October 2025

Events

Oct 13 Mon
- Thanksgiving No School
  Events
Oct 20 Mon
- PA DAY
  Events
Oct 21 Tue
- PHOTO RETAKE DAY
  Events

http://cdsbeo-stmarychs.scholantisschools.com

St. Mary Catholic High School
40 Central Avenue, Brockville, ON K6V 4N5
Phone: (613) 342-4911 | Fax: