I'll agree that Creationism isn't a science. There's no evidence for it, like there is to support Darwinism, and science requires evidence. At best, it's a philosophy.

I do think, however, that religion has a place in our schools, just as philosophy does. I think religion can have a positive effect on our world, one individual at a time, if taught in an unbiased manner. I wouldn't study it if I thought otherwise. But if a school is going to teach one religion, and I think that, if it is taught, it should always be an elective, then that school should be required to teach a number of religions without undue bias. At least teach the major religions and broaden the view of those students who want to learn but would probably never be exposed to alternate ways of thinking otherwise.