Have you tried to talk to the dorm/food service? A number of schools provide small kitchens for kids who have severe food allergies. Is it going to be possible for her to get a mini-fridge for this week? Many dorms have lounges with refrigerators & microwaves. Sounds like you need to research what the school has available. I haven't been reading this thread too closely since I am lucky enough not to have kids with food allergies, does your daughter have problems with trace amounts of food? Can she store/prepare food in a kitchen that might have her allergens around. By 15 I assume she is very well aware of the details of her food allergies.

I have run a scout troop and had to dealt with kids who had severe food allergies. I don't understand the attitude of the principal above. Isn't the goal to NOT need the epi pen. So shouldn't his plan be to make sure that the teacher is trained, and policies and procedures are in place to PREVENT an allergic reaction.