Marc Garneau Collegiate Institute
🇨🇦 Official data · 2025Toronto, Ontario M3C1B3 · Toronto DSB
#735 of 766 secondary schools in Ontario
#735 of 766 nationally
About Marc Garneau Collegiate Institute
Marc Garneau Collegiate Institute is a public secondary located in Toronto, in the Toronto DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 1,755 students. Publicly funded schools run by public school boards or districts; free to attend.
Its Success Index (Canada) is 9.0 out of 100, placing it in the lower 50% of secondary schools in Canada and 735th of 766 ranked secondary schools in Ontario. Its strongest component is osslt first-attempt pass rate (14th percentile), and its weakest is community advantage (fewer low-income households) (0th percentile).
Other published figures: enrolment 1,755; first language not english 83%; special education 12%; identified as gifted 3%.
There are 661 schools in Toronto; Marc Garneau Collegiate Institute ranks 383rd of 406 scored schools there.
Success Index (Canada) breakdown
Each component is a percentile against secondary schools across Canada.
- EQAO Grade 3 (reading, writing, maths) (20%)–
- EQAO Grade 6 (reading, writing, maths) (25%)–
- EQAO Grade 9 mathematics (25%)34%
- OSSLT first-attempt pass rate (20%)72%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)26%
- Parent education (fewer parents without a credential) (10%)15%
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 Marc Garneau Collegiate Institute by the official sources.
- Enrolment
- 1,755
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 34%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 72%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 26%
- % of students living in low-income households.
- Parents without a credential
- 15%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 83%
- % of students whose first language is not English.
- Special education
- 12%
- % of students receiving special education services.
- Identified as gifted
- 3%
- % of students identified as gifted.
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Schools near Marc Garneau Collegiate Institute
Closest schools by straight-line distance, with their Success Index (Canada).
Valley Park Middle School
East York · Public elementary · Grades 6-8
1,045 students · 140 m away
Gateway Public School
North York · Public elementary · Grades JK-6
915 students · 444 m away
St John XXIII Catholic School
Toronto · Catholic elementary · Grades JK-8
445 students · 614 m away
Fraser Mustard Early Learning Academy
Toronto · Public elementary · Grades JK-3
515 students · 714 m away
Grenoble Public School
Toronto · Public elementary · Grades JK-6
885 students · 738 m away
Thorncliffe Park Public School
East York · Public elementary · Grades 1-5
1,305 students · 794 m away
Presteign Heights Elementary School
Toronto · Public elementary · Grades JK-5
150 students · 1.5 km away
Diefenbaker Elementary School
East York · Public elementary · Grades JK-5
300 students · 1.6 km away
East York Collegiate Institute
East York · Public secondary · Grades 9-12
1,090 students · 1.7 km away
Cosburn Middle School
East York · Public elementary · Grades 6-8
490 students · 1.7 km away
Similar schools
Public secondary schools in Ontario with a comparable Enrolment.
Vincent Massey Secondary School
Windsor · Public secondary · Grades 9-12
1,750 students
Craig Kielburger Secondary School
Milton · Public secondary · Grades 9-12
1,760 students
Maxwell Heights Secondary School
Oshawa · Public secondary · Grades 9-12
1,765 students
Castlebrooke Secondary School
Brampton · Public secondary · Grades 9-12
1,765 students
Harold M. Brathwaite Secondary School
Brampton · Public secondary · Grades 9-12
1,745 students
Cameron Heights Collegiate Institute
Kitchener · Public secondary · Grades 9-12
1,765 students
Frequently asked questions
Is Marc Garneau Collegiate Institute a good school?
Marc Garneau Collegiate Institute has a Success Index (Canada) of 9.0 out of 100 (Lower 50% of secondary schools in Canada) and ranks #735 of 766 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 Marc Garneau Collegiate Institute rank in Ontario?
Marc Garneau Collegiate Institute ranks #735 of 766 secondary schools in Ontario and #735 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Marc Garneau Collegiate Institute?
Marc Garneau Collegiate Institute had 1,755 students in 2025.
Is Marc Garneau Collegiate Institute a elementary school or a secondary school?
Marc Garneau Collegiate Institute is classified as a secondary covering Grades 9-12. It is a public school.
What other schools are near Marc Garneau Collegiate Institute?
There are 10 schools within 15 km of Marc Garneau Collegiate Institute; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.