Rule A-1 coaching more than 3 players. Rule A-2 more than 3 players in a school facility Rule C-1 Practice on school grounds with coaches from the school during closed season Rule C-2 practice on school grounds or feeder schools
They did not violate the 75% rule
So if they got a pass on C-2 what about the others. An I can tell you that many 4A schools would fail A-1 and 2