Afghanistan

• QSI International School of Kabul

Aruba

• International School of Aruba

Argentina

• Asociacion Escuelas Lincoln
• Lycée Franco-Argentin Jean Mermoz

Austria

• American International School-Salzburg
• American International School of Vienna
• Danube International School
• Vienna Christian School
• Vienna International School

Australia

• Glenunga International High School

Bangladesh

• Aga Khan School, Dhaka
• American International School, Dhaka
• Bangladesh International School
• Canadian International School

Belgium

• Antwerp International School
• British International School of Brussels
• Brussels American School
• British School of Brussels
• International School of Brussels
• St. John's International School
• World International School
• BEPS International Schools

Bolivia

• American Cooperative School
• American International School of Bolivia
• Cochabamba Cooperative School
• Santa Cruz Cooperative School

Brazil

• Associação Escola Graduada de São Paulo homepage
• The British School of Rio de Janeiro
• American School of Belo Horizonte
• American School of Brasilia
• American School of Campinas
• American School of Recife
• American School of Rio de Janeiro
• Escola Maria Imaculada
• International School of Curitiba
• Our Lady of Mercy, Rio de Janeiro
• Pan American School of Porto Alegre
• Pan American Christian Academy
• Pan American School of Bahia
• School of the Nations, Brasilia

Brunei Darussalam

• Chung Hua Middle School
• Jerudong International School
• St. George's School
• St. Margarets School
• The International School, Brunei

• The International School of Yangon
• MIES International School
• Yangon International Educare Centre
• Horizon International Education Center

• Asia-Pacific International School 
• British International School of Phnom Penh 
• iCAN International School
• International Cambodian American School
• Hope International School
• International School Phnom Penh 
• Logos International School 
• Lycee Francais Rene Descartes: Accueil
• Modern International School 
• Northbridge Int. School Cambodia 
• Siem Reap International School
• Western Int. School of Cambodia 
• Zaman International School
  

• Toronto French School
• La Citadelle International Academy of Arts & Science

Chile

• International School Nido de Aguilas
• Santiago College
• Colombia Colegio Karl C. Parrish
• Lincoln International Academy
• Colegio Internacional Sek-Chile

Côte d'Ivoire (Ivory Coast)

• Vavoua International School

People's Republic of China

• Access International Academy - Ningbo
• American International School of Guangzhou
• Australian International School Beijing
• Australian International School - Ningbo
• Beijing BISS International School
• Beijing City International School
• Beijing Yew Chung International School
• British International School Shanghai
• British School of Beijing
• Chengdu International School
• Chongqing Yew Chung International School
• Clifford School (Guangdong)
  
• Concordia International School Shanghai
  
• Dalian Maple Leaf International School
  
• Dulwich College Int. School, Shanghai
  
• EtonHouse Int. School (Suzhou)
  
• Eton International School (Beijing)
  
• EtonHouse International School (Suzhou)
  
• French School of Shanghai
  
• German School Shanghai
  
• Guangzhou Grace Academy
  
• Guangzhou Nanhu International School
  
• International Academy of Beijing
  
• International Arts & Culture Sch. of Beijing
  
• International French School (Guangzhou)
  
• International Montessori School of Beijing
  
• International School of Beijing
  
• International School of Zhuhai (QSI)
  
• Japanese School of Beijing
  
• Japanese School of Guangzhou
  
• MS International School (Chengdu)
  
• Nanjing International School
  
• International School of Collaborative Learning
  
• Ningbo Faith International Academy
  
• Ningbo International School
  
• Qingdao International School
  
• Qingdao MTI International School
  
• QSI International Sch (Chengdu)
  
• QSI International Sch of Shekou
  
• Shanghai American School
  
• Shanghai Community Int. School
  
• Shanghai Japanese School
  
• Shanghai Rego Int.School
  
• Shanghai Singapore International School
  
• Shekou International School
  
• Shenyang International School
  
• South Lake International School (Wuhan)
  
• Suzhou Singapore Int. School
  
• TEDA International School, Teda
  
• TEDA International School, Tianjin
  
• Tianjin Rego International School
  
• International School of Tianjin
  
• Utahloy International School
  
• Utahloy Int. Sch. (Zeng Cheng)
  
• Western Academy of Beijing
  
• Western Int. School of Shanghai
  
• Wuhan International School (QSI)
  
• Xiamen International School
  
• Yew Chung International School Chongqing
  
• Yew Chung International School - Shanghai

Colombia

• Colegio Nueva Granada
• Colegio Anglo Colombiano

Czech Republic

• International School of Prague

Ecuador

• Ecuador Alliance Academy
• Colegio Americano de Quito
• Colegio Americano de Guayaquil
• Academia Cotopaxi
• Inter-American Academy of Guayaquil

Egypt

• New Cairo British International School
• Cairo American College

El Salvador

• Academia Británica Cuscatleca

Estonia

• International School of Estonia

Ethiopia

• International Community School Ethiopia
• Sandford International School

Finland

• International School of Helsinki
• Turku International School
• International School of Vantaa
• OIS

France

• American School of Paris
• American Section
• Cité Scolaire Internationale de Lyon
• International School of Lyon
• International School of Paris
• Strasbourg International School
• The International School of Nice
• International School of Toulouse
• Lycée internationale de Ferney-Voltaire
• Lycée International de Saint Germain-en-Laye

Germany

• John F. Kennedy School, Berlin
• Bonn International School
• International School of Hamburg
• Munich International School (MIS)
• Bavarian International School (BIS)
• Frankfurt International School
• International School of Duesseldorf Homepage
• Berlin Brandenburg International School (BBIS)
• International School of Stuttgart
• International School Hannover Region (ISHR)
• International School of Frankfurt Rhein-Main (ISFRM) Homepage

Georgia

• QSI- International School of Tbilisi

Ghana

• Ghana International School
• Lincoln Community School, Accra Ghana
• SOS Hermann Gmeiner International College

Guyana

• Georgetown American School

Hong Kong (HKSAR)

• American International School
• Australian International School Hong Kong
• Bauhinia School
• Beacon Hill School
• Bradbury School
• Canadian International School
• Carmel School
• Chinese International School
• Christian Alliance P C Lau Memorial International School
• Clearwater Bay School
• Concordia International School
• HKMA David Li Kwok Po College
• Delia School of Canada
• Discovery Bay International School
• French International School
• German Swiss International School
• Glenealy School
• Hong Kong Academy
• Hong Kong International School
• Hong Kong Japanese School
• Hong Lok Yuen International School
• International Christian School
• International Montessori School
• Island School
• Japanese International School
• Jockey Club Sarah Roe School  
• Kellett School
• Kennedy School
• Kiangsu & Chekiang School
• King George V School
• Kingston International Primary School
• Korean International School
• Kowloon Junior School
• Lantau International School
• Li Po Chun United World College
• Norwegian International
• Peak School
• Quarry Bay School
• Sear Rogers International School
• Sha Tin College
• Sha Tin Junior School
• Singapore International School
• Sir Ellis Kadoorie Primary School
• South Island School
• Umah International Primary School
• West Island School
• Yew Chung International School
• Phoenix International School
• HKMA David Li Kwok Po College

Hungary

• American International School of Budapest
• International School of Budapest
• International Christian School of Budapest
• Greater Grace International School
• British International School, Budapest
• Budapest University of Technology and Economy International Secondary School
• Britannica International School
• SEK International School Budapest
• McDaniel College Budapest
• Lauder Javne Jewish Community School and Kindergarten
• Budapest French School (Lycée Gustave Eiffel)
• Austrian-Hungarian European School
• Thomas Mann Gymnasium / Deutsche Schule Budapest
• Japanese School of Budapest
• Happy Kids International School + Kindergarten, Budapest
• Super Kids Kindergarten, Budapest
• Monkey Business Play and Learning Centre, Budapest

India

• Ahmedabad International School
  
• American Embassy School
  
• American Int. School - Chennai
  
• American School of Bombay
  
• Bangalore International School
  
• DSB International School
  
• École Mondiale World School
  
• Jain International Residential School
  
• Calcutta International School
  
• Canadian School of India
  
• Chinmaya International Residential School
  
• G D Goenka World School
  
• Good Shepherd Int. School
  
• Hebron School
  
• India International School
  
• Indus International School
  
• International School of Hyderabad
  
• Inventure Academy
  
• Kodaikanal International School
  
• Lexicon International School
  
• Lotus Valley International School
  
• Mahatma Gandhi Int.Sch., Ahmedabad
  
• Mahindra United World College of India
  
• Mallya Aditi Int. Sch.
  
• Mercedes-Benz International School
  
• Mussoorie International School
  
• Oakridge Int. Sch. Hyderabad
  
• Pathways World School
  
• Pearl International Public School
  
• SelaQui School - Dehradun
  
• The British School (New Delhi)
  
• The British School (Panchkula)
  
• The British International School, Chennai
  
• The International School Bangalore
  
• Woodstock School
  

Indonesia

• ACG International School
  
• Australian International School (Bali)
  
• Australian International School (Jakarta)
  
• Bali International School
  
• Balikpapan Independent Personal School
  
• Bandung Alliance International School
  
• Bandung International School
  
• Batu Hijau International School
  
• British International School
  
• Caltex American School
  
• Cilegon International School
  
• Gandhi Memorial International School
  
• German International School
  
• Hillcrest International School
  
• International School of Bogor
  
• International School of Kuala Kencana
  
• Int. School of Tembagapura
  
• Jakarta International Korean School
  
• Jakarta International Montesssori School
  
• Jakarta International School
  
• Jakarta Japanese School
  
• Jakarta Taipei School
  
• Lycee International Francais
  
• Makassar International School
  
• Medan International School
  
• Mountainview International School
  
• Nederlandse International School
  
• New Zealand International School
  
• North Jakarta International School
  
• Pakistan Embassy School
  
• Pasir Ridge International School
  
• Rama International School
  
• Sekolah Pelita Harapan - Lippo Karawaci
  
• Saint Peter's School Jakarta
  
• Semarang International School
  
• Singapore International School
  
• Surabaya European School
  
• Surabaya International School
  
• Texmaco DPS International School
  
• Wesley International School
  
• Yogyakarta International School

Israel

• Anglican International School, Jerusalem
• Walworth Barbour American International School

Ivory Coast

(See Côte d'Ivoire)

Italy

• The English International School of Padua
• St Stephen's School, Rome
• International School of Milan
• International School of Florence

Japan

• American School in Japan
  
• Aoba - Japan International School
  
• Canadian Academy
  
• Christian Academy in Japan
  
• Columbia International School
  
• Deutsche Schule Tokyo Yokohama
  
• Fukuoka International School
  
• Hiroshima International School
  
• Hokkaido International School
  
• Horizon Japan International School
  
• Int. School Kitakyushu
  
• International Secondary School(Tokyo)
  
• International School of The Sacred Heart
  
• K. International School Tokyo
  
• Keimei Gakuen School
  
• Kikokushijo Academy Int.Sch
  
• Kyoto International School
  
• Lycee Franco-Japonais
  
• Marist Brothers International School
  
• Nagoya International School
  
• New International School (NewIS)
  
• New Tokyo School
  
• Nishimachi International School
  
• Okinawa Christian School International
  
• Osaka International School
  
• OYIS - Osaka YMCA International School
  
• Saint Maur International School
  
• Seisen International School
  
• St Mary's International School
  
• St. Michael's International School (Kobe)
  
• St. Joseph International School Yokohama [closed]
  
• The British School in Tokyo
  
• The Norwegian School
  
• Tohoku International School
  
• Tokyo Indonesian School
  
• Tokyo International School
  
• Tsukuba International School
  
• Yokohama International Christian Academy
  
• Yokohama International School
  
• Yokota High School

Jordan

• American Community School, Amman

Kenya

• Aga Khan Academy, Mombasa
• Aga Khan Academy, Nairobi
• Aga Khan Junior Academy, Nairobi
• International School of Kenya
• Mombasa International School
• Kisumu International School
• Brookhouse School
• Hillcrest Secondary School
• Pembroke House

Korea

• Gyeonggi Suwon International School
• Japanese School in Seoul
• Seoul Foreign School
• Seoul International School
• Korea International School
• Korea Kent Foreign School
• International Christian School
• Seoul American High School
• British International School Seoul
• Seoul Academy International School
• Indianhead International School

Kuwait

• American School of Kuwait
• Universal American School
• Kuwait English School
• New English School
• Gulf English School
• Kuwait National English School
• American Academy for Girls

Laos

• Vientiane International School

Lebanon

• American Community School at Beirut
• International College

Lesotho

• National University of Lesotho International School

Libya

• International School of Martyrs
• American School of Tripoli
• Tripoli College

Luxembourg

• International School of Luxembourg

Macau

• International School of Macao
  
• School of the Nations
  
• Sheng Kung Hui (Anglican) Primary School

Malaysia

• Alice Smith School
  
• Australian Int. School Malaysia (AISM)
  
• Dalat Int.School
  
• Elc International School
  
• Fairview International School
  
• French International School
  
• Garden International School
  
• German International School
  
• International Islamic School
  
• International School of Kuala Lumpur
  
• International School of Penang (Uplands)
  
• Japanese School of Kuala Lumpur
  
• Kinabalu Int. School (KIS)
  
• Malacca Expatriate School (Melaka)
  
• Melaka International School
  
• Mont'Kiara International School
  
• Mutiara International Grammar School
  
• Optimal International School
  
• Sayfol International School
  
• Sekolah Indonesia Kuala Lumpur
  
• Sri Utama International School (Johor Bahru)
  
• Sri Utama International School (KL)
  
• St. Christopher's International Primary Sch (Penang)
  
• The Tun Dr. Ismail International School of Johor
  
• Wadi Sofia International School

Mali

• American International School of Bamako

Mexico

• American School Foundation
• American Institute of Monterrey
• Prepa Tec from Instituto Tecnologico y de Estudios Superiores de Monterrey
• The American School Foundation of Guadalajara

Mongolia

• International School of Ulaanbaatar

Mozambique

• Aga Khan Academy, Maputo
• American International School of Mozambique
• Maputo International School

Netherlands

• International School Hilversum "Alberdingk Thijm"
• The American School of The Hague
• American International School of Rotterdam
• Arnhem International School
• British School in the Netherlands
• German International School in The Hague
• International School of the Hague (Den Haag)
• International Secondary School Eindhoven
• Lycée Francais Vincent van Gogh (The Hague)

Netherlands Antilles

• International School of Curacao

New Zealand

• Kristin School

Nicaragua

• American-Nicaraguan School
• Lincoln International Academy
• Nicaragua Christian Academy
• The Notre Dame School

Nigeria

• American International School
• British International School
• Hillcrest School, Jos
• International School Lagos

Norway

• International School of Bergen
• Birralee International School Trondheim
• International School of Stavanger
• Oslo International School
• Kongsberg International School
• Skagerak International School, Sandefjord
• Skagerak Primary and Middle School, Sandefjord
• The British International School - Stavanger

Oman

• American British Academy

Pakistan

• International School of Islamabad
• International School of Choueifat

Panama

• International School of Panama
• Balboa Academy
• Oxford International School
• Pan American School
• Academia Interamericana de Panama

Paraguay

• American School of Asuncion
• Pan American International School

Peru

• Colegio Franklin D. Roosevelt

Philippines

• The Beacon School
• Brent International School - Baguio
• Brent International School - Manila (Pasig Campus)
• Brent International School - Manila (South Campus)
• Brent International School - Subic
• British School Manila
• Cebu International School
• Esteban International School
• European International School
• Faith Academy
• French School Manila (L'Ecole Francaise de Manille)
• German School Manila (Deutsche Schule Manila)
• Harvest Christian School International
• Indang British School
• International British Academy
• International School Manila
• Mahatma Gandhi International School
• Manila Japanese School
  
• Reedley International School
• Singapore International School - Manila
• Southville International School
• Thames International Business School

Poland

• British International School of Cracow

Portugal

• VVIS International School Algarve
• Escola Internacional São Lourenço
• Carlucci American International School of Lisbon
• Oporto British School
• Vilamoura International School
• Saint Julian's School
• St Dominic's International School

Qatar

• Al Jazeera Academy
• Doha English Speaking School
• American School of Doha
• Qatar Academy
• The Doha College
• Park House International School
• Qatar International School
• Philippine school Doha
• M.E.S Indian school

Romania

• American International School of Bucharest
• International School of Cluj www.iscj.ro
• British School of Bucharest
• Cernavoda International School
• International School of Bucharest
• Bucharest Christian Academy: www.bcaromania.org
• Global International School

Russia

• Anglo-American School of Moscow
• Anglo-American School of St. Petersburg

Serbia

• Anglo-American High School of Belgrade
• International School of Belgrade

Singapore

• Anglo-Chinese School
  
• Australian International School
  
• Bhavan's Indian International School
  
• Canadian International School
  
• Chatsworth International School
  
• Chinese High School
  
• Dover Court Preparatory School
  
• DPS International School
  
• Eton House International School
  
• German International School
  
• Hollandse School Ltd.
  
• International Community School
  
• Insworld School
  
• International School Singapore
  
• Japanese School
  
• Lycee Francais De Singapour
  
• Overseas Family School
  
• Pasir Ridge International School
  
• Rosemount International School
  
• Sekolah Indonesia Singapura
  
• Singapore American School
  
• Swiss School
  
• Tanglin Trust School
  
• United World College of South East Asia

South Korea

• British School of Seoul Foreign School
  
• Busan Foreign School
  
• Centennial Christian School
  
• Deutsche Schule Seoul
  
• Global Christian School
  
• Gyeonggi Suwon International School
  
• Hyundai Foreign School
  
• Indianhead School
  
• International Christian School of Seoul
  
• International Christian School of Songtan
  
• International Christian School of Uijongbu
  
• International School of Pusan
  
• Korea International School
  
• Lycée Français de Séoul
  
• Okpo International School
  
• Seoul Academy International School
  
• Seoul Christian School
  
• Seoul American High School
  
• Seoul Foreign School
  
• Seoul International School
  
• Taejon Christian International School

Spain

• American School of Barcelona
• American School of Bilbao
• American School of Las Palmas
• American School of Madrid
• Benjamin Franklin International School
• British School of Barcelona
• International College of Spain
• Sotogrande International School
• St. Peter's School
• Xabia International College, Javea & Moraira, Alicante

Sri Lanka

• Overseas School in Colombo
• Colombo International School
• Elizabeth Moir School
• Asian International School
• The British School in Colombo

Sweden

• Stockholm International School

Switzerland

• Collège Alpin International Beau Soleil, Villars-sur-Ollon, Vaud
• Collège du Léman, Versoix, Canton of Geneva
• École Nouvelle de la Suisse Romande, Chailly, Vaud
• Haut-Lac International Bilingual School, Vevey and Saint-Légier, Vaud
• Inter-Community School, Zurich
• International School Basel (ISB) ^{(official website)}
• International School of Berne, Gümligen
• International School of Geneva, Geneva
• ISOZ(International School of Zug), Zug
• Institut Le Rosey, Rolle, Vaud
• Literar- and Realgymnasium Rämibühl, Zurich
• Zurich International School

Taiwan (Republic of China)

• American School in Taichuing
  
• Dominican International School (Taipei)
  
• Dominican School (Kaohsiung)
  
• Grace Christian Academy
  
• Hsinchu American School
  
• Hsinchu International School
  
• Kaosiung American School
  
• Morrison Academy (Taichung)
  
• Morrison Academy Bethany (Taipei)
  
• Morrison Academy, Kaohsiung Campus
  
• National Experimental High School
  
• Overseas Korean Primary School
  
• Taipei American School
  
• Taipei European School
  
• (was Taipei British Sch./École Française de Taipei/Deutsche Schüle)
  
• Taipei Japanese School
  
• Taipei Montessori School
  
• Yang Ming Shan Christian School (Taipei)

Tanzania

• Aga Khan Academy, Dar es Salaam
• Aga Khan Mzizima Secondary School, Dar es Salaam
• International School of Moshi
• International School of Tanganyika

Thailand

• Advent International School of Bangkok
  
• American Pacific International School
  
• American School of Bangkok
  
• Anglo Singapore International School
  
• Bangkok Grace International School
  
• Bangkok Patana School
  
• Bangkok International Academic School
  
• Bangkok International Preparatory School
  
• British International School, Phuket
  
• Bromsgrove International School
  
• Charter International School
  
• Chiangmai International School
  
• Christian German School Chiangmai
  
• Concordian International School
  
• Didyasarin International School
  
• Ekamai International School
  
• Garden International School - Bangkok
  
• Garden International School of Rayong
  
• Grace International School - Chiang Mai
  
• Harrow International School
  
• International Community School
  
• International Pioneers School
  
• International School Bangkok
  
• International School Eastern Seaboard
  
• International School of Pattaya
  
• Kesinee International School
  
• Kincaid International School of Bangkok
  
• Lanna International School Thailand
  
• Modern International School of Bangkok
  
• Montessori Children's Center Int.
  
• Nakorn Payap International School - Chiangmai
  
• New Sathorn International School
  
• Niva International School
  
• New International School of Thailand
  
• Phuket International School
  
• Prem Tinsulanonda International School
  
• Ramkhamhaeng Adventist International School Rasami Int. School
  
• Regents School (Pattaya Campus)
  
• Regents School (Bangkok Campus)
  
• RIS Swiss Section Deutsch Schule Bangkok
  
• Rose Marie Academy
  
• Ruamrudee International School
  
• Shrewsbury International School (Bangkok)
  
• Siam International School (Bangkok)
  
• Singapore International School of Bangkok
  
• St. Andrews International Schools
  
• St George's Int. School (Bangkok)
  
• Saint John's Int. School
  
• St. Mark International School
  
• St. Michael International School
  
• St. Stephen's International School
  
• Thai-Chinese International School
  
• Thai-Japanese Association School
  
• Thai Sikh Internationa School
  
• Traill International School

Trinidad and Tobago

• International School of Port-of-Spain
• Maple Leaf International School

Turks and Caicos Islands

• The Ashcroft School

United Arab Emirates

• American Community School of Abu Dhabi
• Dubai College
• Dubai American Academy
• International School of Choueifat
• Ras Al Khaimah English Speaking School

United Kingdom

• Atlantic College
• ACS International Schools
• American School in London
• International School of Aberdeen
• Buckswood School,Guestling,East Sussex
• TASIS The American School in England
• International Community School
• International School of London

United States of America

• Awty International School
• Dallas International School
• French Immersion School of Washington
• International Community School
• International School, Bellevue
• The Dwight School
• United Nations International School
• Washington International School
• International School of Indiana
• United World College of the American West

Uruguay

• Uruguayan American School

Venezuela

• Colegio Internacional de Carabobo
• Colegio Internacional de Caracas
• Colegio Internacional Puerto La Cruz
• Anzoategui International School
• Escuela Bella Vista
• Escuela Campo Alegre
• International School of Monagas

Vietnam

• Alexandre Yersin French School
  
• Australian International School Saigon
  
• British International School
  
• Ecole Francaise Collette
  
• Hanoi International School
  
• International School, Ho Chi Minh City
  
• Saigon South International School
  
• The ABC International School
  
• The International High School  
  
• United Nations International School of Hanoi

Zimbabwe

• Harare International School