Hi I just found this information On grad-nights.com
Since the 50th Grad Nite season was such an amazing success, it's time to now look forward to and 2013 and 2014 and the great new changes that will be coming to Grad Night
Disneyland California for high school graduates.
In 2013, Grads coming to Grad Night will have more time and more flexibility and even more ROOM for their celebration a the Disneyland Resort because you'll have the opportunity to enter Disneyland theme park or Disney California Adventure park at ANY time during your GradNight visit.* You'll receive a park hopper ticket that will allow you access for the full day to BOTH parks!
Additionally, 2013 GradNite visitors will now receive a special FASTPASS option to use during their visit and a private showing of Disney's FANTASMIC! to kickoff the exclusive private party that really begins when the Disneyland park closes to the general public and remains open to Grad Night guests.
In 2013, the private party will move to Disney's California Adventure where you'll enjoy all the new offerings as well as an exclusive "World of Color" viewing just for you.
Admission to all Disneyland® Resort*Grad-Night events is limited and available on a first-come, first-serve basis. It's easy for senior class advisors to plan a trip. Proper attire is required, and groups must be accompanied by at least 1 chaperone.