Katherine Lithgow
University of Waterloo/Senior Educational Developer, Integrative and Experiential Learning
2025 Salary
$127,073Total compensation $127,537, including $464 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
#1,611University of Waterloo
Years on List
82018–2025
Peak Salary
$127,0732025
Full 2025 roster at University of Waterloo →·See where $127,073 ranks →
Total Compensation History
Full History
2018–2025
$100,352 in 2018 is worth about $123,522 in 2025 dollars.
| Year | Position | Salary |
|---|---|---|
| 2025 | Senior Educational Developer, Integrative and Experiential LearningUniversity Of Waterloo | $127,073Benefits $464Total $127,537 |
| 2024 | Senior Educational Developer, Integrative and Experiential LearningUniversity Of Waterloo | $123,238Benefits $523Total $123,761 |
| 2023 | Senior Educational Developer, Integrative and Experiential LearningUniversity Of Waterloo | $118,435Benefits $458Total $118,893 |
| 2022 | Senior Educational Developer, Integrative and Experiential LearningUniversity Of Waterloo | $112,291Benefits $389Total $112,680 |
| 2021 | Senior Educational Developer, Integrative and Experiential LearningUniversity Of Waterloo | $110,092Benefits $298Total $110,390 |
| 2020 | Senior Educational Developer, Integrative and Experiential LearningUniversity Of Waterloo | $107,410Benefits $287Total $107,697 |
| 2019 | Senior Instructional Developer, Integrative LearningUniversity Of Waterloo | $103,886Benefits $293Total $104,180 |
| 2018 | Senior Instructional Developer, Integrative LearningUniversity of Waterloo | $100,352Benefits $296Total $100,648 |
Take-Home Pay
(After Tax) · 2025 estimate
Katherine Lithgow was paid $127,073 in 2025; after income tax, CPP and EI that is roughly $90,894, an effective income-tax rate of about 24.1%. At University of Waterloo, 2,376 people made the 2025 list with a median salary of $153,961; Katherine Lithgow's total compensation of $127,537 ranked #1,611. Katherine Lithgow has appeared on the list 8 times since 2018. This estimate leaves out pension contributions; members of OMERS, OTPP, HOOPP or OPTrust typically take home another 7–10% less.
- Estimated net pay
- ~$90,894
- Effective income-tax rate (excl. CPP/EI)
- ~24.1%
- CPP + EI contributions
- ~$5,507
- All-in deduction rate (incl. CPP/EI)
- ~28.5%
Where does $127,073 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.