Critics worry about schools becoming fortresses, about accidental shootings, and liability issues. The consulting firm, National School Safety and Security Services, advises against arming teachers, though not against armed guards. But a well-thought-out program can avoid most of these pitfalls, and take advantage of teachers and staff who are eager to act as trained protectors for our children.
I'm a mild mannered eye doctor who comes from a family of teachers. Many years ago, I discovered the joy of competitive, combat-style, pistol shooting and went on to become certified as a pistol instructor. The first thing to understand about arming teachers is that learning to shoot is not rocket science. Modern firearms are designed to be easily used defensively by ordinary human beings under stress. Millions of new pistol shooters have been amazed that with proper instruction they can shoot pretty well. Carbines, like the AR-15s used by police officers, are even easier.
There is no practical reason that a sufficient number of teachers can't be trained to defend the children they care about. Those who don't have the right mindset simply won't volunteer, but those who do volunteer will be highly motivated.
A large firearms training industry has developed in the last two decades as the number of concealed carry licenses has exploded. There are many good instructors who can turn a non-shooter into a competent defender in about 40 hours.
People who get their gun knowledge from Hollywood will tell you that shooting someone intent on killing during the frenzy of a school attack is impossible. I don't buy that. If a madman comes into your workplace and starts shooting, I think you will know exactly what to do, just like the many merchants who defend themselves against armed robbers virtually every day and the moms who defend their kids from home invaders.