I don't want my kids (or grandkids) to get this information from poorly equipped teachers who have 30 new kids to raise every year.
We hare having this debate and protests in Ontario since the government came out with their updated curriculum.
There are some against it for many different reasons. I don't really worry about them because they'll probably teach their kid someday or wake up really fast when their kid says their pregnant. It's the vocal minority i'm worried about which seem to be Muslims and other religious groups. They will never teach their kids these things and perpetuate the idea that women are belongings. These are the ones who come up with pure FUD such as
"In Grade 1 they will learn to reveal their private parts (not just name), they will see posters and flash cards of private parts, they will learn to touch the private area and identify it on themselves and others."