The basic "background story" of the entire "drill" is flawed. With the exception of inter "gang" warfare, mass shootings at schools are generally of the "couple of loose screwed souls" variety rather than "vigilante, terrorist or politically motivated" incidents. One can try to "prevent" motivated mass shooters, but one cannot forsee "loose screws".
We could go into a whole lot of sociological/phychological mumbo jumbo about the kids themselves, their upbringing, their attitudes, their perception of reality, et al. (...and believe me with every incident that actually does happen, the "experts" come out in droves with their pet theories, which generally boil down to "guns = bad" observations.)
On the other hand, a simple expedient such as knocking off with the "gun free zone" fallacy, which serves no purpose other than disarming those who just might be able to reduce the body count when those unfortunate incidents DO happen (as they ALWAYS will, given the frailities of the human mind) would work wonders. Since under 18s are precluded from owning guns anyway, the students would still be required to be disarmed..... on the other hand the Teachers.... a whole different story.
Have you noticed that the largest number of "incidents" of the "loose cannon/loose screw" type are perpetrated in "gun free zones". Thus the conclusion that the perps might be crazy, but not so crazy to not realize that they can exact their revenge for whatever troubles their souls best in "gun free zones".
I have often been of the opinion that the "terrorists", acting counter the USA, for whatever pseudo Jihadist excuse, are missing the bet for maximum "fear/terror" affect by concentrating on elaborate, high profile targeting. If I wanted to "scare the crap" out of the average US citizen and make them look over their shoulder at every turn, I'd have teams of four Jihadists with a strong death wish show up at malls, shopping centers, movie theaters, sporting events with their bombs, AKs, pistollas, what have you and hit middle America where it lives. At every opportunity.
Result: Panic. Pleadings from the general sheeple for "protection" (knowing full well that not EVERY venue can be safeguarded adequately). For America it would be a turning point. The Government would undoubtedly call for a universal gun ban, thus helping the Jihadist Agenda to great extent.
On the other hand, us nasty old curmudgeons would demand that universal citizen "carry" be allowed...... and those who simply don't believe that there exists persons in the universe that do not have your individual, personal safety in mind as a condition to their own existance, will whine and cry to be "safe", as usual.
When did it happen that "civilized" citizens decided that it is the job of the Government to "take care of you", rather than the more responsible (and mature) observation that is up to the individual to be the primary responsible party for that? Isn't that "individuality" a part and parcel of freedom?
GG
Fanatics of any sort are dangerous! -GG-
Which part of "... shall NOT be infringed..." confuses you?
Well now, aren't WE a pair, Raggedy Man? (Thunderdome)