- Lycée Louis Vicat (Souillac, France)
- Lycée Żmichowska (Warsaw, Poland)
- Colegiul Naţional Emil Racoviţă (Cluj-Napoca, Romania)
- Lycée d’Altitude (Briançon, France)
- Lycée François-Arago (Perpignan, France)
- Colegiul Național B.P Hasdeu (Buzău, Romania)
- Collège Sainte-Véronique (Liège, Belgium)
- Colegiul Naţional (Iaşi, Romania)
- Liceo Eugenio Curiel (Padova, Italy)
- Lycée Vaclav Havel (Bègles, France)