[X] Ask how the exam went for him yesterday. You know in general terms how everyone else did, but you're curious to know the details - how he hurt his leg, how everyone came together, how Cardin did as a leader, everyone's Semblances, etc etc.
[x] Ask him why he came to Beacon. You know what the teachers think of course, but there's no reason to assume they're infallible sources of information. You'd like to know why Sky thinks he's here - it may prove illuminating.