| 23 |  Harrow International School ShanghaiShanghai, China | 70,333% | 32016–2026 | |
| 22 |  North London Collegiate School JejuSüdkorea | 70,65% | 22012–2025 | |
| 19 |  Dulwich College (Singapore)Singapur | 73% | 12026 | |
| 19 |  Korea International SchoolSüdkorea | 73% | 12025 | |
| 19 |  Seoul International SchoolSüdkorea | 73% | 12025 | |
| 18 |  Sri KDU International SchoolMalaysia | 73,233% | 32020–2025 | |
| 17 |  Singapore International School (Hong Kong)Sonderverwaltungsregion Hongkong | 73,333% | 32024–2026 | |
| 16 |  St. Andrews International School Sukhumvit 107Bangkok, Thailand | 74,267% | 32018–2022 | |
| 15 |  Garden International School Kuala LumpurKuala Lumpur, Malaysia | 74,333% | 32023–2026 | |
| 12 |  Nexus International School MalaysiaMalaysia | 75% | 22023–2026 | |
| 12 |  Renaissance International SchoolHo Chi Minh City, Vietnam | 75% | 12026 | |
| 12 |  Wellington College International School BangkokThailand | 75% | 22017–2026 | |
| 10 |  St. Joseph's Institution International SchoolSingapur | 78% | 12011 | |
| 10 |  Tanglin Trust SchoolSingapur | 78% | 22025–2026 | |
| 09 |  ACS InternationalSingapur | 78,5% | 12021 | |
| 08 |  The British International School of Kuala LumpurPetaling Jaya, Malaysia | 82,143% | 72018–2025 | |
| 07 |  The British School in TokyoJapan | 83% | 42018–2025 | |
| 06 |  British International School Ho Chi Minh CityHo Chi Minh City, Vietnam | 84,5% | 22025–2026 | |
| 05 |  Dulwich College SeoulSüdkorea | 87% | 32023–2025 | |
| 04 |  Dulwich College BeijingChina | 90% | 12026 | |
| 03 |  Kings College International School BangkokThailand | 94% | 12023 | |
| 02 |  British Vietnamese International School HanoiHanoi, Vietnam | 95% | 12026 | |
| 01 |  Nord Anglia International School Shanghai PudongShanghai, China | 100% | 22025–2026 | |