École secondaire publique De La Salle

Public · Secondary

501 ancienne St-Patrick rue, Ottawa, ON, K1N8R3

+1 (613) 789-0053

Conseil des écoles publiques de l'Est de l'Ontario

Official website

Grades 9-12950 studentsopen

School information

Grades served: 9-12
Enrollment: 950
School organization: Conseil des écoles publiques de l'Est de l'Ontario

Academic Performance

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

secondary

8.9 / 10

Grade 9 Mathematics: 74%
Grade 10 OSSLT, first attempt: 93%

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

950 students in 2024-2025 — up 29% since 2011-2012. Roll as reported by Ontario, not a projection.

11–12735
12–13741
13–14746
14–15740
15–16716
16–17725
17–18849
18–19950
19–20985
20–211,000
21–221,075
22–231,055
23–24970
24–25950

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.