Grad Night dates:
https://www.disneycampus.com/programs/field-trips/dlr/grad-nite-disneyland/
May 10, 14, 15, 17, 19, 22, 23, 28 and 31, 2024
June 2, 5, 7, 9, 12 and 14, 2024
So, on either of those days, June 3-4 or June 10-11, no grad nights happening