Mrs. Mackelroy

Mrs. Mackelroy was Greg's math teacher in The Ugly Truth. Greg claims that she was a Kindergarten before coming to his middle school, but feels that she's not too keen on working with middle school students. Greg says that the boys in his class all have gym right before math with Mrs. Mackelroy, and she complained to the principal about her classroom smelling like a "monkey house" with all the boys being so sweaty from exercising in gym, so the principal made it a requirement for students to shower after their gym classes.

Appearances

 * Diary of a Wimpy Kid: The Ugly Truth (First and only appearance)