So i watched this movie,where these people in a highschool( some teen and a teacher) where reincarnations of king Arthur, Merlin, etc. I cant think what the movie is called,but is very interesting

So heres my idea:
We are in a high-school,doing what teenagers do and teachers.  Anyway,  the teens of the school find out they are reincarnations of a gods. I had the idea the reincarnation if Hades could be the main bad guy. Also it there could be mythical creatures

It's basically a modern Greek mythology rp. 

Gosh,what is that movie called...