St. Michael School has a competitive athletic program for 5th, 6th, 7th, and 8th graders.

We are part of the Sheepscot Valley Athletic Conference offering boys' basketball and baseball, as well as girls' basketball and softball. We also offer girls' field hockey, as well as co-ed soccer and cross country. 

Depending on the sport, St. Michael athletes compete in either the Sheepscot Valley Athletic Conference or the Capital Area Athletic Conference.