Skip to content
2025 top earnerKenneth Hartwick+$0.0000
make100k⌘K to search

Principal – Secondary · Trillium Lakelands District School Board

Mark Cossarin

$140,365+$6,1552022 salary
$100K200720152022
Scrub the chart to inspect any year
MAX2007–2022
Years on the list
16
Peak salary
$140,365
Total disclosed earnings
$2,016,801
Percentile at employer (2022)
97th

Salary intelligence

Career movement

+$34,912

+33.1% from 2007 to 2022.

Peak year

$140,365

Highest disclosed salary across 16 records.

Latest context

Principal – Secondary

Trillium Lakelands District School Board, 2022.

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
16
Resolution status
Entity-resolved
Latest source year
2022

Standing, 2022

At Trillium Lakelands District School Board97th percentile

Keep exploring

Trillium Lakelands District School BoardEmployer salary profilePrincipal – SecondaryRole distribution and top earners2022 Sunshine ListTop 100 and inflation-adjusted thresholdWhere do you stand?Search salary standing by job title

Salary history

YearEmployerTitleSalaryBenefitsChange
2022Trillium Lakelands District School BoardPrincipal – Secondary$140,365—+$6,155
2021Trillium Lakelands District School BoardPrincipal – Secondary$134,210—$0
2020Trillium Lakelands District School BoardPrincipal – Secondary$134,210—+$1,347
2019Trillium Lakelands District School BoardPrincipal – Secondary$132,863—+$1,191
2018Trillium Lakelands District School BoardPrincipal – Secondary$131,672—+$2,261
2017Trillium Lakelands District School BoardPrincipal – Secondary$129,411—+$780
2016Trillium Lakelands District School BoardPrincipal – Secondary$128,631—+$1,978
2015Trillium Lakelands District School BoardPrincipal – Secondary$126,652—+$653
2014Trillium Lakelands District School BoardPrincipal – Secondary$125,999—-$653
2013Trillium Lakelands District School BoardPrincipal – Secondary$126,652—$0
2012Trillium Lakelands District School BoardPrincipal – Secondary$126,652—+$2,150
2011Trillium Lakelands District School BoardPrincipal – Secondary$124,503—-$15,499
2010Trillium Lakelands District School BoardPrincipal – Secondary$140,002—+$36,479
2009Trillium Lakelands District School BoardSecondary Principal$103,523—-$2,480
2008Trillium Lakelands District School BoardSecondary Principal$106,003—+$550
2007Trillium Lakelands District School BoardSecondary Principal$105,453—+$1

Source: Ontario Public Sector Salary Disclosure. Report a data error.