I guess we need to teach her that there is so much more to partying than drinking. Jef and I went to the party, but I tend to do the thing where you just hold a drink and walk around to make it look like you've been drinking. Because more often than not, everyone is going to shove drinks in your face the whole time. Especially the girls.
So yeah, I am fully on board with you have to go to school if you're hungover. I was just suffering from a severe sugar crash... among other things.