St. Mary Catholic School (Trenton) Home

The Council of Ontario Directors of Education (CODE) commits to working with Ministry of Education and school boards to invest every dollar into student success.

The Algonquin and Lakeshore Catholic District School Board (ALCDSB) is pleased to announce the beginning of our process to develop the 2025-2030 Multi-Year Strategic Plan.

The Together to Learn free online series is for parents and caregivers to help support the students in their lives.

Award Nomination forms for OECTA (teaching staff), CUPE (school staff), and Principals and Vice-Principals now open.