Sredno Obshtoobrazovatelno Uchilishte “ Dimitartalev” (Bulgaria)
Warminster Preparatory School (UK)
3° Circolo Didattico Cava De’Tirreni (Italy)
Preilu 1.pamatskola (Latvia)
Scoala Cu Clasele I – VIII Nisipari ( Romania)
Kazani Ilkogretim Okulu (Turkey)
CEIP Monte Corona (Spain)