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

For Rent (79)
Address Type Price Space
219 Grandview Ave
Markham
Detached Homes $1,699,000 1100-1500
73 Riverside Blvd
Vaughan
Detached Homes $1,758,000 1500-2000
38 Rockford Crt
Vaughan
Detached Homes $1,760,000 2000-2500
50 Royal Orchard Blvd
Markham
Detached Homes $1,828,800 1500-2000
#609 - 397 Royal Orchard Blvd
Markham
Condo Apartment $1,850,000 1200-1399
10 Idleswift Dr
Vaughan
Detached Homes $1,880,000 1500-2000
231 Pinewood Dr
Vaughan
Detached Homes $1,899,900 2500-3000
10 Cherry Blossom Ln
Markham
Detached Homes $2,038,000 2000-2500
82 Grandview Ave
Markham
Detached Homes $2,088,000 2500-3000
34 Forest Park Cres
Markham
Detached Homes $2,150,000 2500-3000
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