Miss Cackle is a character from the children's book series The Worst Witch, written by Jill Murphy. She is the headmistress of Cackle's Academy, a school for young witches. Miss Cackle is known for her strict yet caring demeanor, often trying to guide her students, including the main character, Mildred Hubble, through their magical education. In the stories, Miss Cackle is depicted as a kind-hearted witch who values hard work and determination. She often finds herself dealing with the mischief and challenges that arise at the academy, balancing her authority with a genuine desire to help her students succeed in their magical endeavors.