A quota system would be ideal:
http://abcnews.go.com/US/utah-teacher-supports-arming-teachers-guns-schools/story?id=53287677
All teachers would undergo training, but each would be allowed to say whether or not they want the responsibility to protect students. And if there are not enough. allow veterans to fill in the rest of quota.
No, just no. I am retired but have relatives and friends who are teachers.
I think it may be impossible to understand unless one is a teacher. The first thing in an active shooter situation is that the teacher must secure the room. In addition to locking doors, for me it involved climbing up on counters to pull down shades.
Then I had to make sure the students were in secure locations and keep them quiet and calm. Where does getting a gun come into play? A teacher then goes out into the hall armed with a gun looking for a shooter?
Really? The idea is so absurd and I put it in the same category as arm chair quarterback.