357 participating schools across 88 countries
Albania
Algeria
Argentina
Armenia
Australia
Austria
Azerbaijan
Bahrain
Bangladesh
Belgium
Bosnia and Herzegovina
Brazil
Bulgaria
Canada
China
Colombia
Croatia
Cyprus
Denmark
Egypt
El Salvador
Ethiopia
Finland
France
Georgia
Germany
Ghana
Greece
Guatemala
Hungary
India
Indonesia
Iraq
Ireland
Israel
Italy
Jamaica
Japan
Jordan
Kazakhstan
Kenya
Lebanon
Lesotho
Macedonia
Malawi
Malaysia
Mauritius
Mexico
Morocco
Netherlands
New Zealand
Nigeria
Northern Ireland
Norway
Oman
Pakistan
Palestine
Peru
Philippines
Poland
Portugal
Qatar
Romania
Russia
San Salvador
Saudi Arabia
Scotland
Serbia
Sierra Leone
Slovenia
South Africa
Spain
Sri Lanka
Sweden
Switzerland
Tanzania
Thailand
Tunisia
Turkey
UAE
Uganda
UK
Ukraine
Uruguay
USA
Vietnam
Wales
Zimbabwe