I have no money for college?

I graduated from HS recently and I'm trying to get a track scholarship but no schools were willing to. I have a chance to at one school in my state but I have to go in as a walk-on. They told me to apply and send in my transcript in and stuff and I have money for that stuff but I don't have any money for room & board or books. My grades and Sat scores are well above the requirements. So what am I supposed to do? Is there hope for me?