
St Robert Catholic High School
8101 Leslie St · Thornhill · L3T7P4 · York CDSB
St Robert Catholic High School sits among 9 secondary schools within 3 km of German Mills. Every school in and around German Mills →
What stands out about St Robert Catholic High School
- With 1,705 students it is bigger than three in four secondary schools in Ontario (middle: 810).
- Across its measures, its results average to the top fifth in Ontario.
- On Grade 9 math it reaches 92%, above the 55% in Ontario.
- Catholic and English-language, under York CDSB.
How St Robert 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 Robert 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 | 92% | 55% | Top fifth | +1 |
| Literacy test (OSSLT), first try | 96% | 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.
Where St Robert Catholic High School sits among the province’s schools
Against the other schools in Ontario, St Robert Catholic High School’s results fall in the top fifth. That band is its measure here: the letters on this site are for towns.
The letter belongs to German Mills: its School Grade weighs St Robert Catholic High School with every other school around it.
Getting a place at St Robert Catholic High School
Each school serves a defined area. A place elsewhere is possible when that school has room.
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
Its nearest neighbours of the same level, any system.
1 of the 6 nearest secondary schools have more students than St Robert Catholic High School.
| School | System | Language | Students | Band | Away |
|---|---|---|---|---|---|
| St Robert Catholic High School | English Catholic | English | 1,705 | Top fifth | |
| Thornlea Secondary School | English public | English | 1,170 | Second fifth | 2 km |
| A Y Jackson Secondary School | English public | English | 1,400 | Top fifth | 3.4 km |
| Brebeuf College School | English Catholic | English | 645 | Middle fifth | 4.1 km |
| Thornhill Secondary School | English public | English | 940 | Second fifth | 4.2 km |
| Unionville High School | English public | English | 1,865 | Second fifth | 4.4 km |
| St Joseph's Morrow Park Catholic Secondary School | English Catholic | English | 595 | Middle fifth | 4.8 km |
Secondary schools near St Robert 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 Robert Catholic High School
Who runs St Robert Catholic High School?
St Robert Catholic High School comes under York CDSB (English Catholic).
What language does St Robert Catholic High School teach in?
English.
How do pupils get a place at St Robert Catholic High School?
Ask the board which school serves your street, then register through it.
Which schools of the same kind are near St Robert Catholic High School?
Its nearest neighbours are Thornlea Secondary School (2 km), A Y Jackson Secondary School (3.4 km) and Brebeuf College School (4.1 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).