David Thomas Sornberger
Trillium Lakelands District School Board/Principal – Elementary
2025 Salary
$104,789Total compensation $104,859, including $70 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
#733Trillium Lakelands District School Board
Years on List
12025–2025
Peak Salary
$104,7892025
Full 2025 roster at Trillium Lakelands District School Board →·See where $104,789 ranks →
Full History
2025–2025
| Year | Position | Salary |
|---|---|---|
| 2025 | Principal – ElementaryTrillium Lakelands District School Board | $104,789Benefits $70Total $104,859 |
Take-Home Pay
(After Tax) · 2025 estimate
David Thomas Sornberger was paid $104,789 in 2025; after income tax, CPP and EI that is roughly $77,305, an effective income-tax rate of about 21.0%. On total compensation of $104,859, David Thomas Sornberger ranked #733 of 805 disclosed at Trillium Lakelands District School Board that year, where the median salary was $118,054. Most School Boards employees belong to OTPP for teachers or OMERS, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$77,305
- Effective income-tax rate (excl. CPP/EI)
- ~21.0%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~26.2%
- vs. 2025 Elementary School Principal median
- −37%
Where does $104,789 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.