We don't have a biography for Mavis yet. Hang in there, or go ahead and contribute one.
Appearances
Teachers
Guest cast, played by Patricia Belcher
- Episode 3x01: Hello, Goodbye (Jun 5, 2018)
- Episode 3x02: All By Myselfie (Jun 12, 2018)
- Episode 3x03: Of Lice and Men (Jun 19, 2018)
- Episode 3x07: The Book Challenge (Jul 24, 2018)
- Episode 3x08: For Poorer or Poorer (Jul 31, 2018)
- Episode 3x11: Thoughts and Bears (Jan 15, 2019)
- Episode 3x14: Sidelined (Feb 5, 2019)
- Episode 3x18: The Tell-Tale Cart (Mar 5, 2019)
- Episode 3x19: Teacher Depreciation Week (Mar 12, 2019)