St. Mary’s High School will be attending six Canadian Sport School Hockey League (CSSHL) showcases during the 2023/24 season. Located in Stockton, CA,  St. Mary’s High School will attend the following CSSHL  showcases as a guest member program: Female U18 Prep: September 29-October 2, 2023. Penticton, BC Female U18 Prep: October 26-29, 2023. Calgary, AB […]