It happens everywhere. But The RCC has a solid and relatively unique track record of hiding the pervert offenders from the law.
Too often, problem teachers are allowed to leave quietly. That can mean future abuse for another student and another school district.Its a dynamic so common it has its own nicknamespassing the trash or the mobile molester.
Not nearly the track record the U.S. education system has built - not by a factor of hundreds. But I expect that is not news to you; it seems your penchant for misrepresentation of salient (vs. salacious) facts is crystallizing into something opaque.