École secondaire publique Omer-Deslauriers

Public · Secondary

159 Chesterton promenade, Ottawa, ON, K2E7E6

+1 (613) 820-0992

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

Official website

Grades 9-12325 studentsopen

School information

Grades served: 9-12
Enrollment: 325
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

4.4 / 10

Grade 9 Mathematics: 38%
Grade 10 OSSLT, first attempt: 88%

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

325 students in 2024-2025 — down 24% since 2011-2012. Roll as reported by Ontario, not a projection.

11–12428
12–13440
13–14386
14–15379
15–16355
16–17371
17–18379
18–19360
19–20380
20–21360
21–22340
22–23340
23–24335
24–25325

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.