Mrs. King

Hermione King was the former deputy headmistress at St. Hopes High. She was an extremely strict, no-holds-barred headmistress who slowly became more tyrannical over the course of her tenure. Donovan Butler called her the female version of Principal Vernon from The Breakfast Club once.

She began developing a hatred towards Avril in Season 1 when Avril protested her mandatory school uniform policy. She then slowly began to bully Avril, yelling at her almost constantly and giving her detentions. Avril loses it, and in S04E04 "King Of Hell", she murders Mrs. King.

King is extremely abusive, according to her niece, Aneisha Jones. She allegedly beat her husband constantly, and manipulates him. Flatley also endured her heavy abuse.

She was replaced by Stella Knight, who was way more easy on the students and more well-respected.