I'm in university now and I have celiac. I was diagnosed in March 2004 with celaic while I was in university. It was tough learning the gluten free diet while being in university but I had no choice!
Maybe you could get a hotplate for your place or a mini stove or a toaster? That way you could cook/toast some things. Maybe your cafeteria could try and accommodate you? I live at home, so it is very easy for me to cook meals and then bring them into the university with me to heat up in a microwave and eat.
Try looking in the health food sections in your local grocery stores for gluten free pastas (I like Tinkyada rice pastas best), cereals, cookies, and other gluten free goodies. Some health food stores/grocery sell gluten free breads, bagels, waffels, hamburger buns, pizza crusts, pies, ect. If you could find a store that sells these things youre all set! You could make sandwiches, pizzas (cooked in the microwave if necessary), hamburgers, and waffels for breakfast!
Also AMY's makes gluten free microwavable dinners and other products which are actually quite good! Here is their website:
http://www.amyskitchen.com/Just click on products and then gluten free on the lower left hand corner to get a list of their gluten-free products.
If you like rice, a rice cooker is a fast and easy way to make yummy rice that can easily be eaten with stir fry veggies and a gluten free sauce!
College and Celiac can be done!