At Marist College, the following are available:

Music
Within the College music groups include: School Orchestra, Jazz Bands and choirs. A full range of instrumental tuition is available.

Drama 
Marist offers students the chance to participate in public events such as the Family Festival, the Sheilah Winn Shakespeare Festival, Stage Challenge and Performing Arts Showcase. 

Debating
School teams compete in inter-collegiate competitions in addition to year level competitions.

Cultural Groups
Samoan, Tongan, Indian and Kapa Haka groups are active within the school.

Competitions
Marist College is involved in current competitions such as the National Young Designer Awards, Codeworx Challenge.