Is everybody in the school a Mythos/other relevant tier 1-2 class characters, and the school being like Beacon from RWBY, or is it more that only the PC's are Mythos-classed, and it being something like "wake up, go to school, save the world?"
I vote the first.

How about if you have a wip you don't other people's grubby mits all over you say so here (or maybe I should PM everyone ) and otherwise the "-wip" tag will be appended with "UP FOR GRABS"