Well right now poor schools are letting go their hall monitors/security guards. So you can forget about more armed guards in the schools. UNLESS, for example the Police do it. They are already getting paid so we just need to have them patrolling the schools. What is more precious to have them guard than our children?No I think it’s a bad idea, but I’ll be for more armed guards in schools
So if you mean have police in the schools at all times, that's not a bad idea.
And I liked the idea that no one should be allowed to walk into a school without permission. I used to go to schools to talk to the kids. I ran a music school. Pretty surprising how easy it was for a middle age white man to just walk in.