| International School Of Siem Reap | Salakamreuk Street | mixed | | | |
| Footprints School | Phnom Penh | mixed | | | |
| Paragon International School - Secondary Campus | Khan Chamkar Morn | mixed | | | |
| New Gateway International School | Sangkat Veal Vong Makara | mixed | | | |
| M-TEL International School | Phnom Penh | mixed | | | |
| Texas International Academy | Phnom Penh | mixed | | | |
| Harrods International Academy | Phnom Penh | mixed | | | |
| International School of Singapore | Phnom Penh | mixed | | | |
| Zion International School | Phnom Penh | mixed | | | |
| Combi Plaza International Pre-School | Phnom Penh | mixed | | | |