As George Washington said, a good moral character is the first essential in a man. He should seek to not only be learned, but virtuous. If we can no longer agree on something as basic as the obvious abnormal act of homosexuality, then no view at all should be taugh. Just teach the kids to read, write and do their math without ridiculous commentary on these contentious subjects. That means "don't hit" means just that. No further explanation about homsexuals should be given.
The teaching of any type of sexuality certainly does not belong in the elementary school. Health classes in junior high should take care of the birds and the bees if the parents haven't already had this type of talk. Informing as to sexual practices should not be the bailiwick of teachers. They are far too biased toward the peripheral rather than the norm. Whatever happens, we should protect young children from indoctrination by the politically correct.