Catholic School Catholic

St Catherine of Siena Catholic School

Ajax, ON · Durham CDSB · Grades JK-8

Data from official ON records · Last updated September 6, 2026

7/10 Fraser rank #873
JK-8 Grades
Catholic Type
350 Enrollment
Ajax City
Durham CDSB Board
905-427-6105 Phone
905-427-6105 Visit Website Report an error

Contact & School Information

Address
15 Bennett Ave, L1T3P1
Grades
JK-8
Enrollment
350 students
Phone
905-427-6105
Website
http://stcatherine.dcdsb.ca
School Board
Durham CDSB

Location

Back To School Supplies

Suggested buying guides by grade on Amazon.ca. These are general guides, not official requirements or recommendations from this school or its board.

Kindergarten – Grade 2 Grades 3 – 5 Grades 6 – 8 Grades 9 – 12 Backpacks

Neighbourhood Income

Statistics Canada 2021 Census · FSA level
Average After Tax Income
$45,280
Average Total Income
$54,500
Median After Tax Income
$37,200
Median Total Income
$40,800

Based on the forward sortation area (first three characters of the postal code) for this school's address.

Fraser Institute Ranking

2023/2024 · Ontario elementary schools
7/10 Fraser rating
#873 Ontario rank

Source: Fraser Institute Report Card. This rating comes from the Fraser Institute, not PublicSchools.ca.

Academic Results

EQAO data

This page includes the EQAO results for St Catherine of Siena Catholic School from 2024-2025 covering Mathematics, Reading, and Writing in Grade 3 and Grade 6. See the source data at EQAO. Expand a year and subject below to see the detailed scores.

Detailed results

2024-2025 · Grade 3 · Mathematics · Grade 3
% meeting or exceeding the standard
59.0% (22 tested)
2024-2025 · Grade 3 · Reading · Grade 3
% meeting or exceeding the standard
86.0% (22 tested)
2024-2025 · Grade 3 · Writing · Grade 3
% meeting or exceeding the standard
73.0% (22 tested)
2024-2025 · Grade 6 · Mathematics · Grade 6
% meeting or exceeding the standard
78.0% (27 tested)
2024-2025 · Grade 6 · Reading · Grade 6
% meeting or exceeding the standard
96.0% (27 tested)
2024-2025 · Grade 6 · Writing · Grade 6
% meeting or exceeding the standard
89.0% (27 tested)

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