​​​ 
Marymount College offers many co-curricular activities, incorporating a variety of academic, sporting and artistic pursuits. Some of these include Chess, Debating, Musical Ensembles, Photography, 'Insiders' Reporting and Photographers, MUNA, Drama, Dance, Netball, and Rugby. All activities are supported by the Learning Support Centre (LSC) as they coordinate many of these programmes. ​Students are encouraged to ‘have a go’ and their varying strengths and talents are developed and appreciated throughout the College community. This involvement in the wider College community contributes greatly to their quality of experience at Marymount College and helps them develop into decent, well-balanced people who are positive and adept. ​