Secondary Principal · Niagara Catholic District School Board
John Markovich
$169,085+$11,0142025 salary
Scrub the chart to inspect any year
MAX2015–2025
- Years on the list
- 10
- Peak salary
- $169,085
- Total disclosed earnings
- $1,199,729
- Percentile at employer (2025)
- 96th
Salary intelligence
Career movement
+$65,879
+63.8% from 2015 to 2025.
Peak year
$169,085
Highest disclosed salary across 10 records.
Latest context
Secondary Principal
Niagara Catholic District School Board, 2025.
Why this page is reliable
This page is generated from Ontario Public Sector Salary Disclosure rows that were resolved into a persistent person entity across years, employers, and titles.
Read the methodology- Source
- Ontario Public Sector Salary Disclosure
- Records matched
- 10
- Resolution status
- Entity-resolved
- Latest source year
- 2025
Standing, 2025
At Niagara Catholic District School Board96th percentile
Keep exploring
Salary history
| Year | Employer | Title | Salary | Benefits | Change |
|---|---|---|---|---|---|
| 2025 | Niagara Catholic District School Board | Secondary Principal | $169,085 | — | +$11,014 |
| 2024 | Niagara Catholic District School Board | Secondary Principal | $158,072 | — | +$34,758 |
| 2023 | Niagara Catholic District School Board | Secondary Principal | $123,314 | — | +$3,743 |
| 2022 | Niagara Catholic District School Board | Secondary Vice Principal | $119,571 | — | +$7,616 |
| 2021 | Niagara Catholic District School Board | Secondary Vice Principal | $111,955 | — | +$4,142 |
| 2020 | Niagara Catholic District School Board | Secondary Vice Principal | $107,813 | — | +$3,689 |
| 2019 | Niagara Catholic District School Board | Secondary Teacher | $104,124 | — | +$2,257 |
| 2017 | Niagara Catholic District School Board | Secondary Teacher | $101,867 | — | +$1,145 |
| 2016 | Niagara Catholic District School Board | Secondary Teacher | $100,722 | — | -$2,484 |
| 2015 | Niagara Catholic District School Board | Secondary Teacher | $103,206 | — | +$0 |
Source: Ontario Public Sector Salary Disclosure. Report a data error.