[quote=@Blu]
[@Relin] Class-C (surprise, surprise!) actually has cannon fodder- err, npc students too so I don't a common room type deal would work. It'd have to be a dormitory building of some sort. Or am I misunderstanding this common room thing? I'm not a Harry Potter guy.[/quote]

Yeah, the "common room" is like a lounge where everybody can mingle, but then they go off to individual dorms.