What is the main setting in the novel, What Happened to Rachel Riley?

The novel's main setting is East Middle School, which is located in Madison, Wisconsin that Anna Hunt transfers to when her family moves to the city. The school had an incident the year before with a fire in a barn, and Anna spends most of the novel trying to figure out what exactly happened because no one at the school wants to talk about it. The school has a problem with sexual harassment, and some of those in authority do not take the harassment seriously.