














St Augustine Catholic High School
2188 Rodick Rd · Markham · L6C1S3 · York CDSB
One of Buttonville’s 7 secondary schools, counting 3 km beyond the edge: St Augustine Catholic High School. Every school in and around Buttonville →
What stands out about St Augustine Catholic High School
- 1,575 students, well above the 810 of a typical secondary school in Ontario.
- Its results sit in the top fifth in Ontario, averaged over its measures.
- On Grade 9 math it reaches 97%, above the 55% in Ontario.
- Catholic and English-language, under York CDSB.
How St Augustine Catholic High 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.
St Augustine Catholic High School reports 2 of 2 measures; on average they sit in the top fifth in Ontario.
| Measure | Here | Middle, Ontario | Band | 3-year change |
|---|---|---|---|---|
| Grade 9 math | 97% | 55% | Top fifth | +9 |
| Literacy test (OSSLT), first try | 96% | 85% | Top fifth | +0 |
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 results band for St Augustine Catholic High School, and no letter
In Ontario, schools are compared on the province’s published results, so St Augustine Catholic High School gets a place among them, the top fifth, rather than a letter of its own.
St Augustine Catholic High School feeds into Buttonville’s School Grade, together with the other schools nearby.
Getting a place at St Augustine Catholic High School
Boards set boundaries for each school; living inside one guarantees a place there, and moving across one usually means a request.
Ontario funds the Catholic system in full; its high schools are open to all, its elementary schools mostly to Catholic families.
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 nearest schools of the same level, as the crow flies: system, language and, where published, students and results.
Of the 6 secondary schools nearest St Augustine Catholic High School, 4 are larger.
| School | System | Language | Students | Band | Away |
|---|---|---|---|---|---|
| St Augustine Catholic High School | English Catholic | English | 1,575 | Top fifth | |
| Unionville High School | English public | English | 1,865 | Second fifth | 2.5 km |
| Pierre Elliott Trudeau High School | English public | English | 1,865 | Top fifth | 3.9 km |
| Bill Crothers Secondary School | English public | English | 1,575 | Top fifth | 4.3 km |
| Richmond Green Secondary School | English public | English | 1,160 | Second fifth | 4.5 km |
| Bayview Secondary School | English public | English | 1,940 | Top fifth | 4.6 km |
| St Robert Catholic High School | English Catholic | English | 1,705 | Top fifth | 4.8 km |
Secondary schools near St Augustine Catholic High School
Nearest first, as the crow flies, up to 25 km. Each school’s own admission policy decides who gets a place.
Questions about St Augustine Catholic High School
Who runs St Augustine Catholic High School?
It is York CDSB that runs St Augustine Catholic High School, in the English Catholic system.
What language does St Augustine Catholic High School teach in?
English.
How do pupils get a place at St Augustine Catholic High School?
Register with the board that runs the school: the address decides the designated school in each system, and the board can say which one it is.
Which schools of the same kind are near St Augustine Catholic High School?
Closest by: Unionville High School (2.5 km), Pierre Elliott Trudeau High School (3.9 km) and Bill Crothers Secondary School (4.3 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).