The school could have a "take a shotgun to school day." I'm sure EVERYONE on campus would be delighted. lol
When I was in College I had a CCL in Mass, in the days before the Commies took complete control, I had just been discharged from the Army, so I was somewhat older than the usual frosh.
I carried and since it wasn't illeagal at the time, I carried in school, my Psyc prof went nuts, my advisior was a retired Army Major, math Prof, thought it was fairly cool.