What is the setting of Phineas l macguire erupts?

The setting of "Phineas L. MacGuire Erupts" primarily takes place in a contemporary elementary school and its surrounding neighborhood. The story revolves around Phineas, a fourth-grader with a passion for science, particularly volcanoes. The school environment, including classrooms and science fairs, serves as a backdrop for the character's adventures and experiments, emphasizing themes of friendship, curiOSity, and the challenges of growing up.