2017 Grad Nights

Does anyone know when grad nights are for 2017? We had a few of these on our trip last time and would like to avoid them this year if at all possible.

You can find them listed here:

Thank you so much! This will really help in our planning.

Do thy have this at Disney world too? I never thought about this type of thing affecting our night in the park.

I’m not sure if wdw does it but it got pretty crazy with tons of unsupervised teens. Also the parks closed really early (I think 7pm).