if you need books about a wizard school just read more discworld instead
@niki what if I read them all and I still want more?
Oh hey, I bought the Terry Pratchett recently found stories but haven't read it yet! Thank you for reminding me!
And both of those wizard schools also crap on women, though Pratchett feels bad about it and le Guin thinks hard about alternatives.
Scholomance? (Hard on everyone.)
Worst Witch?
I also highly recommend The Scholomance Trilogy, by Naomi Novik.