Mark Chortos
London District Catholic School Board/Elementary Principal
2025 Salary
$164,393Total compensation $164,393, including $0 in taxable benefits.
Source: Ontario’s Public Sector Salary Disclosure — names paid $100,000 or more that year. How we build this · Report an error on this page
At a Glance
2025
Employer Rank
#51London District Catholic School Board
Years on List
92017–2025
Peak Salary
$164,3932025
Full 2025 roster at London District Catholic School Board →·See where $164,393 ranks →
Total Compensation History
Full History
2017–2025
$101,277 in 2017 is worth about $127,528 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Elementary PrincipalLondon District Catholic School Board | $164,393 |
| 2024 | Elementary PrincipalLondon District Catholic School Board | $148,447 |
| 2023 | Elementary PrincipalLondon District Catholic School Board | $121,833 |
| 2022 | Elementary PrincipalLondon District Catholic School Board | $118,963 |
| 2021 | Elementary Vice PrincipalLondon District Catholic School Board | $116,181 |
| 2020 | Secondary Vice PrincipalLondon District Catholic School Board | $126,363 |
| 2019 | Secondary Vice PrincipalLondon District Catholic School Board | $115,231 |
| 2018 | Secondary Vice PrincipalLondon District Catholic School Board | $107,484 |
| 2017 | Secondary Vice PrincipalLondon District Catholic School Board | $101,277 |
Take-Home Pay
(After Tax) · 2025 estimate
In 2025, Mark Chortos's $164,393 salary works out to roughly $111,806 after income tax, CPP and EI — an all-in deduction rate of about 32.0%. It is up about 11% on the $148,447 paid in 2024. Records under this name have appeared on the Sunshine List 9 years in all, first in 2017. Pension contributions — likely OTPP for teachers or OMERS in the School Boards sector — would typically trim another 7–10% off that figure.
- Estimated net pay
- ~$111,806
- Effective income-tax rate (excl. CPP/EI)
- ~28.6%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~32.0%
- vs. 2025 Elementary School Principal median
- −1%
Where does $164,393 rank on the Sunshine List? →
Estimate only: 2025 federal and Ontario rates, basic personal amounts, Canada employment amount and CPP/EI credits; single, employment income only, salary treated as full-year income. Ignores pension contributions (OMERS, HOOPP, OTPP, OPTrust and similar plans lower actual take-home), union dues, RRSPs and benefits.