ABSTRACT
The purpose of this study was to determine if there is a relationship between extracurricular activity participation and academic achievement as measured by the composite score on the American College Test (ACT) and cumulative grade point average (GPA) throughout a student’s attendance in high school. Specifically, this study examined student participants and nonparticipants in extracurricular activities and their academic performance in one Midwestern suburban high school district. Archival data were collected on the 2009 senior classes from two consenting high schools within the district. Gender, race, ACT scores, GPA, lunch status, and extracurricular activities were collected from both schools. A quantitative research design was used for this study. The results showed that academics were positively related to extracurricular participation