I know for a fact that some teachers do want to teach about religon. One of my teachers wants to teach mythology which is roman gods, greek gods, poems, ect.
Some people believe that religon are myths that help explian about the world and how it became.
The only thing that is holding her back is school budgeting. Also teachers think that no one will want to take it in many of the public schools. In world history there is a little bit of religon taught but not much. If you really want to make a diffrence and really want religon as a class, talk to your counsuler and even your princeable. I see nothing wrong with having a religon course.