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
87 Arnold Ave
Vaughan
Detached Homes $4,190,000 5000 +
22 Ida St
Markham
Duplex $4,250,000 3500-5000
75 Arnold Ave
Vaughan
Detached Homes $4,788,000 5000 +
30 Thornlea Rd
Markham
Detached Homes $5,488,000 3500-5000
51 Steele Valley Rd
Markham
Detached Homes $5,490,000 5000 +
78 Elgin St
Markham
Detached Homes $5,495,000 5000 +
27 Elm Ridge Acres Rd
Markham
Detached Homes $7,988,000 5000 +
28 Thornridge Dr
Vaughan
Detached Homes $8,900,000 5000 +
7 Whitelaw Crt
Markham
Detached Homes $8,999,000 3500-5000
29 Riverside Blvd W
Vaughan
Detached Homes $9,800,000 5000 +
WhatsApp Chat