Kinda obvious...but mha?
And assassination classroom
Unordinary
I've already read all of that and im finished huhuhu, do you have any other recs?
Blue exorcist (im pretty sure u know this one too haha)
Another (horror genre)
Zero no tsukaima (i watched this when i was like 12, so i cant remember if its good)
And there's this one i havent read but from the summary i think it fits what you want:
https://www.mangago.zone/read-manga/academy_s_undercover_professor/
Ohhh and i just remembered a REALLY good one:
https://www.mangago.zone/read-manga/gakuen_alice/
Guys gimme recs like supernatural school life, smth like welcome to the demon school iruma kun and the othed one where the teacher teaches yokai