disney does require information from your school and you will have to meet with an advisor. i was accepted for spring 09 and could be there right now but i declined =( but i decided id reapply and go in the spring instead.
here is a part of an email i got from disney i hope it helps answer some questions:
Now that you have been offered this internship, there is paperwork for you to complete and meetings that you are required to attend
First, starting today, there is a packet of information for you to pick up in the Job Resource Center, S202. When you come to our front desk, let them know that you are a new Disney student and that you have a packet to pick up and complete. When you pick up your packet, you should also make arrangements with the front desk to meet with a JRC Specialist for your required individual meeting. These meetings will be 30-minutes in length and are offered on October 30.
Second, there will be a mandatory Offer Session on Tuesday, November 17th from 6-7:30 pm. Family members are invited to attend this session. This meeting is a wonderful opportunity to learn the ins and outs of the Disney Internship now that you have received an offer, to have your questions answered, and to meet with the Disney Recruiter. This meeting will occur in Building T.
Third, when you accept your offer, you will receive information on the Bon Voyage session to be held on Wednesday, December 2, 2009 from 3:30 5 pm. This will be an opportunity for you to meet the other students going to Disney, set up car pools, etc. as well as ask those last burning questions to the Disney Campus Representatives about the experience. Yes, there will be free food at this session.
Fourth, you are also required to meet with an Academic Advisor
etc...
again, i hope this helps!