[AnIdiotOnTheNet]

Having worked for a public school district, it is my experience that things almost never go down as parent said. What actually happens is that they get caught and make an excuse (I was about to report it!) or their "report" of the problem is in the form of some leet-speak shit-talk on a public message board. A common theme you'll notice when people describe these events, even from their own perspective, is how they absolutely did change something, deface the page, etc.