St Marcellus Catholic School
🇨🇦 Official data · 2025Toronto, Ontario M9R3H2 · Toronto CDSB
#3429 of 3,871 elementary schools in Ontario
#3429 of 3,871 nationally
About St Marcellus Catholic School
St Marcellus 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 400 students. Publicly funded Catholic (separate) school boards in Ontario; free to attend.
Its Success Index (Canada) is 20.6 out of 100, placing it in the lower 50% of elementary schools in Canada and 3429th of 3,871 ranked elementary schools in Ontario. Its strongest component is eqao grade 3 (reading, writing, maths) (33th percentile), and its weakest is eqao grade 6 (reading, writing, maths) (15th percentile).
Other published figures: enrolment 400; first language not english 25%; special education 10%; identified as gifted 0%.
There are 661 schools in Toronto; St Marcellus Catholic School ranks 343rd 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%)61.3%
- EQAO Grade 6 (reading, writing, maths) (25%)59.7%
- 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%)15%
- 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 Marcellus Catholic School by the official sources.
- Enrolment
- 400
- Students enrolled in the latest published year.
- EQAO Grade 3
- 61.3%
- Average % at or above the provincial standard in reading, writing and mathematics.
- EQAO Grade 6
- 59.7%
- Average % at or above the provincial standard in reading, writing and mathematics.
- Low-income households
- 15%
- % 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
- 25%
- % of students whose first language is not English.
- Special education
- 10%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near St Marcellus Catholic School
Closest schools by straight-line distance, with their Success Index (Canada).
Central Etobicoke High School
Toronto · Public secondary · Grades 9-12
100 students · 136 m away
ÉÉC Notre-Dame-de-Grâce
Etobicoke · Catholic elementary · Grades JK-8
230 students · 418 m away
Dixon Grove Junior Middle School
Etobicoke · Public elementary · Grades JK-8
580 students · 600 m away
Martingrove Collegiate Institute
Etobicoke · Public secondary · Grades 9-12
1,000 students · 881 m away
Kipling Collegiate Institute
Etobicoke · Public secondary · Grades 9-12
565 students · 905 m away
Princess Margaret Junior School
Etobicoke · Public elementary · Grades JK-5
380 students · 1.0 km away
Richview Collegiate Institute
Etobicoke · Public secondary · Grades 9-12
1,000 students · 1.2 km away
John G Althouse Middle School
Etobicoke · Public elementary · Grades 6-8
435 students · 1.3 km away
St George's Junior School
Etobicoke · Public elementary · Grades JK-5
175 students · 1.3 km away
École élémentaire Félix-Leclerc
Etobicoke · Public elementary · Grades JK-6
155 students · 1.3 km away
Similar schools
Catholic elementary schools in Ontario with a comparable Enrolment.
École élémentaire catholique d'enseignement personnalisé Lamoureux
Ottawa · Catholic elementary · Grades JK-8
400 students
École élémentaire catholique Ste-Marguerite-d'Youville
Tecumseh · Catholic elementary · Grades JK-8
400 students
Holy Family School
Bolton · Catholic elementary · Grades JK-8
400 students
Our Lady of Providence Elementary School
Brampton · Catholic elementary · Grades JK-8
400 students
St Albert of Jerusalem Elementary School
Mississauga · Catholic elementary · Grades JK-8
400 students
St Alfred School
Mississauga · Catholic elementary · Grades JK-8
400 students
Frequently asked questions
Is St Marcellus Catholic School a good school?
St Marcellus Catholic School has a Success Index (Canada) of 20.6 out of 100 (Lower 50% of elementary schools in Canada) and ranks #3429 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 Marcellus Catholic School rank in Ontario?
St Marcellus Catholic School ranks #3429 of 3,871 elementary schools in Ontario and #3429 of 3,871 nationally on the Success Index (Canada) (2025 data).
How many students attend St Marcellus Catholic School?
St Marcellus Catholic School had 400 students in 2025.
Is St Marcellus Catholic School a elementary school or a secondary school?
St Marcellus Catholic School is classified as a elementary covering Grades JK-8. It is a catholic school.
What other schools are near St Marcellus Catholic School?
There are 10 schools within 15 km of St Marcellus Catholic School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.