Odin4, my niece is in her second year at university and has been on remicade for both of them. She is doing fantastic. In fact about a week before she is due for her next infusion, you can see it in her. She is dragging. After her treatment she looks great.She takes her treatment with benadryl first so she doesn't have a reaction to it. She sleeps for the rest of the day afterwards and then she is raring to go.
Also, i am not sure if this is available at you school, but she is registered with thier " disability program" All it means is that she has the oportunity if she isn't feeling well to alter her classes & her exams can be done privately with a bathroom nearby just for her. She would not take advantage of these things last year because she wanted to "fit in" but she assures me, she will this year.
I wish you luck with both school and remicade.