Young Witch Mildred Hubble begins her first year at Cackle's Academy & trouble finds her immediately! Throughout the year she must deal with the prissy & scheming Ethel Hallow (Felicity Jones) who is determined to be the best student, & the tyrannical potions teacher Miss Hardbroom! Luckily for her she has friends like Maud & Enid to keep her (hopefully) out of too much magical mischief!

It's Mildred Hubble's second year at Miss Cackle's Academy for Witches & she is ready to stay out of trouble Well at least try to stay out of trouble. Throughout the year Mildred deals with the school being sold, her cat going missing, new students thinking she's a bad person & being turned into a frog! All the while she has her trademark bad luck, but with good intentions!

It's Mildred Hubble's third year at Miss Cackle's Academy & her antics are escalating, much to Miss Hardbroom's annoyance! From the threat of the school closing down, to Mildred learning her knack at drawing Mildred & the other girls are sure to have fun! Though it isn't all fun & games, as Mildred faces expulsion from Cackle's!