EQAO Performance Overview (2023-2024)
EQAO Score History
| School Year | Score (out of 10) |
|---|---|
| 2023-2024 | 8.5 |
| 2022-2023 | 8.1 |
| 2021-2022 | 7.9 |
School Information
- Address: 167 Dudley Ave, Thornhill, Ontario, L3T2E5
- Phone: 905-889-5453
- Email: thornhill.ss@yrdsb.ca
- Website: http://thornhill.ss.yrdsb.ca
- Grade Range: 9-12
Secondary School in Thornhill
Thornhill Secondary School is a public secondary school in Thornhill, Ontario, operated by York Region DSB.
Families researching schools near Thornhill can use this profile to review EQAO scores, Ontario rank, local rank, board context, demographics, address and contact details.
- School address: 167 Dudley Ave, Thornhill, Ontario, L3T2E5
- Compare nearby: Secondary schools in Thornhill
- Board context: York Region DSB secondary schools
Student Demographics (2023-2024)
Source: Ontario Ministry of Education — School Information and Student Demographics (2023-2024)
Staff Salaries (2024 Sunshine List) — School Board: York Region DSB
The following salary data is for all employees earning $100,000+ at York Region DSB, the school board that operates Thornhill Secondary School.
2024 Salary Breakdown by Role
| Role | Count | Avg Salary |
|---|---|---|
| Teachers | 6,440 | $127,803 |
| Principals & Vice-Principals | 458 | $148,495 |
| Management & Specialists | 164 | $131,176 |
| Student Support Services | 132 | $122,963 |
| Administrative Support | 46 | $119,649 |
| Other Staff | 30 | $131,337 |
| Senior Administration | 26 | $214,859 |
| Facilities & Maintenance | 17 | $120,211 |
| Technology | 1 | $136,838 |
Top 5 Earners at This School Board (2024)
| Name | Title | 2024 Salary |
|---|---|---|
| William Cober | Director of Education | $301,446 |
| Vidyia Maharaj | Associate Director of Education and Chief Financial Officer, Service Excellence | $250,798 |
| Katherine Diakiw | Associate Director of Education, Schools, Programs and Equitable Outcomes | $248,978 |
| Tod Dungey | Associate Director of Education, Schools, Programs and Equitable Outcomes | $238,061 |
| Neil Gunathunge | Associate Director of Education, Schools, Programs and Equitable Outcomes | $224,091 |
Source: Ontario Public Sector Salary Disclosure Act — 2024 Data. Includes employees earning $100,000 or more.
School Budget (2024-2025 Fiscal Year) — School Board: York Region DSB
Financial data from York Region DSB, the school board responsible for Thornhill Secondary School.
Estimated School Budget (2024-2025)
⚠️ Estimate calculated as school enrollment share × school board total expenses. Actual allocations may differ.
Source: Ontario Ministry of Education — School Board Financial Reports (Revised Estimates, Fiscal Year 2024-2025)
Frequently Asked Questions
What is the EQAO score for Thornhill Secondary School (2023-2024)?
Thornhill Secondary School has an overall EQAO performance score of 8.5 out of 10 for the 2023-2024 school year, based on the OSSLT and Grade 9 math assessments.
What is the ranking of Thornhill Secondary School in Ontario (2023-2024)?
Thornhill Secondary School is ranked #65 out of 916 public secondary schools in Ontario for the 2023-2024 school year.
What is the address of Thornhill Secondary School?
The address of Thornhill Secondary School is 167 Dudley Ave, Thornhill, Ontario, L3T2E5.
What school board does Thornhill Secondary School belong to?
Thornhill Secondary School belongs to York Region DSB, its publicly funded school board, located in Thornhill, Ontario.