Because most Bartholian building are built industrial strength, the schools from long ago still stand despite being ancient. They also tend to make wonderful homes due to all the classrooms found there. Also, with the gym showers and the cafeteria, it could almost be a pretty good set up. Hallway space is limited, and there are only two floors for sharing, but the inhabitants here are only halfway territorial. A few different tribes can shack up here upon agreements.