Catholic schools have long been subverted by liberals. It is like the era of the counterreformation where tough bishop fought the quasi-protestant priest in their parishes as they applied the reforms prescribed at Trent. Seminary trained priests continually clashed with the older priests, and only where the bishop was on board did they have an easy time.
You're not kidding. Our auxiliary Bishop was surprised at all the support for the new Mass translation by the crowd at our local Catholic school. He told us that since the meeting was at a school he was expecting anger over the non gender neutral language. Every other school around here is run by feminist nuns and similar laity.