3 5 bildung brunswickschool(greenwich casestudies childrenofminorities childrenwithsocialdisabilities communityschool communityschools education educationalequalization educationalleadership educationandglobalization geschichte historybrunswickschool(greenwich internationalerwettbewerb jamesadamscommunityschool(coatesville kulturelleidentität schulpolitik schüler segregationineducation socialaspects sozialerwandel unitedstates unterprivilegierung