Mildred Hubble is an ordinary girl who found herself in an extraordinary place: a school for witches. Now in her final year at Miss Cackle’s Academy, accident prone Mildred and her fellow pupils are about to embark on their biggest adventure yet…
When Mildred and her friends decide to put on a play about their experiences as witches in training, mayhem inevitably ensues. Jealous Ethel Hallow is always out to spoil Mildred’s fun. Stern Miss Hardbroom is opposed to all fun in general. Worst of all, an old enemy returns with a plan for revenge that could threaten not just the Academy, but the whole world.