Mayfield Secondary School
5000 Mayfield Road · Caledon · L7C0Z5 · Peel DSB
Mayfield Secondary School sits among 11 secondary schools within 3 km of Bolton. Every school in and around Bolton →
What stands out about Mayfield Secondary School
- 1,865 students, well above the 810 of a typical secondary school in Ontario.
- Its results sit in the second fifth in Ontario, averaged over its measures.
- Strongest on the literacy test: 92%, against 85% in Ontario.
- Public and English-language, under Peel DSB.
How Mayfield Secondary School does on Ontario’s tests
EQAO’s Grade 3, 6 and 9 assessments and the literacy test, 2024-25: each school against every school in Ontario.
On average across 2 reported measures of 2, Mayfield Secondary School is in the second fifth in Ontario.
| Measure | Here | Middle, Ontario | Band | 3-year change |
|---|---|---|---|---|
| Grade 9 math | 54% | 55% | Middle fifth | +4 |
| Literacy test (OSSLT), first try | 92% | 85% | Top fifth | −2 |
N/R: EQAO doesn’t report groups too small to keep students anonymous. The three-year change is in percentage points, as the ministry publishes it.
A standing for Mayfield Secondary School, not a grade
Its standing, the second fifth in Ontario, comes from the province’s published results set beside every other school’s; Mayfield Secondary School itself carries no letter, since letters are kept for towns.
The letter belongs to Bolton: its School Grade weighs Mayfield Secondary School with every other school around it.
Getting a place at Mayfield Secondary School
Each board draws attendance areas: a child’s home address gives a designated school in each system. Families register with the board, and a school outside the area takes a child only if it has room.
The provinces’ education acts and the boards’ own admission policies; check with the board for a given address.
Side by side with the nearest secondary schools
The schools of its level closest to it, straight-line distance.
Mayfield Secondary School is larger than any of its 6 nearest secondary schools.
| School | System | Language | Students | Band | Away |
|---|---|---|---|---|---|
| Mayfield Secondary School | English public | English | 1,865 | Second fifth | |
| Louise Arbour Secondary School | English public | English | 1,365 | Middle fifth | 2 km |
| St Marguerite d'Youville Secondary School | English Catholic | English | 1,160 | Middle fifth | 2.5 km |
| Sandalwood Heights Secondary School | English public | English | 965 | Middle fifth | 3.3 km |
| Harold M. Brathwaite Secondary School | English public | English | 1,745 | Top fifth | 3.9 km |
| Chinguacousy Secondary School | English public | English | 1,350 | Top fifth | 5.9 km |
| Notre Dame Catholic Secondary School | English Catholic | English | 1,410 | Middle fifth | 6.1 km |
Secondary schools near Mayfield Secondary School
Nearest first, as the crow flies, up to 25 km. Each school’s own admission policy decides who gets a place.
Questions about Mayfield Secondary School
Who runs Mayfield Secondary School?
It is Peel DSB that runs Mayfield Secondary School, in the English public system.
What language does Mayfield Secondary School teach in?
English.
How do pupils get a place at Mayfield Secondary School?
Registration is with the board, which assigns the school for the home address.
Which schools of the same kind are near Mayfield Secondary School?
Its nearest neighbours are Louise Arbour Secondary School (2 km), St Marguerite d'Youville Secondary School (2.5 km) and Sandalwood Heights Secondary School (3.3 km).
Sources: Ontario Ministry of Education, School Information Finder 2024–25 and school contact list (Open Government Licence – Ontario) · Ontario Ministry of Education, School Information Finder 2024–25 (EQAO results; N/R where groups are too small). Open Government Licence – Ontario. · map tiles © OpenStreetMap contributors. Under the Statistics Canada Open Licence.
Adapted from Statistics Canada (Census of Population 2021, population estimates 2025, 2021 census boundaries) under the Statistics Canada Open Licence; this does not constitute an endorsement by Statistics Canada. Neighbourhood names in some cities © OpenStreetMap contributors (ODbL).