St Mary's Separate School

Public · Elementary

1209 Tremaine Ave S RR 4, Listowel, ON, N4W3G9

+1 (519) 291-3000

Huron Perth Catholic District School Board

Official website

Grades JK-8395 studentsopen

School information

Grades served: JK-8
Enrollment: 395
School organization: Huron Perth Catholic District School Board

Academic Performance

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

elementary

8.3 / 10

Grade 6 Mathematics: 50%
Grade 6 Reading: 100%
Grade 6 Writing: 92%
Grade 3 Mathematics: 74%
Grade 3 Reading: 89%
Grade 3 Writing: 80%

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

Elementary

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

395 students in 2024-2025 — up 135% since 2011-2012. Roll as reported by Ontario, not a projection.

11–12168
12–13174
13–14173
14–15197
15–16212
16–17235
17–18254
18–19270
19–20300
20–21310
21–22315
22–23340
23–24365
24–25395

Some years are published as rounded or banded counts.

Programmes

Programmes Ontario lists for this school in 2023-2024. 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.