St Pius X High School

Public · Secondary

1481 Fisher Ave, Ottawa, ON, K2C1X4

+1 (613) 225-8105

Ottawa Catholic School Board

Official website

Grades 9-12890 studentsopen

School information

Grades served: 9-12
Enrollment: 890
School organization: Ottawa Catholic School Board

Academic Performance

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

secondary

5.0 / 10

Grade 9 Mathematics: 53%
Grade 10 OSSLT, first attempt: 84%

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

890 students in 2024-2025 — down 3% since 2011-2012. Roll as reported by Ontario, not a projection.

11–12920
12–13908
13–14921
14–15876
15–16915
16–17951
17–18906
18–19945
19–20890
20–21810
21–22805
22–23780
23–24810
24–25890

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.