Ok....So perhaps the school board has some control over the curriculum and assignments given to the students. Can it control the eye rolls and sighs of the teacher?
Remember: Nearly every teacher in this nation was trained by godless Marxists in Marxist run colleges and universities. This is true even for private schools.
Also.....How is it possible to dispassionately and neutrally teach about world religions that have in the past or ( sadly) even now employ human sacrifice or torture of animals or call upon Satan?
Comparative religions is an informational course, to help you understand what they believe. That is simply a factual, informational course. Probably a good idea for a well-rounded education in our society.
A course that promotes any one religion is a whole different ballgame. If they’re promoting Islam, that is impermissible.