Leaside High School

Public · Secondary

200 Hanna Rd, East York, ON, M4G3N8

+1 (416) 396-2380

Toronto District School Board

Official website

Grades 9-121,115 studentsopen

School information

Grades served: 9-12
Enrollment: 1,115
School organization: Toronto District School Board

Academic Performance

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

secondary

9.4 / 10

Grade 9 Mathematics: 79%
Grade 10 OSSLT, first attempt: 95%

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

1,115 students in 2024-2025 — up 18% since 2011-2012. Roll as reported by Ontario, not a projection.

11–12943
12–13997
13–14991
14–15988
15–16976
16–17933
17–181,001
18–19970
19–201,025
20–21955
21–221,080
22–231,115
23–241,125
24–251,115

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.