Chatham is a town that is an hour north of Stoneybrook. It is first mentioned in Mary Anne Saves the Day and last mentioned in Stacey the Math Whiz.
General[]
In Mary Anne Saves the Day the Madeleine and Nick Prezzioso go to watch a basketball game there.
The Lewiston Gym is located in Chatham and their middle school is Chatham Middle School where the Mathletes competition is. In Stacey the Math Whiz their Mathletes team is up against Saltonstall Prep and Stoneybrook Middle School. SMS wins against both teams.
The head of the Chatham math department is Ms. Crandall.