Canada · Public Sector Salary DisclosureEdition 2025
GS
On the 2025 Sunshine List · 7 years

Gosia Siuda

Department Head Secondary · Halton District School Board
Department Head SecondaryOntarioFirst listed 2019
2025 Total Compensation Paid
$127,741.97
▲ 25.5% since 2019

Gosia Siuda was paid $127,741.97 in total compensation as Department Head Secondary at Halton District School Board in 2025, 28% above Ontario's $100,000.00 Sunshine List threshold.

Gosia Siuda has appeared on the Ontario Sunshine List 7 times since 2019, earning $816K in combined disclosed pay — an average of $116,507.00 a year, up 25% over that span.

That is 7% above the average disclosed pay of $119,741.46 across 3,337 listed Halton District School Board employees.

$127,741.97
Latest compensation
in 2025
$816K
Total compensation
across 7 years
$116,507.00
Average / year
while on Sunshine List
+25.5%
Career growth
since 2019
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FIG. 01

7 years on the list

Annual total compensation (CAD) — hover to inspect.

$95K$107K$119K$130K$142K2019202020212022202320242025
FIG. 02

The career in numbers

Totals, averages, and the biggest moves — all total compensation.

A career, year by year.

How Gosia Siuda's total compensation has moved across 7 years on the Ontario Sunshine List.

Highest year2024 · $137,801.19
Lifetime total compensation$816K
Annual average$116,507.00
Total growth since 2019+25.5%
Biggest raise+26.3% (2024)
Biggest drop-7.3% (2025)
FIG. 03

Year-by-year history

7 years on the Sunshine List.

YearPositionTotal CompensationChange
2025Latest
Department Head Secondary$127,741.97▼ 7.3%
2024★ Best
Department Head Secondary$137,801.19▲ 26.3%
2023
$109,116.23▼ 0.0%
2022
Department Head Secondary↑ role changed$109,116.27▼ 4.4%
2021
Secondary Department Head↑ role changed$114,159.15▼ 1.4%
2020
Department Head Secondary↑ role changed$115,808.64▲ 13.8%
2019First
Department Head$101,806.50
7 years total$816K total$116,507.00 avg
FIG. 04

The record

Source data and how to request a correction.

Employee details

Position
Department Head Secondary
Sector
Province
Ontario
First appeared
2019
Latest disclosure
2025
Years on list
7

Data source

Salary data is published annually by the Ontario government under the Public Sector Salary Disclosure Act. Only employees earning $100,000+ are disclosed.

Name removal

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