|Book debut||Arthur's Chicken Pox|
|Cartoon debut||"Arthur's Eyes"|
She gave all the students eye exams in "Arthur's Eyes". During the head lice war, she inspected all the students, teachers, and faculty for lice. She provides Buster's asthma medicine in "Buster's Breathless." She also took care of Arthur and Francine when they didn't feel well in "Arthur's Chicken Pox" and "Vomitrocious", respectively.
Miss Flynn is an aardvark who is depicted with a light brown complexion and short dark brown hair and wears a white nurse uniform with a yellow name badge on it. Her appearance is somewhat based upon Arthur's mother Jane, but with straighter and darker hair, and a darker complexion. In the books, her complexion is pale.
- 101a. "Arthur's Eyes"
- 118a. "Arthur's Chicken Pox"
- 403a. "Buster's Breathless"
- 505a. "The Lousy Week"
- 805a. "Vomitrocious"