St Sebastian Catholic School
🇨🇦 Official data · 2025Toronto, Ontario M6H3P1 · Toronto CDSB
#627 of 3,871 elementary schools in Ontario
#627 of 3,871 nationally
About St Sebastian Catholic School
St Sebastian Catholic School is a catholic elementary located in Toronto, in the Toronto CDSB school board or district of Ontario, Canada. It caters for Grades JK-8. In 2025 it enrolled 250 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 73.4 out of 100, placing it in the top 25% of elementary schools in Canada and 627th of 3,871 ranked elementary schools in Ontario. Its strongest component is eqao grade 3 (reading, writing, maths) (97th percentile), and its weakest is parent education (fewer parents without a credential) (15th percentile).
Other published figures: enrolment 250; first language not english 35%; special education 25%; identified as gifted 0%.
There are 661 schools in Toronto; St Sebastian Catholic School ranks 71st of 406 scored schools there.
Success Index (Canada) breakdown
Each component is a percentile against elementary schools across Canada.
- EQAO Grade 3 (reading, writing, maths) (20%)93.3%
- EQAO Grade 6 (reading, writing, maths) (25%)89.7%
- EQAO Grade 9 mathematics (25%)–
- OSSLT first-attempt pass rate (20%)–
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)10%
- Parent education (fewer parents without a credential) (10%)10%
The Success Index (Canada) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for St Sebastian Catholic School by the official sources.
- Enrolment
- 250
- Students enrolled in the latest published year.
- EQAO Grade 3
- 93.3%
- Average % at or above the provincial standard in reading, writing and mathematics.
- EQAO Grade 6
- 89.7%
- Average % at or above the provincial standard in reading, writing and mathematics.
- Low-income households
- 10%
- % of students living in low-income households.
- Parents without a credential
- 10%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 35%
- % of students whose first language is not English.
- Special education
- 25%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near St Sebastian Catholic School
Closest schools by straight-line distance, with their Success Index (Canada).
Pauline Junior Public School
Toronto · Public elementary · Grades JK-6
210 students · 56 m away
St Anthony Catholic School
Toronto · Catholic elementary · Grades JK-8
205 students · 408 m away
Bloor Collegiate Institute
Toronto · Public secondary · Grades 9-12
820 students · 477 m away
Caring and Safe School 4
Toronto · Public secondary · Grades 9-12
· 538 m away
Dovercourt Public School
Toronto · Public elementary · Grades JK-8
365 students · 552 m away
ALPHA II Alternative School
Toronto · Public elementary · Grades 7-8
· 557 m away
St Mary Catholic Academy
Toronto · Catholic secondary · Grades 9-12
765 students · 856 m away
Perth Avenue Junior Public School
Toronto · Public elementary · Grades JK-6
515 students · 1.0 km away
St Luigi Catholic School
Toronto · Catholic elementary · Grades JK-8
125 students · 1.0 km away
St Mary of the Angels Catholic School
Toronto · Catholic elementary · Grades JK-8
230 students · 1.0 km away
Similar schools
Catholic elementary schools in Ontario with a comparable Enrolment.
Holy Rosary Catholic School
Belleville · Catholic elementary · Grades JK-8
250 students
J J O'Neill Catholic School
Napanee · Catholic elementary · Grades JK-8
250 students
St. Theresa School
Brantford · Catholic elementary · Grades JK-8
250 students
Our Lady of Good Counsel Separate School
Ingleside · Catholic elementary · Grades JK-8
250 students
ÉÉC Cardinal-Léger
Kitchener · Catholic elementary · Grades JK-6
250 students
École intermédiaire catholique - Pavillon Embrun
Embrun · Catholic elementary · Grades 7-8
250 students
Frequently asked questions
Is St Sebastian Catholic School a good school?
St Sebastian Catholic School has a Success Index (Canada) of 73.4 out of 100 (Top 25% of elementary schools in Canada) and ranks #627 of 3,871 in Ontario. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does St Sebastian Catholic School rank in Ontario?
St Sebastian Catholic School ranks #627 of 3,871 elementary schools in Ontario and #627 of 3,871 nationally on the Success Index (Canada) (2025 data).
How many students attend St Sebastian Catholic School?
St Sebastian Catholic School had 250 students in 2025.
Is St Sebastian Catholic School a elementary school or a secondary school?
St Sebastian Catholic School is classified as a elementary covering Grades JK-8. It is a catholic school.
What other schools are near St Sebastian Catholic School?
There are 10 schools within 15 km of St Sebastian Catholic School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.