Yes he is. Just a public accusation will do it. I'm suprised there are not more of these. The only solution is to make sure you are never alone with a young student -- always have another adult present such as a student teacher. Too bad things have come to this.
I for one, will never allow myself to be around children without another adult present. Today's society is sick and everyone is guilty until proved innocent.
Today, I avoid children like the plague.