In Fire Emblem: Three Houses, you're the one teaching students. But what about your own self-development? Weapons skills are easy to practice in battle, but you can't level up things like reason, faith, riding, or flying skills unless you're already certified for the associated classes--and you need Faculty Training in order to do that. Early on, it's a better use of your activity points to invest in those skills so you can, say, become certified as a Pegasus Knight and continue practicing your flying from there. Here's who can teach you the aforementioned skills: Flying: Manuela, Seteth Riding: Jeralt, Hanneman, Gilbert Faith: Rhea, Manuela Reason: Hanneman, Rhea And here's a list of what all the teachers at Garreg Mach Monastery can teach you: Rhea : Sword, Brawl, Reason, Faith Seteth : Sword, Lance, Axe, Authority, Flying Manuela : Sword, Faith, Flying Hanneman : Bow, Reason, Riding Catherine : Sword, Brawl Jeralt : Lance, Authority, Riding