Narva Humanitaargümnaasium, Narva, Estonia
Woodlands School, Basildon, the UK
I Liceum Ogolnoksztalcacegoim. Tomasza Zana, Wschowa, Poland
2nd Gymnasio Kalyvion, Lagonissi, Greece
Woodlands School, Basildon, the UK
I Liceum Ogolnoksztalcacegoim. Tomasza Zana, Wschowa, Poland
2nd Gymnasio Kalyvion, Lagonissi, Greece