| School |
Country |
| African Leadership Academy |
SOUTH AFRICA |
| Aiglon College |
SWITZERLAND |
| Bitou 10 Foundation |
SOUTH AFRICA |
| Bluebells School International |
INDIA |
| Branksome Hall School |
CANADA |
| British International School Bratislava |
SLOVAKIA |
| Chinese International School |
CHINA |
| Colegio Los Nogales |
COLOMBIA |
| Deerfield Academy |
USA |
| Escola SESC de Ensino Medio |
BRAZIL |
| Ewing High School |
USA |
| Frankston High School |
AUSTRALIA |
| Global Pathways School |
CANADA |
| Harvard-Westlake School |
USA |
| Horace Mann School / John Dorr Nature Laboratory |
USA |
| Horace Mann School |
USA |
| International Academy - Amman (IAA) |
JORDAN |
| International School of Cluj |
ROMANIA |
| Jubilee School |
JORDAN |
| King's Academy |
JORDAN |
| Lawrenceville School |
USA |
| Letsibogo Girls' High School |
SOUTH AFRICA |
| Maru a Pula School |
BOTSWANA |
| Maseno School |
KENYA |
| Mentone Girls' Secondary College |
AUSTRALIA |
| No.1 Middle School attached to Central CHINA Normal University |
CHINA |
| NOVA International Schools |
MACEDONIA |
| Peking University High School |
CHINA |
| Rangitoto College |
NEW ZEALAND |
| Saint Andrew's School |
USA |
| Srinagrarindra the Princess Mother School Phayao |
THAILAND |
| St. Luke's School |
USA |
| St. Philip's College |
AUSTRALIA |
| St. Stephen's Episcopal School |
USA |
| St. Stithians College |
SOUTH AFRICA |
| Tamaki College |
NEW ZEALAND |
| The Hotchkiss School |
USA |
| Tiger Kloof Educational Institution |
SOUTH AFRICA |
| UWCSEA Foundation |
SINGAPORE |
| Victory Collegiate High School |
USA |
| Waterford Kamhlaba United World College |
SWAZILAND |
