Middlefield Collegiate Institute
🇨🇦 Official data · 2025Markham, Ontario L3S3L5 · York Region DSB
#318 of 766 secondary schools in Ontario
#318 of 766 nationally
About Middlefield Collegiate Institute
Middlefield Collegiate Institute is a public secondary located in Markham, in the York Region DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 1,500 students. Publicly funded schools run by public school boards or districts; free to attend.
Its Success Index (Canada) is 55.3 out of 100, placing it in the top 50% of secondary schools in Canada and 318th of 766 ranked secondary schools in Ontario. Its strongest component is eqao grade 9 mathematics (84th percentile), and its weakest is parent education (fewer parents without a credential) (4th percentile).
Other published figures: enrolment 1,500; first language not english 77%; special education 11%; identified as gifted 0%.
There are 135 schools in Markham; Middlefield Collegiate Institute ranks 49th of 60 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%)86%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)10%
- 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 Middlefield Collegiate Institute by the official sources.
- Enrolment
- 1,500
- 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
- 86%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 10%
- % 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
- 77%
- % of students whose first language is not English.
- Special education
- 11%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
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Schools near Middlefield Collegiate Institute
Closest schools by straight-line distance, with their Success Index (Canada).
Coppard Glen Public School
Markham · Public elementary · Grades JK-8
510 students · 509 m away
Markham Gateway Public School
Markham · Public elementary · Grades JK-8
435 students · 761 m away
Father Michael McGivney Catholic High School
Markham · Catholic secondary · Grades 9-12
1,170 students · 880 m away
Ellen Fairclough Public School
Markham · Public elementary · Grades JK-8
380 students · 923 m away
Parkland Public School
Markham · Public elementary · Grades JK-8
805 students · 1.1 km away
Armadale Public School
Markham · Public elementary · Grades JK-8
610 students · 1.2 km away
St Francis Xavier Catholic Elementary School
Markham · Catholic elementary · Grades JK-8
505 students · 1.6 km away
Randall Public School
Markham · Public elementary · Grades JK-8
725 students · 1.6 km away
Cedarwood Public School
Markham · Public elementary · Grades JK-8
615 students · 1.9 km away
Wilclay Public School
Markham · Public elementary · Grades JK-8
595 students · 2.0 km away
Similar schools
Public secondary schools in Ontario with a comparable Enrolment.
Danforth Collegiate Institute and Technical School
Toronto · Public secondary · Grades 9-12
1,500 students
A B Lucas Secondary School
London · Public secondary · Grades 9-12
1,495 students
Collingwood Collegiate Institute
Collingwood · Public secondary · Grades 9-12
1,510 students
Dr G W Williams Secondary School
Aurora · Public secondary · Grades 9-12
1,515 students
Newmarket High School
Newmarket · Public secondary · Grades 9-12
1,515 students
Waterloo Collegiate Institute
Waterloo · Public secondary · Grades 9-12
1,480 students
Frequently asked questions
Is Middlefield Collegiate Institute a good school?
Middlefield Collegiate Institute has a Success Index (Canada) of 55.3 out of 100 (Top 50% of secondary schools in Canada) and ranks #318 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 Middlefield Collegiate Institute rank in Ontario?
Middlefield Collegiate Institute ranks #318 of 766 secondary schools in Ontario and #318 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Middlefield Collegiate Institute?
Middlefield Collegiate Institute had 1,500 students in 2025.
Is Middlefield Collegiate Institute a elementary school or a secondary school?
Middlefield Collegiate Institute is classified as a secondary covering Grades 9-12. It is a public school.
What other schools are near Middlefield Collegiate Institute?
There are 10 schools within 15 km of Middlefield Collegiate Institute; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.