Westmount Collegiate Institute
🇨🇦 Official data · 2025Thornhill, Ontario L4J8G3 · York Region DSB
#110 of 766 secondary schools in Ontario
#110 of 766 nationally
About Westmount Collegiate Institute
Westmount Collegiate Institute is a public secondary located in Thornhill, in the York Region DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 1,140 students. Publicly funded schools run by public school boards or districts; free to attend.
Its Success Index (Canada) is 76.2 out of 100, placing it in the top 25% of secondary schools in Canada and 110th of 766 ranked secondary schools in Ontario. Its strongest component is eqao grade 9 mathematics (84th percentile), and its weakest is community advantage (fewer low-income households) (66th percentile).
Other published figures: enrolment 1,140; first language not english 42%; special education 29%; identified as gifted 1%.
There are 63 schools in Thornhill; Westmount Collegiate Institute ranks 12th of 34 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%)72%
- OSSLT first-attempt pass rate (20%)90%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)7%
- Parent education (fewer parents without a credential) (10%)1%
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 Westmount Collegiate Institute by the official sources.
- Enrolment
- 1,140
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 72%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 90%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 7%
- % of students living in low-income households.
- Parents without a credential
- 1%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 42%
- % of students whose first language is not English.
- Special education
- 29%
- % of students receiving special education services.
- Identified as gifted
- 1%
- % of students identified as gifted.
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Schools near Westmount Collegiate Institute
Closest schools by straight-line distance, with their Success Index (Canada).
Rosedale Heights Public School
Thornhill · Public elementary · Grades JK-8
435 students · 479 m away
Ventura Park Public School
Thornhill · Public elementary · Grades 1-8
535 students · 779 m away
Wilshire Elementary School
Thornhill · Public elementary · Grades JK-8
450 students · 998 m away
Brownridge Public School
Thornhill · Public elementary · Grades JK-8
290 students · 1.3 km away
St Elizabeth Catholic High School
Thornhill · Catholic secondary · Grades 9-12
1,065 students · 1.5 km away
Bakersfield Public School
Thornhill · Public elementary · Grades JK-8
385 students · 1.7 km away
Westminster Public School
Thornhill · Public elementary · Grades JK-8
220 students · 2.0 km away
Yorkhill Elementary School
Thornhill · Public elementary · Grades JK-8
345 students · 2.0 km away
St Joseph The Worker Catholic Elementary School
Thornhill · Catholic elementary · Grades JK-8
525 students · 2.1 km away
St Giovanni Battista Scalabrini Catholic Elementary School
Thornhill · Catholic elementary · Grades JK-8
175 students · 2.2 km away
Similar schools
Public secondary schools in Ontario with a comparable Enrolment.
Waterdown District High School
Waterdown · Public secondary · Grades 9-12
1,140 students
Colonel By Secondary School
Gloucester · Public secondary · Grades 9-12
1,140 students
Applewood Heights Secondary School
Mississauga · Public secondary · Grades 9-12
1,140 students
Malvern Collegiate Institute
Toronto · Public secondary · Grades 9-12
1,140 students
Northern Collegiate Institute and Vocational School
Sarnia · Public secondary · Grades 9-12
1,145 students
Maple Ridge Secondary School
Barrie · Public secondary · Grades 9-12
1,135 students
Frequently asked questions
Is Westmount Collegiate Institute a good school?
Westmount Collegiate Institute has a Success Index (Canada) of 76.2 out of 100 (Top 25% of secondary schools in Canada) and ranks #110 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 Westmount Collegiate Institute rank in Ontario?
Westmount Collegiate Institute ranks #110 of 766 secondary schools in Ontario and #110 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Westmount Collegiate Institute?
Westmount Collegiate Institute had 1,140 students in 2025.
Is Westmount Collegiate Institute a elementary school or a secondary school?
Westmount Collegiate Institute is classified as a secondary covering Grades 9-12. It is a public school.
What other schools are near Westmount Collegiate Institute?
There are 10 schools within 15 km of Westmount Collegiate Institute; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.