In my country (Spain), there are religion classes from primary school all the way until university. For public (state managed) schools - which are the majority

In my country (Spain), there are religion classes from primary school all the way until university. For public (state managed) schools - which are the majority - students choose between religion or an optative class, which usually consists of either ethics, morals, or world religion from a non-believers perspective (sort of anthropological studies). Every year, the religion teacher at my school would organise a day together with the other class' teacher, where students of both classes would spend the hours together, and the activity chosen was a showing of Life of Brian. I've always remember that as a beautiful idea. It's a movie that roasts everyone from believers to left wing associations, and yet with pretty clean humor - so it was an amazing tool to teach students of both "sides" the lesson that it's ok to laugh at yourself and to get along with others.