Activities and clubs meet during the school day or after school. Upper School students are asked to participate in three school-sponsored activities/clubs per school year. Faculty members serve as club sponsors, and students are encouraged to develop leadership skills. The clubs and activities offered vary with the needs and desires of the student body.

Upper School Students may participate in a broad range of activities after school and during the Activity Period, which is held three times per week during school hours. Activities offered include Academic Bowl, Augustinian Youth Ministry, Bell Choir, Bowling, Campus Ministry, Chess Club, Chinese Club, Debate, Drama/Technical Theater, French Club, German Club, Key Club, Latin Club, Literary Magazine, Mission Club, National Art Honor Society, National Honor Society, Pep Band, Recycling Club, Rowing Club, Shakespeare Club, Spanish Club, Spirit Club, and Student Council.

Middle School Students may participate in Academic Bowl, Art Club, Augustinian Youth Ministry (AYM), Bell Choir, Chess Club, Chinese Club, Debate, Library Executive Assistant Program (LEAP), National Junior Honor Society, and Rowing Club.