I am tired of arguing this ridiculous point.
School - public school - is the place for teaching real things - real math, real language, real science, real history.
It is NOT the place for teaching religion.
If you want your children to be taught religion to the exclusion of science or history - then put them in a specific religious school or try to home-school them yourself. This is, of course, to the eventual educational harm of the child - but that remains your right in U.S. society.
That is all that I have to say on this subject.