"capacity"=>"70","denomination"=>"catholic","isced"=>"2","max_age"=>"18","min_age"=>"12","operator"=>"Aloysius Stichting","pedagogy"=>"Voortgezet speciaal onderwijs (VSO)","religion"=>"christian"
"capacity"=>"210","denomination"=>"protestant","isced:level"=>"1","max_age"=>"12","min_age"=>"4","operator"=>"vereniging tot instandhouding en bestuur van de Christelijke Basisschool Joris de Witte te Oegstgeest","operator:type"=>"ngo","religion"=>"christian","source:date"=>"2017-05-07"
"capacity"=>"185","isced:level"=>"1","max_age"=>"12","min_age"=>"4","operator"=>"Openbaar Primair Onderwijs Oegstgeest(OPOO)","operator:type"=>"public","pedagogy"=>"dalton","source:date"=>"2017-05-07"
"capacity"=>"220","isced"=>"1","max_age"=>"12","min_age"=>"4","operator"=>"PROOLeiden-Leiderdorp","source:date"=>"2014-06-08"
"capacity"=>"200","denomination"=>"catholic","isced"=>"1","max_age"=>"12","min_age"=>"4","operator"=>"Stichting Confessioneel Onderwijs Leiden (SCOL)","religion"=>"christian","source:date"=>"2020-12-30"
"capacity"=>"240","denomination"=>"protestant","isced"=>"1","max_age"=>"12","min_age"=>"4","religion"=>"christian","source:date"=>"2014-06-08"
"isced"=>"24","max_age"=>"16","min_age"=>"12","operator"=>"resonansonderwijs","pedagogy"=>"Voortgezet speciaal onderwijs (VSO)"