On that special training for teachers with guns...
Will they get the same pass as cops when a person/child 'reaches for their waistband'?
https://www.washingtonpost.com/news/the-watch/wp/2014/08/29/when-unarmed-men-reach-for-their-waistbands/?utm_term=.60c56d02bde2
(snip)
I doubt that these cops are gunning people down in cold blood, then using the waistband excuse to justify their bloodlust. Its likely more a product of inappropriate training. A few years ago, a guy who trains police in the use of lethal force told me that he had grown quite concerned about the direction that training has taken in recent years. He said that police departments are increasingly eschewing training that emphasizes deescalation and conflict resolution for classes that overly emphasize the dangers of the job, teach cops to view every citizen as a potential threat, and focus most of the training on how to justify their actions after the fact to avoid disciplinary action and lawsuits. Other police officials have since expressed similar concerns. This boilerplate language we sometimes see in police reports about unarmed suspects reaching for their waistbands or making furtive gestures suggests that this sort of training is having an impact.
(end snip)
I can't wait for the military surplus to show up in school districts as well. They won't simply expel you for protesting.