Sheri, I read on a post on these boards that the last Grad night for May 2003 is May 9. Sorry I cannot cite you a reference, but the search engine is deactivated.
Do grad nights normally cause MK to close early for the general public? What night of the week are they normally? I want to go to MK on my birthday, which is the last Friday in April... would stink for a grad night to mess it up.
The local high schools have the MK to themselves. Everyone else in the park has to leave at a certain time. There is no evening parade or FW exceot for the high schoolers.