Donald A Wilson Secondary School

Public · Secondary

681 Rossland Rd. W, Whitby, ON, L1P1Y1

+1 (905) 665-5057

Durham District School Board

Official website

Grades 9-121,275 studentsopen

School information

Grades served: 9-12
Enrollment: 1,275
School organization: Durham District School Board

Academic Performance

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

secondary

9.2 / 10

Grade 9 Mathematics: 76%
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

1,275 students in 2024-2025 — down 11% since 2011-2012. Roll as reported by Ontario, not a projection.

11–121,429
12–131,524
13–141,586
14–151,614
15–161,125
16–171,063
17–181,217
18–191,395
19–201,550
20–211,435
21–221,675
22–231,495
23–241,410
24–251,275

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.