Catholic elementary · Toronto
St. Sebastian Catholic School
Use this Toronto school guide to check the essentials: Junior Kindergarten–Grade 8, 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
- Junior Kindergarten–Grade 8
- Teaching language
- English
- School board
- Toronto Catholic District School Board
- Address
- 717 Brock Avenue, Toronto, ON M6H 3P1
- Municipality
- Toronto
School-specific context
St. Sebastian is a Catholic elementary school on Brock Avenue, serving children from Junior Kindergarten through Grade 8. Its school program combines classroom learning with faith formation, specialist learning support and activities such as chess, instrumental music and drama. Families considering this part of Toronto can use the board’s address locator to check eligibility for their specific home.
Learning support
The school describes English-language learner, special education, library and media support, alongside small-group and cooperative classroom learning.
Community roots
The current school building was officially opened in May 1980 and shares grounds with Pauline Public School. St. Sebastian’s history includes a longstanding international language program.
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 Toronto?
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 and board information Source checked Oct 3, 2026
- Ontario Ministry of Education school profile Source checked Oct 3, 2026
- Official school and board information Source checked Oct 3, 2026
- Official school and board information 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.