I am in College Station. I'm Class of ~05

A-WHOOP!
And if you are opnionated....DO NOT GO TO BAYLOR UNLESS YOU HAVE TO. Scary place (well, for a liberal like me....but then so is aTm). Aparently, they send people to go to bars and check license plates around Waco and if your car is registered at the University (for say a parking permit) and they find it at a bar, they will enact discipline actions against you. Yeesh:(
Look into UTD as well. Good smaller school. But for poly sci, you really need to consider A&M. We have the Bush School, and many of the upper level classes get to have lectures from President Bush (G.H.W Bush, not G.W.) himself. We are one of the better public schools for poly sci in the south. And at about $4300 for full meal plan, tuition, fees, and dorm (I paid $2500-ish for 16 hours, no meal plan, and off campus) it is a really excellent value. You will have to pay out of state tuition however, unless you can fanagle somehow saying that you have lived in state for a few years...Of course the biggest downfall for you may be the fact that we are 45,000 students strong. My core classes usually have under 40 people in them, but big classes (like general math and science...I am an english major) have well over 200 people sometimes.
UNT in Denton is a decent school for music, criminal justice, and liberal arts, but I would look at somewhere a little more prestigious mabye. Good school, but unless you are music, there are better ones about.