Re: College to study drum set and something else
I can't help you with which colleges have the best drum programs, but as far as what else to study you should be plenty busy getting in your prerequisites for the first couple of years. Try taking courses that will enable you to get credit in a wide variety of majors. Chemistry, algebra, trig, english, biology, and history are good places to start. Statistics would be a good one too.
I started with nothing and still have most of it left.