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

For Rent (60)
Address Type Price Space
#617 - 399 Royal Orchard Blvd
Markham
Condo Apartment $3,388,000 2250-2499
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
47 Johnson St
Markham
Detached Homes $3,588,000 3500-5000
#217 - 399 Royal Orchard Blvd
Markham
Condo Apartment $3,590,000 2250-2499
8 Thornhill Ave
Vaughan
Detached Homes $3,599,000 5000 +
33 Thorny Brae Dr
Markham
Detached Homes $3,698,800 3500-5000
41 Sprucewood Dr
Markham
Detached Homes $3,750,000 5000 +
45 Crestwood Rd
Vaughan
Detached Homes $3,788,000 5000 +
WhatsApp Chat