St Joseph's Secondary School

Public · Secondary

1500 A Cumberland St., Cornwall, ON, K6J5V9

+1 (613) 932-0349

Catholic District School Board of Eastern Ontario

Official website

Grades 9-12745 studentsopen

School information

Grades served: 9-12
Enrollment: 745
School organization: Catholic District School Board of Eastern Ontario

Academic Performance

Scores compare similar schools only within Ontario, never across Canada.

secondary

4.0 / 10

Grade 9 Mathematics: 46%
Grade 10 OSSLT, first attempt: 83%

How Ontario assesses schools

EQAO, run by Education Quality and Accountability Office.

Ontario publishes provincial assessment results for individual schools.

Grades tested: 3, 6, 9, 10
Subjects: Reading, Writing, Mathematics, Literacy
Most recent year: 2024-2025

Results for this school

Secondary

Results published

A school without a score is not a school with a low score. Scores are only ever compared within Ontario and within the same stage — never between provinces, which use different tests.

Education Quality and Accountability Office

Enrolment over time

745 students in 2024-2025 — down 21% since 2011-2012. Roll as reported by Ontario, not a projection.

11–12942
12–13875
13–14783
14–15750
15–16757
16–17753
17–18726
18–19695
19–20710
20–21725
21–22735
22–23745
23–24760
24–25745

Some years are published as rounded or banded counts.

Programmes

Programmes Ontario lists for this school in 2025-2026. Only programmes the province publishes a register for can appear here, so this is not a full list of everything the school offers — and an absent programme does not mean it is not taught.