To my knowledge, grads can enter both parks during the day, and DL at night. Yes, I think Grad Night is over at 3 am. But you really should be asking someone from your niece's school because they'll have all the important details 😃 - Spoonful_O_Sugar  436.0 #285 10:01PM

Thanks yeah just wanted to verify they told her she would have to go to Disneyland and only Disneyland with her school leaving at 3 on a bus we had plannened on going with her in the morning. - PanPiratePoppyCock  207.0 #1528 10:06PM

Grad Night is over at 3am. They are allowed to hop between both parks until Grad Night starts (for Fridays, thats 11pm). After that, they are "locked" into the park they are in until to almost the end of the night when the main gate opens again. I would tell her to wait to the the more popular attractions until grad night actually starts because the lines are a lot shorter. - BaseballMickey_CM  2832.5 #16 10:09PM

She's going June 8th do you know when the grad night season ends? - PanPiratePoppyCock  207.0 #1528 10:14PM