Don't COMPLETELY quit because you will probably highly regret it. I withdrew from the school I was attending and am finding it RIDICULOUSLY hard to trasnfer -- the financial aid is sooooo much worse -- and I walked away in about the same situation you are. Great grades, dean's list, friends, etc.
If you are thinking that you don't like your school/school in general, take a leave of absence. It can be a semester or a year (I would suggest telling them it will be a semester first and then extending it to a year if you want). You might realize how much you really miss everything.
"grace, you're stuffed in a box getting rid of ass plaque. let's face it, this evening is a bust."