Crossword clues for Not at school 6 letters:SCHOOLInstructional institutionSCHOOLHarrow, for one.SCHOOLDuke, e.g. (and this puzzle's theme)SCHOOLClassy establishment?SCHOOLTeacher's employerSCHOOLThe "S" in P. S.SCHOOLOld ___ (conservatives).SCHOOLHogwarts, for oneSCHOOLGroup of fishSCHOOLOld ___ (like early rap)SCHOOLIt might be primary or parochialSCHOOLClass-y place?SCHOOLCollege or academySCHOOLAny of the IviesSCHOOLSite for PTA meetingsSCHOOLLarge number of fish swimming together.SCHOOLLarge group of fish.SCHOOLPrincipal's domainSCHOOLWord with summer or elementarySCHOOLGroup of groupers, saySCHOOLHarvard or HogwartsSCHOOLPrincipal's placeSCHOOLLearning facilitySCHOOLWhere you're taught a lessonSCHOOLTrainSCHOOLShoal of fish.SCHOOLFormal education.SCHOOLAcademy.SCHOOLTutor.SCHOOLWord after high or techSCHOOLFishy groupSCHOOL32 Across employerSCHOOLDolphin colonySCHOOLFlock in the waterSCHOOLBrown or RiceSCHOOLGrouper groupSCHOOLPlace of learningSCHOOLSheridan's scandal placeSCHOOLNine-month interruption of summer vacation?SCHOOLKind of bus or yearSCHOOLTraining centerSCHOOLWord with trade or finishingSCHOOLPlace that has classSCHOOLDestination for yellow busesSCHOOLWhere Mary's little lamb showed upSCHOOL115 Across, e.g.SCHOOLBrown, e.g.SCHOOLSheridan's scandal spotSCHOOLGroup groupers shunSCHOOLJackson State, for example