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St Theresa of Lisieux Catholic High School

Richmond Hill, ON · York CDSB · Grades 9-12

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

9-12 Grades
Catholic Type
1,590 Enrollment
Richmond Hill City
York CDSB Board
905-787-1407 Phone
905-787-1407 Visit Website Report an error

Contact & School Information

Address
230 Shaftsbury Avenue, L4C0E8
Grades
9-12
Enrollment
1,590 students
Phone
905-787-1407
Website
http://stlh.ycdsb.ca/
School Board
York 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
$44,440
Average Total Income
$54,300
Median After Tax Income
$33,200
Median Total Income
$36,000

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

Academic Results

EQAO data

This page includes the EQAO results for St Theresa of Lisieux Catholic High School from 2024-2025 covering Mathematics in Grade 9. See the source data at EQAO. Expand a year and subject below to see the detailed scores.

Detailed results

2024-2025 · Grade 9 Math · Mathematics · Grade 9
% meeting or exceeding the standard
91.0%

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