I'm 22, and I'll also be 23 in a month... 19 days to be exact
I really want kids. I completely understand your concern and frustration with the school system. I just moved here to Arizona, so I don't even really know what the school system is like, but my guess is that it's way worse than the schools I went to in Oregon. I've thought about that a lot myself, and I think when I have kids they'll be put in Private Schools. I know a lot of people don't have the means for that, but half my family went to Private schools and didn't seem to be affected by the drugs, hate, etc.
Kids are a huge life-changing life-long commitment... and they're something that you should fully have your heart set on before you decide to bring them into this world.
Just my two cents...