Participating schools

55 Schools in 17 countries

Sweden,  Denmark,  Australia,  Japan,  China,  South Africa,  USA,  Egypt,  Brasil,  Argentine,  Bolivia,  Spain,  Germany,  UK,  Iceland,  Colombia,  …, 

Umeå Waldorfskola,  Kastanjeskolan,  Bunbury Cathedral Grammar School,  The Geelong College,  Korowa Anglican Girls' School,  Columbia International School,  The British School of Guangzhou,  Guangzhou Nanhu International School,  Cornwall Hill College,  Hayden middle school,  The New Cairo British International School,  Krogårdskolen i Greve,  Saint Mary's International School,  Tohoku International School,  Fukuoka international school,  Yew Chung International School - Century Park Campus – Shanghai,  Hong Kong Academy-Middle School,  Guangzhou Grace Academy,  Canadian International School of Beijing,  Chinese International School, Hong Kong,  Fitzsimmons Middle School,  Aspen middle school,  Constantia Waldorf school,  Florauna Akademie,  Grayston Prepatory,  International school of Curitiba,  Oakmeeds Community College Burgess Hill,  Angmering School,  Millais School Horsham,  Desborough School, Maidenhead,  Newlands Girls' School, Maidenhead,  Colegio Gran Bretana,  International School of Stuttgart,  Baleares International School,  Wesley College Melbourne,  Mosedeskolen,  Erikstrupskolen,  Sct. Joseph Skole,  Herlufsholm Skole og Gods,  Middelfart Friskole,  Nyborg Friskole,  …,  Berlin Brandenburg International School (BBIS),  St. Merløse Centralskole,  Privatskolen Als,  Engum Skole,  ,  Escola Americana do Rio De Janeiro,  Raoul Wallenbergskolan Bromma,  Skrylleängskolan,  ,  Fredrikshovsslottsskola,  ,  International College Spain,  ,