Gonna have to disagree with you - I can and do generalize, and quite forcefully. What you are saying I said for a long time. But about 20 years ago, public schools went full-on malevolent, full time. Your friend the Christian teacher is absolutely opposite ALL public school mandates if she remains firm to her Christian values. In fact, she can't even invoke those values without endangering her job.
Public schools have been turned into student destruction colonies that teach one thing only - abject obedience to administrative totalitarianism and the absolute punishment of everything male. And the teachers and administrators who run these institutes of destruction have been hired not only for their willingness to carry out these hideous "lessons," but for their sadistic enjoyment of them.
If I ran things, there would be NO public school. The closest thing would be school vouchers - that's it. Public school employees are WILDLY out of control, and absolutely destroying entire generations of children with self-rightious glee. They are frightening people, morally void and sick in their souls.
That’s why one of her students (who was pregnant and had a baby) later went to live with my friend’s mom and her husband (along with her twin sister), and that THIS girl later gave her heart to The Lord! How do you explain that!~