THe beauty is if you dont like the product of that private school, you call a meeting with the principal and fire him on the spot and then go to another private school.
In your dreams!
It would seem that you don't have experience with private schools.
The power brokers are the big donors; what they say goes.
I've been on staff at a private Christian school. They had drug, sex, and all the same other problems, just more successfully hidden.
Also, private schools are magnets for misfits that can't handle public schools.