Actually I have to disagree with others about the single room part.
I mean yeah it's a good idea in theory, not mess up somebody elses schedule, be able to have privacy, not having to be up at 7 a.m. when they have to get up for classes, etc.
But.. it's college.
It's good to think about others when you do this, but quite honestly for my first year I really felt I was missing out on 'college' because I opted to go for my own room (and share a townhouse with 3 other girls). I would go to classes, and a few school functions, but my housemates were never there so it got to be a downer most of the time, pretty much like going for a single room.
Plus its the whole college thing, if you're at college and you don't know anybody you pretty much get stuck by yourself really fast (the social circle moves like lightning) unless you join some clubs/groups/organizations.
As TNJC mentioned he didn't want to throw off anothers schedule I do have to mention since rooming with 2 other girls, a college student's routine is pretty erratic depending on homework and social agenda. But I also think this is part of the college experience and I definitely felt lacking for my first year. But that's just me, but it is something to seriously consider. I know first and foremost during your first year at college health will be a big concern, but if you think you're going to be happiest (and looking forward to) rooming with other people, go for it. You really do have to consider what you want and are expecting to deal with in your first year of college. If you don't like the first term/semester you can always contact your office/department of disabilities (which I highly recommend meeting with before school even starts) about your problem, and your desire for a single room.
(I just realized I'm going to be a Junior in college next september.. yikes -_-)