How to not go completely broke when I go to college?

I'm 16 and my grades aren't good enough for a regular university so I'm going to community college. The only thing is where I am (Atlanta) we get a grant to basically go to community college for free basically. It's called the Hope Grant. But I don't want to stay in Atlanta, I want to live in California, Seattle, Chicago, or Dallas. How can I not go broke when I get to college? How can I not go broke when I transfer (I plan to transfer to UCLA, SUNY Purchase, Colombia College Chicago or University of Texas)?? Thank you!!!