Let every class room in the USA adopt a dog for each class room.These dogs could be let loose at any non authorized intruder who would be at that point occupied by barking dogs and not targeting not people. The kids would learn how to care for their class pet and the class pet would help protect the class. If all dogs are let loose at the same time on the intruder the intruder will have no time to attack the kids or anyone else.
Idea No. 1107