|Job||Acting Principal of Lakewood Elementary (s20-)|
Lakewood Elementary School assistant principal (s1-20)
|Book debut||Arthur Meets the President|
|Cartoon debut||"Arthur's Eyes"|
|Voiced by||Rikee Madoff|
Ms. Cecilia Tingley is the secretary of Mr. Haney at Lakewood Elementary School. She becomes the temporary principal when Mr. Haney leaves to build a school in Tanzania in "The Hallway Minotaur".
She hates being in dangerous magic tricks, as seen as in "Draw!". She wrote the "Complete Student Rule Book" and is very strict when enforcing school rules. She seems to be nervous about a lot of things and seems to dislike a lot of the students.
- Arthur's Eyes
- Arthur Accused!
- Buster's Sweet Success
- Buster's Special Delivery
- Buster the Lounge Lizard
- Fifteen (Cameo) 1501
- Mr. Ratburn's Secret Identity
- The Hallway Minotaur