Rock Valley College
David Michael Costello in 2020 was employed at Rock Valley College and had an annual salary of $71,759, according to public records. This salary was 64 percent higher than the average and 75 percent higher than the median salary in Rock Valley College.
| Year | 2020 |
| Full Name | David Michael Costello |
| Job Title | N/A |
| State | Illinois |
| Employer | Rock Valley College |
| Annual Wage | $71,759 |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Rock Valley College |
| Year | 2020 |
| Number of Employees | 559 |
| Average Annual Wage | $43,672 |
| Median Annual Wage | $41,040 |
Elroy Hilbert E (2020)Rock Valley College | View Person Details |
Christopher Brady D (2020)Rock Valley College | View Person Details |
Jonathan Poore (2020)Rock Valley College | View Person Details |
John Scott Skupien (2020)Rock Valley College | View Person Details |
Kamey Doetch K (2020)Rock Valley College | View Person Details |
Joab Irwin A (2020)Rock Valley College | View Person Details |
Mary Catherine Flynn (2020)Rock Valley College | View Person Details |
Joey Holmes (2020)Rock Valley College | View Person Details |
Greg Heckman A (2020)Rock Valley College | View Person Details |
Paul Gunsul A (2020)Rock Valley College | View Person Details |