St Mark the Evangelist Catholic School

Public · Elementary

95 Waller St, Whitby, ON, L1R1Z7

+1 (905) 721-2460

Durham Catholic District School Board

Official website

Grades JK-8610 studentsopen

School information

Grades served: JK-8
Enrollment: 610
School organization: Durham Catholic District School Board

Academic Performance

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

elementary

3.5 / 10

Grade 6 Mathematics: 48%
Grade 6 Reading: 81%
Grade 6 Writing: 86%
Grade 3 Mathematics: 55%
Grade 3 Reading: 63%
Grade 3 Writing: 42%

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

Elementary

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

610 students in 2024-2025 — up 31% since 2011-2012. Roll as reported by Ontario, not a projection.

11–12465
12–13488
13–14508
14–15587
15–16597
16–17637
17–18648
18–19645
19–20655
20–21540
21–22615
22–23605
23–24625
24–25610

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.