George S Henry Academy

Public · Secondary

200 Graydon Hall Dr, North York, ON, M3A3A6

+1 (416) 395-3240

Toronto District School Board

Official website

Grades 9-12520 studentsopen

School information

Grades served: 9-12
Enrollment: 520
School organization: Toronto District School Board

Academic Performance

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

secondary

1.7 / 10

Grade 9 Mathematics: 25%
Grade 10 OSSLT, first attempt: 70%

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

520 students in 2024-2025 — down 22% since 2011-2012. Roll as reported by Ontario, not a projection.

11–12668
12–13630
13–14569
14–15512
15–16514
16–17491
17–18412
18–19405
19–20430
20–21375
21–22475
22–23445
23–24490
24–25520

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.