An unlikely hero steps forward on the last day of school when an evil presence takes to the skies and threatens to destroy the academy.

After turning her mother into a witch, Mildred worries she's made a mistake. Beatrice trains under Miss Tapioca and bakes up a revealing recipe.

Julie's newfound magic is a little out of control. Elsewhere, Ethel's so full of rage that she turns herself into a Swamp Troll.

When a guilty Mildred confesses her theft to Miss Hardbroom, it stirs up memories of a fateful friendship -- and a terrible mistake.

Faced with a mess before Indigo's examination, Mildred bewitches a broom -- and sparks a revolution. A mysterious witch comes looking for her dog.

When Miss Cackle refuses Mildred's request to make her mum Julie magical, angry Mildred enters the Great Wizard's broomstick-flying contest. She's determined to win a Wishing Star so she can give Julie magic herself. But Mildred is thwarted by bitter rival Ethel Hallow, and both girls are disqualified - only for Mildred to make a surprising discovery.

Some witches are more welcoming than others when Mildred's nonmagical mother, Julie, reports for duty as the school's new art teacher.

A wise owl holds the key to solving two different problems: Beatrice needs help passing a potions exam, and Maud's cat is slowly disappearing!

An addictive new game has the whole school under its spell -- with serious side effects. Meanwhile, students and teachers are going missing.

Indigo Moon returns to the academy, unaware that 30 years have passed since she turned into stone. Clarice wakes up with a bothersome boil.

Enid casts a spell on her famous mother so they can spend more time together. Indigo's trying -- but failing -- to fit in, so she runs away.

Mildred gets creative to stop Indigo from feeling so sad. Tension brews between Miss Tapioca and her daughter on the day of the Midsummer meal.

On the day of Miss Bat's wedding, Mildred and Ethel team up to steal a priceless gift, and Beatrice, Sybil and Clarice bungle an important assignment.