Miss Circle is the Headmaster of the school she is a cat and is 9,10 wearing a black formal dress has a long black tail, has white piercing eyes, long black hair, huge black cat ears, long black chained boots, huge black claws, uses a knife ruler to chase students who get an F in her class and chase them in a corner were no one is seeing and end them and "eat" there "remains". she is usely with her killer and cannibal sisters like Miss Thavel: language teacher and Miss Bloomie: Science teacher 