Chances of getting into USC, BU, Miami, Vandy

<p>My high school GPA was only 3.25, but i was in mostly AP and honors classes. Then after three years off I went into a community college. Through the first semester I had a 4.0 in 12 credits, and this semester i have a 4.0 in 15 credits, and should stay that way. So in total I’ll have 28 credits and a 4.0 GPA. My SAT score was a 2000 and my ACT score was a 31. I have good teacher recommendations. I have some extracurricular activities like sports, and some community service like the Special Olympics and Big Brother Big Sister program. I also have plenty of work experience. </p>

<p>Do I have a decent chance of getting into USC, Boston U, Vandy, or Miami?
And will taking three years off hurt my chances at all?</p>