The game is on!
Hmm. So what does everyone think, is Mafia one of the schools or are they divided throughout the schools?
It could potentially go either way, but my guess would be that the Mafia members are spread out over at least a few of the schools. Comparing this game to the Green Lantern Mafia game (which of course was different from this game but still has similarities in regards to these schools), I would say it is likely that the Mafiosi are part of a couple of different schools, since I think that was the case in Green Lantern and that worked well (obviously I know this is a different situation but I still see notable similarities).
Too convenient for mafia to be a single school.
Or it would be inconvenient for the Mafia to all be part of the same school. Like with the Global Spell for example, if the Mafia (as I suspect) are part of different schools instead of one and the same, that means that at least one of the Mafia members is likely to benefit from the Global Spell if it is used by somebody else.