Man, I don't know about you guys, but I really don't think it should be legalized at all. Two of my friends screwed over this one guy on the basketball team who had a 3.8GPA and was the team's star, and F'd up his life so bad because they pressured him into weed... It's not good guys!
What did they do? Blow it in his face while he was sleeping? Hide some in his locker? If they did neither of those things, then he made a decision and he reaps the rewards.
This "F'd up his life" is a side effect of two things:
1. Your friend making an unwise decision
2. WEED BEING ILLEGAL
If it were legal, this wouldn't have been a problem would it?
Think logically about things instead of buying into retarded public opinion.
Also it would be more difficult for high school students to get their hands on if they treated it like cigarettes (yes they still will, but it will be more difficult)