["AMAtest-school (Amsterdam)","Alphons Laudy SO (Amsterdam)","Annie MG Schmidt (AMSTERDAM)","Basisschool De Kleine Reus (Amsterdam)","Basisschool Oostelijke Eilanden (Amsterdam)","Basisschool Visser 't Hooft (Castricum)","Brede School Fiep Westendorp (Amsterdam)","Burgemeester De Vlugtschool (Amsterdam)","Cornelis Vrijschool (Amsterdam)","Daltonschool Aldoende (Amsterdam)","De Breede Hei (Amersfoort)","De Horizon (Amsterdam)","De Kleine Kapitein (Amsterdam)","De Regenboog (AMSTERDAM)","De Spaarndammerhout (Amsterdam)","De Springstok (Amsterdam)","De Zeeheld (AMSTERDAM)","De Zevensprong (Amsterdam)","Educatieafdeling Concertgebouw (Amsterdam)","Flevoparkschool (Amsterdam)","Frankendael (Amsterdam)","Geert Groote School 1 (Amsterdam)","Ibs De Horizon (Zaandam)","Joop Westerweelschool (Amsterdam)","Jozefschool Weesp (Weesp)","Karel Eykman School (Amstelveen)","Laterna Magica (Amsterdam)","Lidwinaschool (Amsterdam)","Louis Bouwmeesterschool (Amsterdam)","Montessori Boven 't IJ, Kampina (Amsterdam)","Montessorischool Beverwijk (Beverwijk)","Montessorischool Pallas Athene (Amersfoort)","O.b.s. Et Buut (Zaandam)","OBS IJplein (Amsterdam)","Obs De Dapper (Amsterdam)","Obs de Carrousel (Emmeloord)","Operaballet educatie (Amsterdam)","Professor Burgerschool (Amsterdam)","RK Antoniusschool (Kudelstaart)","Roelof Venemaschool (Amstelveen)","SO De Heldring (Amsterdam)","Sbo Het Tangram (Purmerend)","School of Understanding (Amstelveen)","St.Jozefschool (Blokker)","Theo Thijssenschool (Amsterdam)","Thuisonderwijs Schäfer (Amsterdam)","VSO De Heldring (Amsterdam)","Vrije School Thula (Amsterdam)"]