these are all good points.
to be honest, back in the 1960s and 1970s, there were gun clubs in high schools. I had a friend who took his rifle into school. left it in the car. he would get into fights with other kids once in a while, they used their fists. no one ever went for a gun.
the culture was different back then.
I brought up the idea of having metal detectors and a security guard because they do that in Israel and it seems to work for them. if we manage it like we do the TSA... yeah, not going to work well.
do you have any ideas?