Here are some things I found that might be helpful!
We have all survived!
You can find more hints by doing a google search for "Surviving Dorm Life".
It also helps to find out as much as you can about your future roommates during the summer as you can and talk with them about things related to the transition. They are going through the same thing that you are.
Also, it helps to get to know your RA.
You could also go to the alumni relations person at your high school to find about other graduates of your school who are attending the same college. It really, really, really helps to have upper upperclassmen as contacts and friends, as they will be able to help you through the transition. That will give you great proof that it is possible to survive
Your school might also have a handbook or video dealing with this subject.
Best of luck. Please keep me informed of your progress!