| Flag | City | Country | School | Latitude (°) +N/-S | Longitude (°) +E/-W |
 | Aigio | Greece | 1st High School of Aigio | 38.252 | 22.079 |
| Athens | Greece | Experimental College Agion Anargyron | 38.028 | 23.726 |
 | Busteni | Romania | Scoala Gimnaziala Sanatoriala | 45.416 | 25.535 |
 | Del Castilho | Brazil | Instituto Superior do Saber | -22.881 | -43.260 |
| Malovat | Romania | Scoala Gimnaziala Malovat | 44.707 | 22.722 |
 | Montcuq | France | Fondation La main à la pâte | 44.340 | 1.210 |
 | Salcuta | Moldova | Liceul Teoretic Mesterul Manole | 46.599 | 29.248 |