Catholic secondary · Pickering
St. Mary Catholic Secondary School
Use this Pickering school guide to check the essentials: Grades 9–12, English and the school’s official enrolment information. Keep your child’s needs and the exact home address at the centre of the decision.
- Grades
- Grades 9–12
- Teaching language
- English
- School board
- Durham Catholic District School Board
- Address
- 1918 Whites Road, Pickering, Ontario
- Municipality
- Pickering
School-specific context
St. Mary Catholic Secondary School is a Catholic high school on Whites Road in Pickering. Its permanent campus opened in 1988 after an initial year in temporary facilities, and it remains a useful school to investigate when comparing Pickering new-home options.
Campus history
The school community first used temporary facilities at Holy Cross Catholic School while its Whites Road building was under construction. The permanent school opened in 1988.
Matching school and home plans
Check the current course calendar and ask the board about attendance and registration for the property you are considering. A project displayed in this Pickering guide may be outside the school’s designated area.
BEFORE YOU CHOOSE A HOME
Check the address.
Confirm the program.
A nearby home or a shared municipality does not guarantee a place. Ask the board about attendance boundaries and the school about any separate entry requirements.
Considering a home in Pickering?
Explore the municipality once you have checked the school’s entry rules. These searches do not establish distance, school boundaries, transportation or admission.
Official sources and check dates
- Official school information Source checked Oct 3, 2026
- Durham Catholic school directory Source checked Oct 3, 2026
- School locator and grade information Source checked Oct 3, 2026
- Fraser individual school record — identity and result Source checked Oct 3, 2026
- Fraser Institute 2025 report — 2023/2024 results Source checked Oct 3, 2026
These guides use AI-assisted research and dated public source records. A source check is not a school visit or a personal assessment. For a correction, choose a team member to contact.