Shannon Persaud Tolnay
Ontario Science Centre/Head, Events and Donor Communications
2025 Salary
$115,865Total compensation $116,008, including $143 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
#32Ontario Science Centre
Years on List
42022–2025
Peak Salary
$122,0472024
Full 2025 roster at Ontario Science Centre →·See where $115,865 ranks →
Total Compensation History
Full History
2022–2025
$100,409 in 2022 is worth about $109,042 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Head, Events and Donor CommunicationsOntario Science Centre | $115,865Benefits $143Total $116,008 |
| 2024 | Head, Events and Donor CommunicationsOntario Science Centre | $122,047Benefits $137Total $122,185 |
| 2023 | Head, Events and Donor Communications / Responsable, événements et communications avec les donateursOntario Science Centre / Centre des sciences de l'Ontario | $102,092Benefits $132Total $102,224 |
| 2022 | Head, Events and Donor CommunicationsOntario Science Centre | $100,409Benefits $128Total $100,537 |
Take-Home Pay
(After Tax) · 2025 estimate
Of the $115,865 Shannon Persaud Tolnay earned in 2025, roughly $84,552 would remain after income tax, CPP and EI, an all-in deduction rate of about 27.0%. It is down about 5% from the $122,047 paid in 2024. Records under this name have appeared on the Sunshine List 4 years in all, first in 2022. Most Crown Agencies employees belong to PSPP or OPTrust, so actual take-home is likely another 7–10% lower after pension contributions.
- Estimated net pay
- ~$84,552
- Effective income-tax rate (excl. CPP/EI)
- ~22.3%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~27.0%
Where does $115,865 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.