How do these cases not result in mass prosecutions? It shouldn't be too hard to tie a few people to the abuse at these schools, then police say, "give us names and help us understand who was responsible at the top, or you're looking at many, many years in prison for child abuse and we'll just find someone else who'll talk" You know, the same way prosecutors go after mobsters and drug rings
And such "schools" are certainly all about enforcing the existing social order, upon "residents" who the Cops & Co. are not favorably inclined toward.