| INQUISITION | Old Church institution for suppressing heresy (11) |
| MEGASTARDOM | Old Church institution for suppressing heresy (11) |
| SPANISH | Institution established in 1478 to preserve Catholicism by suppressing heresy (7,11) |
| OPUSDEI | Catholic Church institution founded in 1928 (4,3) |
| URCHINS | Church institution takes in street kids (7) |
| REFORMATORY | Detention institution for the young in the US (11) |
| CHARMSCHOOL | Educational institution for witches? |
| CLOSETOHOME | Restricted room with ordinary institution for care? That's uncomfortably accurate (5,2,4) |
| SILENCER | Device for suppressing reports (8) |
| SQUIB | Lampoon little sister, maybe, for suppressing question (5) |
| PILLS | Pharmacist's tip for suppressing coughs and colds? (5) |
| REASSERTIONS | Further statements offer justifications for suppressing unorthodox rites (12) |
| SNUBBER | One who figuratively sends another to Coventry; a type of shock absorber; or, a device for suppressing voltage transients or spikes (7) |
| FRONTLINE | Where soldiers battle, fighting almost innately for suppressing onset of adversaries (5,4) |
| UNI | Institution for higher learning for short |
| WORKHOUSE | Old public institution for the destitute (9) |
| SCHOOL | From the Greek for "leisure, philosophy, lecture place", an educational institution for children; an establishment offering specialist tuition in ballet, driving, law etc; any art movement; or, a styl |
| CAL | Berkeley institution, for short |
| UCLA | Westwood institution, for short |
| EYRE | Attendee of the fictional Lowood Institution for girls |
