[Livven]

Good luck. I'm 17 and finishing up high school now but was thinking about dropping out a year ago too. No one but me thought that was a good idea and in the end I guess I was just too undecided to really follow through, so yeah... btw I'd recommend you to read this essay, it describes the role and artificiality of school quite well, though it seems you're already familiar with it http://www.paulgraham.com/nerds.html

Anyway I wish you the best of luck in your self-learning. Here's hoping you'll be able to spend your time more productively than would have been possible otherwise!