In reality about 1/3rd of the student body considers themselves somekind of gay or bi based on a news report I heard a few years ago.
Why not teach the teachers how to act around their students?
1/3, that's really interesting since the last measured read of total LGBT population in the entire country is only 4%, that means the "new deal" of teaching kids it's okay to be gay over the past what 20 years has allegedly increased homosexuality by an astounding 30%... Frankly I'd say those folks, who believe that homosexuality is an endangerment to their children's immortal soul, voicing a complaint about it being "normalized" and "pushed" on their kids is completely ******* valid if that's the case...
To your point though, ya know back when I was in school 99% of kids were straight and yet teachers started pushing this "it's okay to be gay" agenda, even though /most/ of the kids weren't LGBT. You are literally arguing that "majority rules over moral values" kid, and worse, you're making the exact ******* argument that the religious folks did back when I was growing up.
I was all for the argument that moral values should not be taught in school because that's up to the kids family, kids should not be taught that being gay was a sin in schools, shouldn't be beat up or bullied for it either; I was totally cool with both those ideas - NOW, though, folks on the left have crossed that same line, trying to teach that it's /not/ a sin to be gay in schools - that if you don't "like" or "agree" with gayness you are Hitler and shit - that is a blatant violation of religious families rights to impart their moral values upon their own children, just as much as it was a violation of gay friendly families to teach their kids that homosexuality wasn't a sin. They are the exact same failures, one side to the other, and how it should be is that kids get that shit from their parents values - be that against or for homosexuality - and whichever the families decide is /none/ of the teachers, nor education boards, nor PTAs, nor governments business...