Rosemary Tea
Auror
Around 50 is about average age for a headmaster, I would think. Considering that retirement age is 65 or so. He'd have probably started as a teacher, likely in his mid twenties, if the track for becoming a teacher moves at the same pace in this witch school as it does in the real world. If he became headmaster by the time he was 30, that would be young, though not impossible. More likely, he'd have become headmaster in his late thirties or his forties. Unless you want to paint him as an exceptionally young headmaster, in which case he could've been headmaster by the time he was dating Jess.She was dating Michael, at that time would have been the former headmasters son. Michael is fairly young being around 50 himself to be a headmaster (at least I think)
But in your next paragraph, you imply that witches are immortal. If that's so, do they age at the same rate as everyone else, or do they freeze at a certain age? Or grow up more slowly? In that case, their schooling could easily last a lot longer than ordinary schooling does, and it could take a lot longer to reach a high level in your career, such as a teacher becoming headmaster. Around 50 wouldn't be young for a headmaster in our world, but if this witch school typically doesn't see a headmaster under 100, that would be different.
So, a Hogwarts-ish kind of premise? Or rather, what Hogwarts would be if the students and staff lived in Hogsmeade instead of on campus, and Hogsmeade were a muggle town.The school isn't in "another world" it's in the u.s.a just hidden from mortals and located in the mountains. There is a town though, not far from the school. Students live there while they attend. They have dorms and such. Staff members live their as well. There is also a hunters Academy which students can enroll in after they graduate. Michael at the time had already graduated from the hunters Academy but was still living on campus in the housing units with Jess. This isn't in my book right now it's just the back story.
If the school is hidden from mortals, what do the mortals think the students and staff are doing in town? There's no way they wouldn't be noticed. Do they have a cover story about belonging to some other kind of school? Being a program for at risk youth? Something like that?