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

For Rent (96)
Address Type Price Space
20 Esther Cres
Vaughan
Detached Homes $1,480,000 2000-2500
31 Henderson Ave
Markham
Detached Homes $1,488,000 1100-1500
32 Almond Ave
Markham
Detached Homes $1,490,000 1500-2000
86 Morgan Ave
Markham
Detached Homes $1,500,000 1100-1500
3 Henderson Ave
Markham
Detached Homes $1,550,000 1100-1500
215 Grandview Ave
Markham
Detached Homes $1,588,000 1500-2000
49 Apple Orchard Path
Markham
Detached Homes $1,588,800 2000-2500
70 Royal Orchard Blvd
Markham
Detached Homes $1,598,000 2500-3000
51 Sprucewood Dr
Markham
Detached Homes $1,598,000 3500-5000
73 Riverside Blvd
Vaughan
Detached Homes $1,599,000 1500-2000
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