Mayfield Secondary School
#239 of 766 secondary schools in Ontario
#239 of 766 nationally
About Mayfield Secondary School
Mayfield Secondary School is a public secondary located in Caledon, in the Peel DSB school board or district of Ontario, Canada. It caters for Grades 9-12. In 2025 it enrolled 1,865 students. Publicly funded schools run by public school boards or districts; free to attend.
Its Success Index (Canada) is 63.7 out of 100, placing it in the top 50% of secondary schools in Canada and 239th of 766 ranked secondary schools in Ontario. Its strongest component is community advantage (fewer low-income households) (84th percentile), and its weakest is eqao grade 9 mathematics (48th percentile).
Other published figures: enrolment 1,865; first language not english 31%; special education 14%; identified as gifted 0%.
There are 15 schools in Caledon; Mayfield Secondary School ranks 4th of 8 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%)54%
- OSSLT first-attempt pass rate (20%)92%
- FSA literacy score (25%)–
- FSA numeracy score (25%)–
- Community advantage (fewer low-income households) (10%)5%
- Parent education (fewer parents without a credential) (10%)4%
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 Mayfield Secondary School by the official sources.
- Enrolment
- 1,865
- Students enrolled in the latest published year.
- EQAO Grade 9 maths
- 54%
- % at or above the provincial standard in Grade 9 mathematics.
- OSSLT pass rate
- 92%
- % passing the Grade 10 literacy test on the first attempt.
- Low-income households
- 5%
- % of students living in low-income households.
- Parents without a credential
- 4%
- % of students whose parents have no degree, diploma or certificate.
- First language not English
- 31%
- % of students whose first language is not English.
- Special education
- 14%
- % of students receiving special education services.
- Identified as gifted
- 0%
- % of students identified as gifted.
Free academic assessment
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Schools near Mayfield Secondary School
Closest schools by straight-line distance, with their Success Index (Canada).
James Grieve Public School
Brampton · Public elementary · Grades JK-8
595 students · 685 m away
Countryside Village PS (Elementary)
Brampton · Public elementary · Grades JK-8
855 students · 1.7 km away
Hewson Elementary Public School
Brampton · Public elementary · Grades JK-5
470 students · 2.0 km away
Louise Arbour Secondary School
Brampton · Public secondary · Grades 9-12
1,365 students · 2.0 km away
Carberry Public School
Brampton · Public elementary · Grades JK-5
520 students · 2.0 km away
Lougheed Middle School
Brampton · Public elementary · Grades 6-8
640 students · 2.1 km away
Stanley Mills Public School
Brampton · Public elementary · Grades JK-6
375 students · 2.4 km away
Shaw Public School
Brampton · Public elementary · Grades JK-8
440 students · 2.5 km away
Sunny View Middle School
Brampton · Public elementary · Grades 5-8
615 students · 2.5 km away
St Marguerite d'Youville Secondary School
Brampton · Catholic secondary · Grades 9-12
1,160 students · 2.5 km away
Similar schools
Public secondary schools in Ontario with a comparable Enrolment.
Bur Oak Secondary School
Markham · Public secondary · Grades 9-12
1,865 students
Pierre Elliott Trudeau High School
Markham · Public secondary · Grades 9-12
1,865 students
Unionville High School
Unionville · Public secondary · Grades 9-12
1,865 students
Pickering High School
Ajax · Public secondary · Grades 9-12
1,870 students
Fletcher's Meadow Secondary School
Brampton · Public secondary · Grades 9-12
1,870 students
Bayview Secondary School
Richmond Hill · Public secondary · Grades 9-12
1,940 students
Frequently asked questions
Is Mayfield Secondary School a good school?
Mayfield Secondary School has a Success Index (Canada) of 63.7 out of 100 (Top 50% of secondary schools in Canada) and ranks #239 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 Mayfield Secondary School rank in Ontario?
Mayfield Secondary School ranks #239 of 766 secondary schools in Ontario and #239 of 766 nationally on the Success Index (Canada) (2025 data).
How many students attend Mayfield Secondary School?
Mayfield Secondary School had 1,865 students in 2025.
Is Mayfield Secondary School a elementary school or a secondary school?
Mayfield Secondary School is classified as a secondary covering Grades 9-12. It is a public school.
What other schools are near Mayfield Secondary School?
There are 10 schools within 15 km of Mayfield Secondary School; they are listed on this page with their Success Index (Canada) and distance, and can be compared side by side.