Meet Celestia! Principal Celestia, from My Little Pony: Equestria Girls, rules Canterlot High with kindness and firm hoof..um hand! Subscribe to .\rbr\rbrPrincipal Celestia handles all the students and events in Canterlot high school. Get to know Principal Celestia and the Equestria Girls at .\rbr\rbrPrincipal Celestias sister Luna is the perfect Vice Principal to help at Canterlot high school. Get to know Vice Principal Luna and the Equestria Girls at .\rbr\rbrAs she passes by faces both new and familiar to her, she listens in on a conversation between two girls: one is being considerably cruel and verbally abusive to .