More likely is that one of them will leave it in the bathroom after having removed it to take a shit. Happens a decent amount of times with school resource officers.
Or a good teacher who knows they’re neither trained nor paid enough to warrant the responsibility will keep it locked up very tightly and in the panic forget the code / lose the key, and then they’ll be the scapegoat after everything ends.
More likely is that one of them will leave it in the bathroom after having removed it to take a shit. Happens a decent amount of times with school resource officers.
Or a good teacher who knows they’re neither trained nor paid enough to warrant the responsibility will keep it locked up very tightly and in the panic forget the code / lose the key, and then they’ll be the scapegoat after everything ends.