School Details

Address: 167 Dudley Ave

Board: York Region DSB

Grades: 9-12

Language: English

Enrollment (2024-2025): 940

Thornhill Secondary School

High School Good (78%) Above Province (+7%)

Academic Performance (EQAO)

School results compared to provincial averages for 2024-2025.

Metric Grade 9 Grade 10
SchoolProvinceDiff SchoolProvinceDiff
Math (G9) / Literacy (G10) 68% 58% +10% 88% 85% +3%
Strong (70%+) Moderate (60–69%) Needs support (<60%)
Trend (3yr) -2.00 (Prov: +4.00) -4.00 (Prov: 0.00)
Above province Below province

There are currently around 154 condo apartments, townhouses, semi-detached and detached homes for sale

For Rent (89)
Address Type Price Space
35 John St
Markham
Detached Homes $1,375,000 1500-2000
1 Banquo Rd
Markham
Detached Homes $1,388,000 1500-2000
7 Knotty Pine Trl
Markham
Detached Homes $1,388,800 2000-2500
73 Riverside Blvd
Vaughan
Detached Homes $1,398,000 1500-2000
14 Colborne St
Markham
Detached Homes $1,448,000 1500-2000
#TH108 - 8188 Yonge St
Vaughan
Condo Townhouse $1,450,000 1400-1599
58 Normark Dr
Markham
Detached Homes $1,475,000 1500-2000
32 Almond Ave
Markham
Detached Homes $1,490,000 1500-2000
32 Silver Aspen Dr
Markham
Detached Homes $1,518,000 1500-2000
10 Thorny Brae Dr
Markham
Link Homes $1,520,000 1500-2000
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