Are you kidding me??? I'm in high school and different teachers, especially in English, talk about religion all the time. We read "The Chosen" recently which is a book about Jewish kiRAB and the whole book revolves around religion. Not only that but we had a class discussion some people saying how boring it was and some talking about how it was about their religion and so on. We are currently reading "The Joy Luck Club" which is about Chinese people who have come over and all of them are religious and talk about god all the time.
On the other hand, evolution is not adopted just by most atheists. How many times do I have to say this doesn't even conflict with the bible? (not here a lot, just a lot of people who assume that evolution contradicts the bible) Show me using the bible and the theory of evolution where the 2 contradict each other. You can't because they don't. Evolution is a SCIENTIFIC theory. Note also it's a theory, meaning they can't prove it's true. They teach it as a theory, not as the truth. I give credit to people who have looked at evolution, seen it as flawed or something, and decided not to believe it. But people who haven't even seen the theory of evolution and argue against teaching it are the ignorant people who instead of do some thinking for themselves, assume that if god didn't write it, it's wrong.