Northfield Township High School District 225
Joshua Koo J in 2020 was employed at Northfield Township High School District 225 and had an annual salary of $137,128, according to public records. This salary was 37 percent higher than the average and 28 percent higher than the median salary in Northfield Township High School District 225.
Public records show Joshua Koo J working for Northfield Township High School District 225 from 2019 to 2024.
According to the public records employee's salary increased by $22,483 from 2019 to 2020, which is a 19.6 percent rise.
| Year | 2020 |
| Full Name | Joshua Koo J |
| Job Title | N/A |
| State | Illinois |
| Employer | Northfield Township High School District 225 |
| Annual Wage | $137,128 |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Northfield Township High School District 225 |
| Year | 2020 |
| Number of Employees | 641 |
| Average Annual Wage | $100,022 |
| Median Annual Wage | $107,317 |
Joshua Koo J (2024) | View Person Details |
Joshua Koo J (2023) | View Person Details |
Joshua Koo J (2022) | View Person Details |
Joshua Koo J (2021) | View Person Details |
Joshua Koo J (2019) | View Person Details |
Jennifer Hayner L (2020)Northfield Township High School District 225 | View Person Details |
Todd Rubin M (2020)Northfield Township High School District 225 | View Person Details |
Jason Erwinski T (2020)Northfield Township High School District 225 | View Person Details |
Kara Bolf J (2020)Northfield Township High School District 225 | View Person Details |
Susan Corfield R (2020)Northfield Township High School District 225 | View Person Details |
Marie Petrini-Poli J (2020)Northfield Township High School District 225 | View Person Details |
Christine Memler M (2020)Northfield Township High School District 225 | View Person Details |
Christine Chun Eun Woods (2020)Northfield Township High School District 225 | View Person Details |
Jerome Hoynes P (2020)Northfield Township High School District 225 | View Person Details |
Megan Williams E (2020)Northfield Township High School District 225 | View Person Details |