I'm not currently in college, but I am a perpetual student!!!!!

No, seriously, I keep trying to finish my degree, and then I end up pregnant. Darn that DH!!!
All kidding aside, I can totally see how it would be difficult to eat at school. Do they have fresh fruit? It is hard now when it seems like NOTHING is in season. I spent $24 on apples yesterday. I am picky about my apples, but c'mon.......$24. You may have to try to do a bit of grocery shopping on your own, for non perishables.
I would think it might get boring........using the same old salad bar and staples at school, but, just so you know.....it gets like that sometimes for us non students too. A few of us eat the same thing for breakfast and/or lunch everyday. LAWL will tell you not to do that, but I really think as long as you are OP, and not stalling, I don't think there is anything wrong with it.
Whatever you do.......don't quit. Someone out here on 3FC will come up with some brilliant ideas for you. They always do

Good luck!!!