Welcome to SR
I also am in college, also finally broke down and went to the Health Center... they gave me the number of a teacher here who runs a AA meeting on campus. It's not group counseling per se, and it's held in one of the academic departments--nothing on the door or anything to indicate the nature of the meeting.
I started out young, flipped from one drug to another as they became available... played with cocaine when I was younger. It will take you to your knees faster than you ever thought... I didn't go as far as I might, but I went far enough--turns out I just didn't like it as much as drinking. If you like it that much, like you say, that's the bad sign right there.
Take care, try what they suggest up here--NA, etc--and don't be afraid of the Health Center. They are bound by HIPPA like anybody else (assuming you are in NJ) and can't say anything anyways--to anybody--about the nature of your treatment.
Take care,
TB