Personally speaking I never heard of masturbation at home and never even thought about sex or pleasing myself. I just didn't know. It wasn't until my first time having sex with my ex-college professor that I knew being touched down there was a good thing and actually enjoyable. I was 20.
I know in 5th grade a lot of schools separate the boys and girls and show movies and talk about the changes in their bodies and getting pregnant and all that sort of stuff. I think that during that time masturbation should be discussed. Not how to do it, but what it is, that it is normal, and it's okay.
I have no problem with contraception being available in schools, but, and this is a big but, if parents were doing their jobs correctly in the first place, there would not be a need to even bring sex into a school system at all.
I understand that talking about sex and all it entails isn't always the easiest thing to talk about with your kids, but it's not any easier to take them to the doctor to get their shots, but it's your responsibility as a parent to do so. It's your job as a parent to educate your children about sex and all that goes with that. It's your job as a parent to teach your children your morals and your beliefs. That doesn't mean they will take those as their own when they are adults, but as minors living under your roof, they sure as hell better.
I grew up in a house where sex was never discussed. I never even saw my parents hug or kiss. So them talking about sex, lol, out of the question. When I had my girls I vowed that I would teach them about things such as sex, that I would be open and honest with them from day one. And I have been. One of my kids is actually here on this site with me. I wasn't sure how I would feel about that at first, but after some thought, I figured what the hell. Since I have been honest with them from the start about sex, and about my kinks, to a certain degree, why shouldn't my kid have the same privilege the rest of us do?
The long short of it is sex education should start at home and end at home. Parents need to step up to the plate and do their job. Good communication is the basic key to success in just about everything we do especially in business, why should it be any different with your children?
Mashie