École secondaire Ronald-Marion

Public · Secondary

2235 Brock chemin, Pickering, ON, L1V2P8

+1 (905) 683-9730

Conseil scolaire Viamonde

Official website

Grades 9-12230 studentsopen

School information

Grades served: 9-12
Enrollment: 230
School organization: Conseil scolaire Viamonde

Academic Performance

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

secondary

9.4 / 10

Grade 9 Mathematics: 81%
Grade 10 OSSLT, first attempt: 94%

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

230 students in 2024-2025 — up 900% since 2013-2014. Roll as reported by Ontario, not a projection.

13–1423
14–1556
15–1690
16–17141
17–18150
18–19175
19–20170
20–21175
21–22200
22–23195
23–24220
24–25230

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.