| Afghanistan | 169 | Osel Uskudar Amerikan Lisesi |
| Albania | 79 | International School of Dusseldorf |
| Algeria (SC) | 89 | American Int. School of Budapest |
| Amnesty International (NGO) | 21 | Branksome Hall |
| Andorra | 51 | Thomas-Mann-Gymnasium |
| Angola (SC) | 87 | Costeas-Gitonas School |
| Antigua & Barbuda (SD) | 43 | British School of Paris |
| Argentina | 92 | American School of Bombay |
| Armenia (ECOSOC) | 172 | Istanbul Amerikan Robert Lisesi |
| Australia (ECOSOC) | 13 | Brussels American High School |
| Austria | 154 | Het Huygenslyceum |
| Azerbaijan (ECOSOC) | 80 | Ramstein American High School |
| Bahamas | 12 | St. John's International School |
| Bahrain | 91 | Dhirubhai Ambani International School |
| Bangladesh (ECOSOC) | 159 | Maerlant Lyceum |
| Barbados (SD) | 52 | Gymnasium Isernhagen |
| Belarus | 85 | HAEF Athens Coll.-Psychico College |
| Belgium (ECOSOC) | 109 | Alice Smith School |
| Belize (ECOSOC) | 72 | Bismarckschule |
| Benin (SC/ECOSOC) | 60 | Gymn. an der Hermann-Bose-Strasse |
| Bhutan (ECOSOC) | 104 | Amman Baccalaureate School |
| Bolivia | 149 | Rijnlands Lyceum Wassenaar |
| Bosnia-Herzegovina | 10 | British School of Brussels |
| Botswana | 64 | Hanau American High School |
| Brazil (SC) | 179 | TASIS-The Am. School in England |
| Brunei Darussalam (SD) | 93 | Surabaya International School |
| Bulgaria | 56 | Frankfurt International School |
| Burkina Faso | 15 | Escola Americana do Rio de Janeiro |
| Burundi (ECOSOC) | 59 | Kurfurst-Friedrich-Gymnasium |
| Cambodia | 33 | Kulosaari Upper Secondary School |
| Cameroon | 82 | Geitonas School |
| Canada (ECOSOC) | 183 | American School in London |
| Cape Verde (SD) | 201 | International School of Lusaka |
| Central African Republic | 35 | Institut Notre Dame |
| Chad | 24 | The English School |
| Chile (SC/ECOSOC) | 155 | American School of The Hague |
| China (SC/ECOSOC) | 37 | American School of Paris |
| Colombia (ECOSOC) | 198 | BOCES 2 |
| Comoros | 71 | Carl Benz & Geschw. Scholl Gymn. |
| Congo (ECOSOC) | 193 | Atlanta International School |
| Costa Rica | 17 | Am. School of Sao Paulo Graded |
| Cote d'Ivoire | 34 | International School of Helsinki |
| Croatia | 39 | Cite Scolaire Int. de Lyon |
| Cuba (ECOSOC) | 188 | Royal Russel School |
| Cyprus (SD) | 166 | Stedelijk Gymnasium Leiden |
| Czech Republic | 99 | Marymount Int. School Rome |
| Denmark | 146 | International School of Tanganyika |
| Djibouti | 74 | Wiesbaden High School |
| Dominica (SD) | 3 | British School of Bahrain |
| Dominican Republic (SD) | 113 | International School of Curacao |
| DPR Korea (North) | 68 | Heidelberg High School |
| DR Congo | 176 | American School of Dubai |
| Ecuador (ECOSOC) | 196 | Park Tudor School |
| Egypt | 180 | Marymount Int. School UK |
| El Salvador (ECOSOC) | 107 | American Int. School, Kuwait |
| Equatorial Guinea | 137 | American School of Las Palmas |
| Eritrea (SD) | 178 | International School of Aberdeen |
| Estonia | 97 | St. Stephen's School |
| Ethiopia (SC/ECOSOC) | 30 | Cairo American College |
| FAO (UNO) | 42 | Lycee International American Section |
| Fiji (SD) | 186 | Charterhouse |
| Finland (ECOSOC) | 156 | Christelijk Gymnasium Sorghvliet |
| France (SC/ECOSOC) | 67 | Schule Schloss Salem |
| Gabon | 55 | Bonn International School |
| Gambia | 98 | International School of Milan |
| Georgia (SC/ECOSOC) | 192 | London Central High School |
| Germany (SC/ECOSOC) | 40 | Int. School of Fontainebleau |
| Ghana (ECOSOC) | 124 | Saint Dominic's International School |
| Greece (ECOSOC) | 150 | Oostvaarders College |
| Greenpeace (NGO) | 189 | Beechen Cliff School |
| Grenada (SD) | 14 | College Saint Benoît de Maredsous |
| Guatemala (ECOSOC) | 53 | Hermann- Billung- Gymnasium Celle |
| Guinea | 131 | British Int. School of Jeddah |
| Guinea Bissau | 77 | Martin Luther Gymnasium |
| Guyana | 11 | SHAPE Int. School German Section |
| Haiti (SD) | 153 | Lycee Francais Vincent van Gogh |
| Holy See (OO) | 148 | Rijnlands Lyceum Oegstgeest |
| Honduras | 200 | Escuela Campo Alegre |
| Human Rights Watch (NGO) | 168 | American Coop. School in Tunisia |
| Hungary (ECOSOC) | 7 | SHAPE International School |
| IAEA (UNO) | 118 | Oslo International School |
| Iceland | 5 | Bahrain Bayan School |
| ILO (UNO) | 172 | Istanbul Amerikan Robert Lisesi |
| IMF (UNO) | 120 | International School of Panama |
| India (ECOSOC) | 174 | Ozel Izmir Amerikan Lisesi |
| Indonesia (ECOSOC) | 61 | John F. Kennedy School |
| INSTRAW (UNO) | 194 | John Burroughs School |
| International Red Cross (ICRC) (NGO) | 184 | Sevenoaks School |
| Interpol (UNO) | 153 | Lycee Francais Vincent van Gogh |
| Iran | 171 | Bilkent University Preparatory School |
| Iraq | 108 | Mont'Kiara International School |
| Ireland (ECOSOC) | 8 | Antwerp International School |
| Israel | 6 | International School of Brussels |
| Italy (ECOSOC) | 114 | New Zealand Schools |
| Jamaica (ECOSOC) | 140 | International School of Bern |
| Japan (ECOSOC) | 158 | British School in The Netherlands |
| Jordan | 116 | Skagerak International School |
| Kazakhstan | 191 | Southbank International School |
| Kenya (ECOSOC) | 65 | Baumholder Am. High School |
| Kiribati (SD) | 122 | LXIV LO im. St. I.Witkiewicza/SLO nr19 im. Krola Sedzonga Wielkiego |
| Kuwait | 96 | International School of Florence |
| Kyrgystan (SD) | 117 | Nesbru Videregaende Skole |
| Lao PDR of (SD) | 110 | Garden International School |
| Latvia | 181 | Alconbury American High School |
| Lebanon | 111 | American School Foundation AC |
| Lesotho (SD) | 46 | European School Munich |
| Liberia | 203 | Tarsus American College |
| Libya (ECOSOC) | 123 | Carlucci American Int. School Lisbon |
| Liechtenstein (SD) | 2 | BG and BRG Knittelfeld |
| Lithuania | 152 | Gymnasium Beekvliet |
| Luxembourg (SD) | 160 | AFNORTH International School |
| Madagascar | 41 | International School of Paris |
| Malawi | 182 | Woodside Park International School |
| Malaysia (ECOSOC) | 70 | Landschulheim am Solling |
| Maldives (SD) | 75 | Munich International School |
| Mali | 142 | Zurich International School |
| Malta (SD) | 84 | Mandoulides Lyceum |
| Marshall Islands (SD) | 16 | St. Paul's British School |
| Mauritania (SD) | 49 | Gymnasium Wentorf |
| Mauritius (ECOSOC) | 157 | Int. Secondary School Eindhoven |
| Medecins sans Frontieres (NGO) | 22 | International School of Beijing |
| Mexico | 31 | American Int. School in Egypt |
| Micronesia, Federated States (SD) | 45 | Nicolaus- Cusanus- Gymnasium |
| Monaco (SD) | 102 | Kumon Kokusai Gakuen |
| Mongolia | 57 | Ansbach Amerikanische Schule |
| Morocco | 136 | International College Spain |
| Mozambique (ECOSOC) | 133 | Am. Int. School of Johannesburg |
| Myanmar | 139 | Leysin American School |
| Namibia (ECOSOC) | 1 | Australian Schools |
| Nauru (SD) | 58 | Käthe-Kollwitz-Schule |
| Nepal | 190 | Hastings Schools |
| Netherlands | 195 | Henrico County Public Schools |
| New Zealand | 141 | College du Leman |
| Nicaragua (ECOSOC) | 135 | American School of Barcelona |
| Niger | 120 | International School of Panama |
| Nigeria (ECOSOC) | 36 | Int. School of Sophia Antipolis |
| Norway | 126 | Seoul International School |
| OCHA (UNO) | 139 | Leysin American School |
| ODCCP (UNO) | 76 | Giessen American High School |
| OPCW (UNO) | 127 | InterExchange Korea |
| Oman | 165 | Gymnasium Haganum |
| Pakistan (SC) | 151 | International School of Amsterdam |
| Palau (SD) | 95 | Sutton Park School |
| Palestinian National Authority (OO) | 145 | Lincoln American School |
| Panama (ECOSOC) | 48 | International School of Hamburg |
| Papua New Guinea (SD) | 161 | Bonaventuracollege |
| Paraguay | 32 | Schutz American School |
| Peru | 128 | American School of Bucharest |
| Philippines (SC) | 94 | St. Andrew's College |
| Poland (ECOSOC) | 112 | International School of Monaco |
| Portugal | 106 | American School of Kuwait |
| Qatar (ECOSOC) | 9 | Institute Saint Andre |
| Rep. of Korea (S) (ECOSOC) | 22 | International School of Beijing |
| Republic of Moldova | 28 | Academia Cotopaxi AIS |
| Romania (SC) | 4 | St. Christopher's School |
| Russian Federation (SC/ECOSOC) | 115 | International School of Stavanger |
| Rwanda | 127 | InterExchange Korea |
| Saint Kitts & Nevis (SD) | 90 | A.T. Mahan High School |
| Saint Lucia (SD) | 103 | American Community School Amman |
| Saint Vincent & Grenadines (SD) | 27 | Colegio Americano de Quito |
| Samoa (SD) | 44 | Internatsgymn. Schloß Torgelow |
| San Marino (SD) | 25 | Pagkyprion Gym/Acropolis Lyceum |
| Sao Tome & Principe (SD) | 88 | Ziridis - New Generation |
| Saudi Arabia (ECOSOC) | 26 | Copenhagen International School |
| Senegal (ECOSOC) | 42 | Lycee International American Section |
| Serbia & Montenegro | 175 | Pechersk School International |
| Seychelles (SD) | 69 | Friedrich-Abel-Gymnasium |
| Sierra Leone | 105 | Universal American School |
| Singapore (SD) | 83 | Deutsche Schule Athen |
| Slovakia | 170 | Koc Özel Lisesi |
| Slovenia | 134 | American School of Madrid |
| Solomon Islands (SD) | 100 | Am. Overseas School of Rome |
| Somalia | 38 | International School of Nice |
| South Africa | 147 | Deutsche Int. Schule Den Haag |
| Spain (SC) | 12 | International School of the Hague |
| Sri Lanka | 54 | Schulzentrum Lerchenstraße |
| Sudan | 184 | Sevenoaks School |
| Suriname | 163 | Murmellius Gymnasium Alkmaar |
| Swaziland (SD) | 50 | Kurt-Schwitters-Gymnasium |
| Sweden (ECOSOC) | 138 | Kumon Leysin Academy |
| Switzerland | 78 | Wurzburg American High School |
| Syrian Arab Republic | 121 | International School Manila |
| Tajikistan (SD) | 129 | Ivanovo MUN Group |
| Thailand | 23 | Shanghai American School |
| The FYR of Macedonia | 164 | Stedelijk Gymnasium Haarlem |
| Timor-Leste (SD) | 29 | British Int. School Cairo |
| Togo (SD) | 119 | Karachi American School |
| Tonga (SD) | 143 | Ecole International Brillantmont |
| Trinidad & Tobago (SD) | 144 | The Riverside School |
| Tunisia (ECOSOC) | 81 | Lincoln Community School |
| Turkey (ECOSOC) | 18 | Lakefield District Secondary School |
| Turkmenistan (SD) | 173 | Istanbul Intern. Community School |
| Tuvalu (SD) | 189 | Beechen Cliff School |
| Uganda | 62 | Mannheim American High School |
| Ukraine (ECOSOC) | 73 | Bitburg American High School |
| UNAIDS (UNO) | 47 | Kaiserslautern American High School |
| UNCHS (UNO) | 193 | Atlanta International School |
| UNDCP (UNO) | 20 | United Nations Association in Canada |
| UNDP (UNO) | 183 | American School in London |
| UNEP (UNO) | 125 | American School of Doha |
| UNESCO (UNO) | 92 | American School of Bombay |
| UNFPA (UNO) | 162 | Indonesian School in The Netherlands |
| UNHCHR (UNO) | 6 | International School of Brussels |
| UNHCR (UNO) | 132 | ISG Dhahran High School |
| UNICEF (UNO) | 98 | International School of Milan |
| UNIDO (UNO) | 158 | British School in The Netherlands |
| UNIFEM (UNO) | 147 | Kaiserslautern American High School |
| United Arab Emirates (ECOSOC) | 197 | Lancaster Country Day School |
| United Kingdom (SC/ECOSOC) | 63 | Patch American High School |
| United Rep. of Tanzania (ECOSOC) | 194 | John Burroughs School |
| United States of America (SC/ECOSOC) | 177 | Haileybury College |
| UNRWA (UNO) | 30 | Cairo American College |
| Uruguay | 101 | Civico Liceo Ling. L.R. "A.Manzoni" |
| Uzbekistan (SD) | 187 | Haberdashers' Aske's School |
| Vanuatu (SD) | 168 | American Coop. School in Tunisia |
| Venezuela | 86 | Am. Community School of Athens |
| Viet Nam | 66 | Einhard Gymnasium Aachen |
| WHO (UNO) | 94 | St. Andrew's College |
| World Bank (UNO) | 202 | Saint George's School |
| Yemen | 130 | Moscow MUN Group |
| Zambia | 185 | American Community School Surrey |
| Zimbabwe (ECOSOC) | 19 | Peterborough Collegiate |
