Excellent idea.
There should be a properly-trained person in every school building, if not every room, to protect our children.
No Gun-Free Zones making our kids sacrificial lambs at the mercy of lunatics.
I like the concept, too, of TSA-type screenings as well as doors that ONLY open outward to prevent unauthorized parties from entering.
If blue cities can thumb their noses and US immigration laws why can’t “flyover country”/red America thumb its nose at Joe Biden’s “Gun Free Schools” law?