I can agree with your conclusion, though I do not believe curriculum should be controlled by the government, But that's another issue.
Your comments about religious schools are inaccurate, though - religious schools are not bound by the same laws as other public and private schools, nor are they held to the same standards.
Who else?
Aren't they still held to some kind of standards? I meant this more of an example of how all kinds of kooks are going to be operating schools teaching all kinds of BS as fact. But I'd appreciate a more thorough correction of the inaccuracies you see in what I've written.