Regarding her posting a video of the school carol service on FB?
She has tagged in one of my friends so it's come up on my news feed. I'm shocked as it shows loads of them. Probably can't see mine but only because they were hidden.
I was thinking a gentle do you know it's totally unacceptable?
Or email the class rep so a blanket email goes out to all classes via the class reps?
Or contact the school and let them deal with it?