I fight more with my brother than my parents, but all the same I'm 18 and starting college in the fall and I don't want to stay here any longer either. I'm going to be living in the residence area at my college, so that'd be an option. It's more expensive yeah, but you can add it to your tuition and if you have any money put away for education it can come from that, or you can also look at student loans to pay for it. Then you're right next to your classes and food and everything you'd need. Plus you make lots of friends there.
If you didn't want to live on campus or can't for whatever reason, I think some places will give student loans to pay for rent at an apartment for you to go to school. I'm not sure on that one, though.
I know everybody wants to avoid debt as much as they can. It's a lot of money to have to pay back, but once you complete college you'll get a better job and make more money so it won't be as hard to pay back. I don't suggest quitting college just to get away from your parents, and trying to hold down a full time job and also go to school would be nearly impossible! You need your education.
Good luck!