Nothing close to resembling "bang for the buck." They did put the kids on lock down for two full days, complete with a full regime of cops, on the anniversary (and day after,) the Parkland shooting. Parkland is less than 10 miles from us, which probably means we are more likely to get attacked? Dunno.
Other than that, lots and lots and lots of days off and 1/2 days. The common joke is, "Oh, 1/2 day today? Well, you already had a full day off two days ago, so that makes sense. You kids need your rest. "