"I guess I'm in the monority here but I don't know if its a good idea to bring grenades, rockets, or shotguns into schools. I don't think anyone should bring that stuff into schools. Probably not even a handgun. Concealed weapons elsewhere: yes. But why grenades and rockets? And why in schools?"
I understand what you are saying, but I doubt that any sane law abiding citizen would be walking around a school, or any other public places for that matter, with grenades and rockets. So I wouldn"t worry about that all too much.
Sorry I am a committed conservative but when someone says "law guns grenades rockets mines shotguns and school" in the same sentence...well, it just doesn't pass my smell test.