After dedicating 18+ years of my life to teaching high school before retiring this year, I can say with authority that arming teachers with weapons is a very bad and dangerous idea. While some of my former colleagues may disagree, I assert that only more tragedy will occur on an armed-and-ready-to-shoot campus.

Most people who propose arming teachers have not set foot on a high school campus since they graduated. So let me enlighten you. Schools are over crowded. My last teaching assignment was at an at-risk school – the largest Title I school in Nevada. I had 230 students. Most classes exceeded 40 students. Desks were jammed so close together that in an effort to assist students, I had to squeeze between desks. In that type of proximity, a motivated student could have disarmed me in seconds.

While most of my students were great kids, I had legitimate gang…