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

For Rent (94)
Address Type Price Space
#607 - 180 Dudley Ave
Markham
Condo Apartment $529,900 1000-1199
#1007 - 7811 Yonge St
Markham
Condo Apartment $534,900 700-799
#718 - 7167 Yonge St
Markham
Condo Apartment $535,000 600-699
#608 - 7167 Yonge St
Markham
Condo Apartment $538,000 700-799
#1107 - 1 Royal Orchard Blvd
Markham
Condo Apartment $539,900 1000-1199
#Ph208 - 81 Townsgate Dr
Vaughan
Condo Apartment $547,000 1000-1199
#1408 - 7165 Yonge St
Markham
Condo Apartment $548,000 600-699
#316 - 16 Elgin St
Markham
Condo Apartment $549,000 1000-1199
#50 - 208 Royal Orchard Blvd
Markham
Condo Townhouse $549,000 1200-1399
#718 - 11 Townsgate Dr
Vaughan
Condo Apartment $549,000 1000-1199
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