Did you go to high school in the 60's and end up designing my high school?
Because the original structure was shaped like a dick (with a few cancerous growths). The classrooms were located in two big circles that connected to a long shaft that ran off to the side containing a long hallway with lockers, administrative offices, auditorium, etc.
looked kind of like this but thicker (and with the balls hanging closer together):
/O ==== \O