Aayush International School

Abby Kelley Foster Charter Public High School 

Abdulrahman Kanoo International School

Acorns International School

Aga Khan Academy

Agoura High School

Alexander Academy

Al Kifah International School

Allen D. Nease High School

American Embassy School

American International School Dhaka (AISD)

American International School of Kuwait

American School of Bangkok

American School of Doha

Amity Global School 

Ascend International School

Auckland International College

Australian Independent School

Australian International School Singapore

Bangkok Patana School

Beaconhouse International School

Bedayia International School

Benowa State High School

Berlin Brandenburg International School

Berlin Metropolitan School

BINUS School Serpong

BINUS School Simprug

BLIS International School 

Britannia Secondary School

British International School, Phuket

British International School Abu Dhabi

British International School Ho Chi Minh City

British International School of Krakow

British International School of Washington

British School of Beijing

Bromsgrove International School

Bromsgrove School

Bryan High School

BUAP Bachillerato Internacional “5 de Mayo” 

Bunts Sangha’s S M Shetty International School

Canadian International School of Hong Kong

Carlforsska Gymnasiet

Cebu International School

CHIREC International

Christ Junior College

Churchill College

COAR Ayacucho

Colegio Alberto Einstein Quito

Colegio Brains

Colegio CEU San Pablo Montepríncipe

Colegio de Alto Rendimiento de Huancavelica

Colegio de Alto Rendimiento de Tacna

Colegio Gran Bretaña, Bogota

Colegio León Pinelo

Colegio Mayor Secundario Presidente del Perú – COAR Lima

Colegio Mayor Secundario Presidente del Perú – COAR Moquegua

Colégio Miguel de Cervantes

Colegio Sagrados Corazones Recoleta

Colegio Virgen de Europa

Colombo Gales School

Concordia International School

Costeas-Geitonas School (CGS)

Creative Secondary School, Hong Kong

Delhi Public School

Dhahran High School

Dhahran High School

Diocesan School for Girls

DRS International School

Dubai American Academy

Dubai International Academy

Dulwich College International

Dyatmika school

D Y Patil International School

Egyptian International School Cairo

Egyptian International School Zayed

El Colegio de Alto Rendimiento Tumbes

El Valle International School

Enko Waca International School

European Azerbaijan School 

European International School HCMC

Falcon International School

Farmington High School

Felsted School

FMV Özel Ayazaga Isik High School

Fountainhead School, Surat

Franklin High School

Garodia International Centre for Learning Mumbai (GICLM)

GD Goenka World School

GEMS Modern Academy, Dubai

GEMS World Academy, Singapore

Genesis Global School, Noida – 120

German European School Manila

German International School Sydney

German Swiss International School, Hong Kong

Glenforest Secondary School

Grace Christian College

Green Hills Academy, Rwanda

Green Lake High School

Green Land International School

Green Land Pré Vert International School, GPIS

Grenaa Gymnasium

Haileybury Astana British School

Hayah International Academy

High School Affiliated to Renmin University of China

IES Pere Boïl

Indus International School Bangalore

International Academy of Macomb

International Programs School 

International School Ausiàs March

International School of Egypt, ISE

International School of Gabon Ruban Vert

International School of Geneva

International School of Lusaka

International School of Phnom Penh

International School of Prague

International School of The Hague

International School of Yangon

I-Shou International School

Jamnabai Narsee International School

Jayshree Periwal International School

JBS International College

Jerudong International School

Jovan Jovanović Zmaj Grammar School

Kartal Anadolu İmam Hatip Lisesi High School

Keystone Academy

Kiangsu-Chekiang College International Section

King George V School

Koç School

Lahore Grammar School International

Lansing Eastern High School

LAUDE El Altillo School

Leaders International College, Cairo

Léman International School, Chengdu

Leysin American School in Switzerland

Li Po Chun United World College of Hong Kong

Lycée Enoch Olinga

Machabeng College

Mahatma Gandhi International School

Malmö Borgarskola

Malvern College Egypt

Mama Jane International School

Marlborough College Malaysia

Mas Camarena International School

MEF International School

Meikei High School

Meridian 22 High School

Metro International School

MIT Pune’s Vishwashanti Gurukul School

Morfosis Private International School of Knowledge

Mount Litera School International

Nanjing International School

Narmada Devi Singhania International School

Narrabundah College

Neerja Modi School

Neev Academy

New School of Georgia

Northbridge International School of Cambodia

NPS International School, Singapore

Nun Schools

Oakridge International Schools

Oasis International School

Oporto British School

Orchlon International School

Osaka International School

Overseas Family School

Palo Verde High School

Park Lane International School

Pathways World School

Pedro Menendez High School 

Pinewood, The American International School of Thessaloniki

Private International Bilingual School

QSI International School of Bratislava

Queen Margaret College

Queensland Academies Creative Industries

Riada International School

Richmond Secondary School

Ridley College

Riffa Views International School

Riga State Gymnasium Nr.1

Robinson High School

Rome International School

Roots Millennium School 

Saigon South International School, SSIS

Saint Andrew’s College

Saint Andrews International School, Green Valley

Saint Andrews International School, Sukhumvit

Saint Christopher’s School Bahrain

Saint Dominic’s International School

Saint George’s British International School, Rome

Saint John’s International School

Saint Julian’s School 

Saint Kentigern College

Saint Leonards School

Saint Nicholas School

Saint Peter’s International School

Salesians Sarrià

Sarala Birla Academy, Bangladore

School 30, Yonkers Public Schools

School of the Arts Singapore (SOTA)

SDS International School

Seaquam Secondary School

SEK Ciudalcampo International School 

Semiahmoo Secondary School

SEV American College

Sevenoaks School

SGIA International School

Shanghai Jin Cai High School

Shanghai Qibao Dwight High School

Sha Tin College

Shenzhen Senior High School

Shenzhen Shiyan Public School

Singapore International School, Hong Kong

Singapore School Pantai Indah Kapuk 

Skagerak International School

Somerset College

SOS Hermann Gmeiner International College

Sotogrande International School

Sri KDU International School

Suzhou Singapore International School

Symbiosis International School

Taipei European School

Takapuna Grammar School

TED Ankara College Foundation High School

Tema International School, Ghana

The Age Khan Academy Mombasa

The American International School of Kingston, Jamaica

The British School, Warsaw

The Friends School

The Illawarra Grammar School

The International School of Kuala Lumpur (ISKL)

The Island School

The Leigh Academy

The Shri Ram School

The Sultan’s School, Oman

The Universal School

The Victoria School, Bogota

The Village School

THINK Global School

Tirana International School 

Towheed Iranian School

Trabuco Hills High School

Trivandrum International School

TSS International School 

UEF San Cristóbal

United Nations International School

United World College Dilijan

United World College East Africa

United World College of South East Asia 

United World College of the Atlantic

United World College Thailand

Üsküdar American Academy

Utahloy International School of Zengcheng

UWC ISAK Japan

Vefa High School

Vefa High School, Istanbul

Viborg Katedralskole

Victoria International School of Sharjah

Villiers Secondary School

Waterford Kamhlaba United World College of Southern Africa

Westbourne School

Westlake High School

Westwood High School

Westwood International School

Xia’n Liangjiatan International School

Yew Chung International School

Zafer College