American School of Bilbao: Greece, Panama, Phillipines
American School in London: Yemen, Jordan, Angola (SC)
ÅS Videregaende Skole: Finland, Turkey
Beaconsfield:Saudi Arabia, Slovenia
Bishop Thomas Grant: Libya
Blackrock: Iran, Mexico, South Korea
Colegio Ayalde: Australia, Germany
Cours St Charles: Canada, Monaco
Deledda, Genoa: Norway, Venezuela (SC)
Exeter College: Ghana, Italy
Exeter School: Pakistan, Senegal (SC)
Frankfurt International School: Brazil, Jamaica, Netherlands, Qatar, Switzerland
Gordon’s School: Kenya, Vietnam
Gymnázium Omská: Austria, Estonia, Latvia
Habs Boys: Bangladesh, Burundi, Chad, France (SC)
Heritage International: USA (SC)
High School, Dublin: Bulgaria, South Sudan
Hitachi First High School: Japan (SC)
International School of Helsinki: North Korea
John Warner: Colombia, Egypt (SC)
Newpark, Dublin: India, UAE
Queen’s Gate School: Ethiopia
Reigate Grammar: China (SC)
Royal Russell: Morocco, Nigeria, Malaysia (SC), Ecuador
Santa Margarita: UK (SC), Indonesia
Shrewsbury: Ukraine (SC)
St Andrew’s Dublin: Afghanistan, Bolivia, D R Congo, Myanmar, Russia (SC), Spain (SC)
St Gerard’s School: Croatia
St Joseph High School: Georgia, Haiti, Nepal, New Zealand (SC)
Terenure College: Denmark, Iraq, Tanzania, Uruguay (SC)
Third Gymnasium of Kifissia Athens: Belgium, Ireland, Luxembourg