No matter how much you hate them, i would suggest sticking with your parents for as long as you can. Like it or not, without them, you're pretty much fvcked. You will need to work full-time to pay for the rent/food/clothing/misc and will probably have no time left for education. Even if you do make it through high school, you will never save up enough money for university or college with expenses of that size. So like i said, stick with them. Love em or hate em, milk em for all you can.
edit: Just read your post - lucky you, you make enough money, and if you can save 1500/mo, you can easily save up enough for university or whatever. So move out, what's stopping you? Just don't give your new address to your parents, because if they find it, they can probably legally force you to move back in with them until you're 18. Which brings me to my next question: why not just wait until you're legally an adult?