Miss Grotke is the fourth grade teacher at Third Street School and also the teacher of TJ Detweiler and his friends prior to 'Recess: School's Out'
She is loved by everyone becuse she is the only one who stands up for kids rights and is a gifted show magician. She is shown to be a powerful fighter, enough even to rival Miss Finster She is portrayed as a Hippy becuse of her socks and sandals, as well as unshaven legs. She generally wears a long-sleaved green dress that comes down to her calves.
- She is voiced by Allyce Beasley.