St. James participates in Catholic Youth Organization sports and the following are offered throughout the year:
- Fall – Girls Volleyball / Boys Football / Coed Golf
- Winter – Girls Basketball / Boys Basketball
- Spring – Girls Softball / Boys Volleyball / Coed Track & Field / Co-ed Cross Country
Students in grade 5- 8 are eligible to try out for all teams.
Most games take place after school and parents are asked to help carpool to the away games.
There is a playing fee for covering costs for referees, coaches, CYO, and equipment. The school provides uniforms which must be returned at the end of the season.