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
39 Dove Ln
Markham
Detached Homes $3,288,000 2500-3000
#706 - 397 Royal Orchard Blvd
Markham
Condo Apartment $3,288,000 1800-1999
25 Portree Cres
Markham
Detached Homes $3,298,000 3500-5000
#617 - 399 Royal Orchard Blvd
Markham
Condo Apartment $3,388,000 2250-2499
#PH22 - 399 Royal Orchard Blvd
Markham
Condo Apartment $3,398,000 1800-1999
#318 - 399 Royal Orchard Blvd
Markham
Condo Apartment $3,440,000 2000-2249
16 Wild Cherry Ln
Markham
Detached Homes $3,488,000 3500-5000
92 Proctor Ave
Markham
Detached Homes $3,490,000 5000 +
30 Deanbank Dr
Markham
Detached Homes $3,499,888 3500-5000
#1002 - 8188 Yonge St
Vaughan
Condo Apartment $3,499,999 2250-2499
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