It can be lessen by proper training and retention holster.
I just cant trust that all the teachers are free of emotional problems. They are just people and there are good teachers, even great teachers, but there are also bad ones. arming them would be dangerous and I don’t see the teachers union ever allowing mental health testing of teachers. There needs to be a non-lethal weay to approach this issue before we create a different problem.
They come up with seemly nice fuzzy ideas that have no practical means of working just so they can say see we are trying something.