Marryatville High School offers a range of sporting opportunities which challenge all students enrolling at the school. Elite and regular sporting students are able to participate in strong competitions.
Marryatville High School is an executive member of the Sports Association of Adelaide Schools and the South Australian Catholic Secondary Schools Girls’ Sports Association Inc. In addition, from time to time, Marryatville High School competes in Knock-Out and other external competitions.
The sporting opportunities offered for boys and girls include: