Glenforest Secondary School
🇨🇦 Official data · 2025Mississauga, Ontario L4X2J6 · Peel DSB
#414 of 766 secondary schools in Ontario
#414 of 766 nationally
About Glenforest Secondary School
Glenforest Secondary School is a public secondary located in Mississauga, in the Peel DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 1,120 students. Publicly funded schools run by public school boards or districts; free to attend.
Its Success Index (Canada) is 48.0 out of 100, placing it in the lower 50% of secondary schools in Canada and 414th of 766 ranked secondary schools in Ontario. Its strongest component is osslt first-attempt pass rate (65th percentile), and its weakest is community advantage (fewer low-income households) (17th percentile).
Other published figures: enrolment 1,120; first language not english 43%; special education 13%; identified as gifted 3%.
There are 320 schools in Mississauga; Glenforest Secondary School ranks 126th of 206 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%)58%
- OSSLT first-attempt pass rate (20%)89%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)14%
- Parent education (fewer parents without a credential) (10%)8%
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 Glenforest Secondary School by the official sources.
- Enrolment
- 1,120
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 58%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 89%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 14%
- % of students living in low-income households.
- Parents without a credential
- 8%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 43%
- % of students whose first language is not English.
- Special education
- 13%
- % of students receiving special education services.
- Identified as gifted
- 3%
- % of students identified as gifted.
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Schools near Glenforest Secondary School
Closest schools by straight-line distance, with their Success Index (Canada).
Forest Glen Public School
Mississauga · Public elementary · Grades JK-6
460 students · 315 m away
Glenhaven Senior Public School
Mississauga · Public elementary · Grades 6-8
355 students · 649 m away
St Sofia School
Mississauga · Catholic elementary · Grades JK-8
605 students · 671 m away
St Alfred School
Mississauga · Catholic elementary · Grades JK-8
400 students · 983 m away
Brian W. Fleming Public School
Mississauga · Public elementary · Grades JK-6
345 students · 1.1 km away
Sts Martha & Mary Separate School
Mississauga · Catholic elementary · Grades JK-8
345 students · 1.2 km away
Burnhamthorpe Public School
Mississauga · Public elementary · Grades JK-6
480 students · 1.3 km away
Millwood Junior School
Etobicoke · Public elementary · Grades JK-5
400 students · 1.4 km away
Silverthorn Collegiate Institute
Etobicoke · Public secondary · Grades 9-12
880 students · 1.5 km away
St Clement Catholic School
Etobicoke · Catholic elementary · Grades JK-8
555 students · 1.6 km away
Similar schools
Public secondary schools in Ontario with a comparable Enrolment.
Henry Street High School
Whitby · Public secondary · Grades 9-12
1,120 students
West Humber Collegiate Institute
Toronto · Public secondary · Grades 9-12
1,120 students
Clarke Road Secondary School
London · Public secondary · Grades 9-12
1,115 students
Leaside High School
East York · Public secondary · Grades 9-12
1,115 students
Lester B Pearson Collegiate Institute
Scarborough · Public secondary · Grades 9-12
1,125 students
Bluevale Collegiate Institute
Waterloo · Public secondary · Grades 9-12
1,115 students
Frequently asked questions
Is Glenforest Secondary School a good school?
Glenforest Secondary School has a Success Index (Canada) of 48.0 out of 100 (Lower 50% of secondary schools in Canada) and ranks #414 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 Glenforest Secondary School rank in Ontario?
Glenforest Secondary School ranks #414 of 766 secondary schools in Ontario and #414 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Glenforest Secondary School?
Glenforest Secondary School had 1,120 students in 2025.
Is Glenforest Secondary School a elementary school or a secondary school?
Glenforest Secondary School is classified as a secondary covering Grades 9-12. It is a public school.
What other schools are near Glenforest Secondary School?
There are 10 schools within 15 km of Glenforest Secondary School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.