I'm just curious as to what rules Colgan isn't following. Sounds to me like you have a kid from a given school that doesn't normally have wrestling, is wrestling for another school in a sharing agreement, but he has to wrestle for his school at Regionals and State. Or am I seriously missing something here?

Private schools follow the same rules as public is KSHSAA. If they didn't KSHSAA would do something about it. Period.