Correct-a-mundo. The little creep admits to taking to his engineering teacher first who told him not to show the thing around school. Yet he continued to bring around to class rather than leave it in his locker.
Apparently he showed it to multiple teachers and eventually had to plug the thing in to the wall and set the alarm to go off during class before he finally got the response he wanted. To quote a famous Freeper: "this should be pursued aggressively."