Faculty Salary By Academic Rank at Lewis University
The 2025 average faculty salary is $94,266 at Lewis University across all academic ranks. Lewis's faculty salary increased by 4.15% compared to the 2024 salary.
At Lewis University, by academic rank:
- The average professor salary is $115,898, representing a 5.08% increase from the previous year (+$5,607).
- The average associate professor salary is $94,723, representing a 4.63% increase from the previous year (+$4,188).
- The average assistant professor salary is $85,718, representing a 4.52% increase from the previous year (+$3,703).
- The average instructor salary is $71,766, representing a 10.04% increase from the previous year (+$6,550).
Average Salary by Academic Rank Chart
This chart summarizes average faculty salary by academic rank at Lewis University for the most recent year and the prior year.
The side-by-side bars compare current versus previous salaries for each rank, while the line shows the percentage change to highlight increases, decreases, or no change.
Faculty Salary By Gender
The following tables show the average faculty salary by academic rank and gender at Lewis University.
At Lewis, the average male faculty's salary is $98,163 and female faculty's is $90,997. The difference in salary between male and female faculty $7,166, with male faculty' annual salary being 7.87% higher than that of female faculty.
| Contract Length | Total | Men | Women |
|---|---|---|---|
| Equated to 9-Month Contract | $94,266 +$3,753 (4.15%) |
$98,163 +$3,656 (3.87%) |
$90,997 +$3,920 (4.50%) |
| 9-Month Contract | $94,266 +$3,753 (4.15%) |
$98,163 +$3,656 (3.87%) |
$90,997 +$3,920 (4.50%) |
| 10-Month Contract | No Faculty with 10-Month Contract | ||
| 11-Month Contract | No Faculty with 11-Month Contract | ||
| 12-Month Contract | No Faculty with 12-Month Contract | ||
The average salary for Lewis's 63 Professor is $115,898. By gender, the average male professor salary is $120,492, and that of female professor is $111,447. The salary difference between male and female professor is $9,045, which means male professor's salary is 8.12% higher than female professor's salary.
| Contract Length | Total | Men | Women |
|---|---|---|---|
| Equated to 9-Month Contract | $115,898 +$5,607 (5.08%) |
$120,492 +$4,416 (3.80%) |
$111,447 +$7,768 (7.49%) |
| 9-Month Contract | $115,898 +$5,607 (5.08%) |
$120,492 +$4,416 (3.80%) |
$111,447 +$7,768 (7.49%) |
| 10-Month Contract | No Professor with 10-Month Contract | ||
| 11-Month Contract | No Professor with 11-Month Contract | ||
| 12-Month Contract | No Professor with 12-Month Contract | ||
The average salary for Lewis's 66 Associate professor is $94,723. By gender, the average male associate professor salary is $94,991, and that of female associate professor is $94,439. The salary difference between male and female associate professor is $552, which means male associate professor's salary is 0.58% higher than female associate professor's salary.
| Contract Length | Total | Men | Women |
|---|---|---|---|
| Equated to 9-Month Contract | $94,723 +$4,188 (4.63%) |
$94,991 +$4,088 (4.50%) |
$94,439 +$4,164 (4.61%) |
| 9-Month Contract | $94,723 +$4,188 (4.63%) |
$94,991 +$4,088 (4.50%) |
$94,439 +$4,164 (4.61%) |
| 10-Month Contract | No Associate professor with 10-Month Contract | ||
| 11-Month Contract | No Associate professor with 11-Month Contract | ||
| 12-Month Contract | No Associate professor with 12-Month Contract | ||
The average salary for Lewis's 134 Assistant professor is $85,718. By gender, the average male assistant professor salary is $89,598, and that of female assistant professor is $82,847. The salary difference between male and female assistant professor is $6,751, which means male assistant professor's salary is 8.15% higher than female assistant professor's salary.
| Contract Length | Total | Men | Women |
|---|---|---|---|
| Equated to 9-Month Contract | $85,718 +$3,703 (4.52%) |
$89,598 +$4,927 (5.82%) |
$82,847 +$3,096 (3.88%) |
| 9-Month Contract | $85,718 +$3,703 (4.52%) |
$89,598 +$4,927 (5.82%) |
$82,847 +$3,096 (3.88%) |
| 10-Month Contract | No Assistant professor with 10-Month Contract | ||
| 11-Month Contract | No Assistant professor with 11-Month Contract | ||
| 12-Month Contract | No Assistant professor with 12-Month Contract | ||
The average salary for Lewis's 11 Instructor is $71,766. By gender, the average male instructor salary is $66,138, and that of female instructor is $73,877. The salary difference between male and female instructor is $7,739, which means male instructor's salary is 10.48% lower than female instructor's salary.
| Contract Length | Total | Men | Women |
|---|---|---|---|
| Equated to 9-Month Contract | $71,766 +$6,550 (10.04%) |
$66,138 +$2,390 (3.75%) |
$73,877 +$7,927 (12.02%) |
| 9-Month Contract | $71,766 +$6,550 (10.04%) |
$66,138 +$2,390 (3.75%) |
$73,877 +$7,927 (12.02%) |
| 10-Month Contract | No Instructor with 10-Month Contract | ||
| 11-Month Contract | No Instructor with 11-Month Contract | ||
| 12-Month Contract | No Instructor with 12-Month Contract | ||
Faculty Salary Changes over Past 5 Years
The average salary for Lewis faculty has increased 11.22%, from $83,688 to $94,266. Professor salaries increased by 7.8%, associate professor salaries increased by 6.91%, and assistant professor salaries increased by 16.08% at Lewis University.
| Year | All Faculty | Professor | Associate Professor | Assistant Professor | Instructor |
|---|---|---|---|---|---|
| 2019 | $83,688 | $106,855 | $88,179 | $71,933 | $61,829 |
| 2020 | $83,159 | $104,730 1.99% | $87,207 1.10% | $72,044 0.15% | $61,989 0.26% |
| 2021 | $83,790 | $104,217 0.49% | $87,301 0.11% | $73,854 2.51% | $62,686 1.12% |
| 2022 | $86,963 | $107,473 3.12% | $88,422 1.28% | $76,403 3.45% | $64,561 2.99% |
| 2023 | $90,237 | $112,676 4.84% | $90,220 2.03% | $80,768 5.71% | $66,899 3.62% |
| 2024 | $90,513 | $110,291 2.12% | $90,535 0.35% | $82,015 1.54% | $65,216 2.52% |
| 2025 | $94,266 | $115,898 5.08% | $94,723 4.63% | $85,718 4.52% | $71,766 10.04% |
| 5 Years Change | $10,578 11.22% | $9,043 7.80% | $6,544 6.91% | $13,785 16.08% | $9,937 13.85% |
Faculty Salary Trends Chart by Academic Rank
This interactive faculty salary trends chart shows year-by-year average salaries for all faculty, professors, associate professors, assistant professors, and instructors at Lewis University. It highlights long-term salary growth, rank-by-rank changes, and historical comparisons to help evaluate compensation trends and academic rank salary patterns over the past 5 years.
How Lewis Faculty Salary Compared?
Lewis's average faculty salary is $94,266. Lewis's faculty salary is higher than the national average faculty salary at four-years colleges ($73,709). Its salary is also higher than the average salary ($78,858) of four-years colleges in Illinois.
Lewis University is a Master's Colleges according to the Carnegie Classification. When compared Master's Colleges, its salary is higher than national average as well as Illinois average.
| Average Faculty Salary | |
|---|---|
| Lewis University | $94,266 |
| Master's Colleges | $81,896 |
| Illinois Master's Colleges | $79,501 |
| National Average (Four-years Colleges) | $73,709 |
| Four-years Illinois Colleges | $78,858 |
Similar Schools' Faculty Salary
Compared to similar colleges such as Northwestern University and Spertus College, Lewis's faculty salary is much lower than the average salary ($139,963). You can compare the salary to analyze or make a decision.
| Average Faculty Salary | Number of Faculty | |
|---|---|---|
| Lewis University | $94,266 | 535 |
| Northwestern University Evanston, IL | $182,894 | 2,859 |
| Spertus College Chicago, IL | $181,500 | 45 |
| University of Chicago Chicago, IL | $179,034 | 3,195 |
| Toyota Technological Institute at Chicago Chicago, IL | $173,300 | 18 |
| Rush University Chicago, IL | $123,184 | 1,376 |
| Midwestern University-Downers Grove Downers Grove, IL | $118,832 | 214 |
| Illinois Institute of Technology Chicago, IL | $114,626 | 623 |
| DePaul University Chicago, IL | $114,546 | 1,722 |
| Rosalind Franklin University of Medicine and Science North Chicago, IL | $107,066 | 358 |
| School of the Art Institute of Chicago Chicago, IL | $104,650 | 688 |
Frequently Asked Questions about Faculty Salary at Lewis
Here are some frequently asked questions about faculty salary at Lewis, along with detailed answers based on the latest available data.
What is the average faculty salary at Lewis?
The average faculty salary at Lewis is $94,266 for the most recent year with available data. By academic rank, the average salaries are as follows:
- Professors: $115,898
- Associate Professors: $94,723
- Assistant Professors: $85,718
- Instructors: $71,766
- Lecturers: N/A
How does Lewis's faculty salary compare to similar schools?
Compared to similar schools, such as Northwestern, Spertus, Chicago and 7 other similar schools, Lewis's average faculty salary is much lower than the average salary of similar institutions, which is $139,963. Compare them in the table above.
How does Lewis's faculty salary compare to four-years colleges nationally?
Compared to four-years colleges nationally, Lewis's average faculty salary is higher than the average salary of four-years colleges nationally, which is $73,709.
How does Lewis's faculty salary compare to Master's Colleges nationally?
Compared to Master's Colleges nationally, Lewis's average faculty salary is higher than the average salary of Master's Colleges nationally, which is $81,896.
What are the salary trends for faculty at Lewis?
The salary trends for faculty at Lewis over the past few years show that the average salary has Lewis's faculty salary increased by 4.15% compared to the 2024 salary. For more detailed trends by academic rank, please refer to the faculty salary trends table and chart above.
What is the gender pay difference among faculty at Lewis?
The gender pay difference among faculty at Lewis is higher for male faculty by $7,166 (7.87%).
How many faculty members are included in the salary data for Lewis?
The salary data for Lewis includes a total of 274 faculty members across all ranks.
How does Lewis's faculty salary compare to state averages?
Compared to state averages for private 4-year college, Lewis's average faculty salary is higher than the average faculty salary for colleges in Illinois, which is $78,858.