Because she was the Headmaster! My first submitted joke :)
Promoted.
He hasn't been promoted since 1963...
I submit - Craven Moorehead
Because there's no karma involved.
Headmaster: I've had complaints about you, Johnny, from all your teachers. What have you been doing? Johnny: Nothing, sir. Headmaster: Exactly.
The headmaster.
He knew that some of them wouldn't miss the blind ...