    British · IB

18. North London Collegiate School Jeju

    TISS Platinum Tier School

    Seogwipo, South Korea

    British · IB

19. Schule Schloss Salem

    TISS Platinum Tier School

    Überlingen, Germany

    IB

20. St George's British International School

    TISS Platinum Tier School

    Rome, Italy

21. St Julian's School

    TISS Platinum Tier School

    Carcavelos, Portugal

    British · IB

22. Swiss International Scientific School Dubai

    TISS Platinum Tier School

    Dubai, United Arab Emirates

    IB

23. Tanglin Trust School

    TISS Platinum Tier School

    Singapore, Singapore

    British · IB · International Curriculum

24. The British School in Tokyo

    TISS Platinum Tier School

    Tokyo, Japan

    British

25. The British School of Brussels

    TISS Platinum Tier School

    Tervuren, Belgium

    British · IB

26. The International School of Monaco

    TISS Platinum Tier School

    Monte Carlo, Monaco

    British · IB

27. ABQ Seeb International School

    TISS Gold Tier School

    Muscat, Oman

    British

28. Academia Británica Cuscatleca

    TISS Gold Tier School

    Santa Tecla, El Salvador

    IB · International Curriculum

29. Aci Schools

    TISS Gold Tier School

    Istanbul, Turkey

    British · American

30. Acibadem Okullari

    TISS Gold Tier School

    Istanbul, Turkey

    IB

31. ACS (International) Singapore

    TISS Gold Tier School

    Singapore, Singapore

    British · IB

32. Adelaide Secondary School of English

    TISS Gold Tier School

    West Croydon, Australia

33. Advanced Learning Schools

    TISS Gold Tier School

    Riyadh, Saudi Arabia

    IB

34. Ahliah School

    TISS Gold Tier School

    Beirut, Lebanon

35. Ajman Academy International School

    TISS Gold Tier School

    Ajman, United Arab Emirates

    British · IB

36. Akbobek International School

    TISS Gold Tier School

    Aktobe, Kazakhstan

    British · Alternative

37. Al Bateen Academy

    TISS Gold Tier School

    Abu Dhabi, United Arab Emirates

    British · IB

38. Al Batinah International School

    TISS Gold Tier School

    Sohar, Oman

    IB

39. Al Ghanim Bilingual School

    TISS Gold Tier School

    Salwa, Kuwait

    American

40. Al Hussan International Academy, Khobar

    TISS Gold Tier School

    Al Khobar, Saudi Arabia

    British · IB