Dr G W Williams Secondary School

Public · Secondary

11 Spring Farm Rd, Aurora, ON, L4G7W2

+1 (905) 727-3131

York Region District School Board

Official website

Grades 9-121,515 studentsopen

School information

Grades served: 9-12
Enrollment: 1,515
School organization: York Region District School Board

Academic Performance

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

secondary

9.4 / 10

Grade 9 Mathematics: 82%
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

1,515 students in 2024-2025 — up 24% since 2011-2012. Roll as reported by Ontario, not a projection.

11–121,226
12–131,132
13–14938
14–15859
15–16737
16–17664
17–18769
18–19885
19–201,100
20–211,220
21–221,355
22–231,395
23–241,420
24–251,515

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.