yes

No.

At least not in white Western schools, because most white Westerners absolutely DESPISE religion now and will just complain about it if it gets taught. In a few decades when white people are a minority (due to not having any children, partly due to most of them not being religious lol) then they can start teaching about religions again.

If it were to get taught, I think only when kids are older, like 13+. Religion is a very controversial and sensitive topic, not suitable for young children to be learning about imo.

Yes. But don't teach it as fact.

I honestly feel bad for Poland ATRLers here

Basically came here to say this. Religion, at least for it's influence in history, is something that should be taught.

If people want to learn about religion for their own spiritual journey, that's something they can do outside of school.