What is the main setting in diary of a wimpy kid book 1?

The main setting of the first Diary of a Wimpy Kid book, "Diary of a Wimpy Kid," is Greg Heffley's middle school, Westview Middle School.

While the story also features Greg's home, his neighborhood, and other locations like the mall and the local pool, the majority of the book's plot and Greg's daily experiences occur within the school walls.