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 176 condo apartments, townhouses, semi-detached and detached homes for sale

For Rent (60)
Address Type Price Space
90 Proctor Ave
Markham
Detached Homes $1,799,000 2500-3000
10 Cherry Blossom Ln
Markham
Detached Homes $1,828,000 2000-2500
6 Hunt Club Crt
Markham
Detached Homes $1,880,000 3500-5000
9 Vistaview Blvd
Vaughan
Detached Homes $1,898,000 1500-2000
129 Crestwood Rd
Vaughan
Detached Homes $1,899,900 1500-2000
151 Brooke St
Vaughan
Detached Homes $1,920,000 1500-2000
58 Kirk Dr
Markham
Detached Homes $1,950,000 2000-2500
35 Almond Ave
Markham
Detached Homes $1,988,000 2000-2500
9 Arlington Way
Markham
Condo Townhouse $1,999,000 2500-2749
14 Portree Cres
Markham
Detached Homes $1,999,900 2000-2500
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