Be Prepared With Sleep Mask and Ear Plugs
College dorms are not always an ideal environment. If you can make sure that your room is dark and quiet, that's the best option. You might have a roommate or two, and if they need the lights on, you can't exactly force them to turn them off and work in the dark. If you can't make your room dark and quiet, get used to sleeping with an eye mask and ear plugs.