Holy Trinity School

Public · Elementary

1945 Hawthorne Drive, Sudbury, ON, P3A0C1

+1 (705) 470-5123

Sudbury Catholic District School Board

Official website

Grades JK-6655 studentsopen

School information

Grades served: JK-6
Enrollment: 655
School organization: Sudbury Catholic District School Board

Academic Performance

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

elementary

2.5 / 10

Grade 6 Mathematics: 33%
Grade 6 Reading: 86%
Grade 6 Writing: 73%
Grade 3 Mathematics: 43%
Grade 3 Reading: 61%
Grade 3 Writing: 55%

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

655 students in 2024-2025 — up 29% since 2015-2016. Roll as reported by Ontario, not a projection.

15–16506
16–17540
17–18535
18–19550
19–20610
20–21600
21–22595
22–23630
23–24675
24–25655

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.