The Compact Team sets its own goals and utilizes the resources of the school to make Chaminade a better place. Diversity Team are part of a national youth program that brings together a cross section of metro area high school students for discussions on diversity. During the school year, members will participate in training and activities with other teams in the St. Louis region. A number of Chaminade students have received leadership awards and scholarships. The Art Club, formed in 1996, allows students to express their creativity through a number of artistic endeavors.
Artwork completed by the students is displayed throughout the school.
The Art Club has helped to establish a Fine Arts Week each year at Chaminade. Music specialists assist the band director in teaching wood wind, brass and percussion instruments. Two concerts each year play to standing room only audiences with numerous appearances at other schools, community events, concerts, and festivals. St. Louis Symphony Orchestra Concert Competition 1998 Superior ratings in all state competitions for thirteen of the last fourteen years. Selected to play at the Missouri Educators Conference in 1994.