https://www.maine.gov/doe/learning/content

If you go down to "standards" at the bottom you could see if there is anything under history or science (I'd assume it's one of those, although creationism obviously has no basis in either) that would require it to be taught.

If anyone has kids, or is just interested, it might be worth taking an hour or so to look at what knowledge we're expecting kids to end up with these days.