Lostme, to an extent, and with respect, what business is it of yours what sex ed your kids get ?
Would you feel qualified to judge the history syllabus, or judge which music they should sing ?
To me the purpose of any education is to prepare kids before they have to deal with it. DS has been taught road & water safety at 5, even though he never goes anywhere without an adult, but one day he will and I want him to be able to deal with potentially bad stuff with habits and knowledge gained at an age where the right response is a reflex, not blundering about.
I don't see sex as any different to road safety, and certainly we've not treated human reproduction as any more "uncomfortable" than nutrition.
I worry about the widespread idea that education should make parents "comfortable". The only issue I regard as acceptable is what is good for the kids.
This is not the first MN thread on sex ed in schools, yet I can't recall ever seeing one on teaching kids to be safe on roads.
Cars are one of the largest causes of death for kids, so why does it have such a low priority ?
To me the answer is that many parents feel "comfortable" with road safety, and feel no need to interfere with the school since they feel comfortable dealing with kids who say that running across a road is dodgy, yet fear having to squirm inside if a 7yo asks about condoms.