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 currently around 96 condo apartments, townhouses, semi-detached and detached homes for rent

For Sale (191)
Address Type Price Rooms Washrooms Bathrooms
#1012 - 7171 Yonge St
Markham
Condo Apartment $2,450 2 1 1
#523 - 7167 Yonge St
Markham
Condo Apartment $2,500 2 2 1
#623 - 8188 Yonge St
Vaughan
Condo Apartment $2,500 2 1 0
#609 - 180 Dudley Ave
Markham
Condo Apartment $2,600 2 1 1
#101 - 7451 Yonge St
Markham
Condo Apartment $2,650 2 2 1
34 Crestwood Rd
Vaughan
Detached Homes $2,700 2 2 1
#312 - 91 Townsgate Dr
Vaughan
Condo Apartment $2,700 2 1 1
#501 - 8188 Yonge St
Vaughan
Condo Apartment $2,700 2 2 1
#411 - 91 Townsgate Dr
Vaughan
Condo Apartment $2,799 2 1 1
#202 - 7451 Yonge St
Markham
Condo Apartment $2,800 2 2 1
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