This isn’t 2+2=5. It’s not forgetting to pay for your groceries one time. It’s not even tying your shoe laces in a knot instead of a nice bow. Those are mistakes.
This is a group of kids setting out to humiliate and potentially incriminate teachers at their school for apparently no good goddamn reason according to this article. This is a group of sociopaths failed by their parents. Yes, the children should be punished. The parents should also be punished. Idk how that punishment should go, but IMHO it should involve mandatory community service at a soup kitchen every weekend for a year or two.