Oshkosh Area School District
Mark Lieffring in 2018 was employed at Oshkosh Area School District and had an annual salary of $53,801, according to public records. This salary was 1 percent lower than the average and 4 percent higher than the median salary in Oshkosh Area School District.
Oshkosh Area School District records show Mark Lieffring held two jobs from 2018 to 2025. From 2019 to 2025 Mark Lieffring held job of Teacher.
| Year | 2018 |
| Full Name | Mark Lieffring |
| Job Title | N/A |
| State | Wisconsin |
| Employer | Oshkosh Area School District |
| Annual Wage | $53,801 |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Oshkosh Area School District |
| Year | 2018 |
| Number of Employees | 915 |
| Average Annual Wage | $54,282 |
| Median Annual Wage | $51,534 |
Mark Lieffring (2025)Teacher | View Person Details |
Mark Lieffring (2024)Teachers | View Person Details |
Mark Lieffring (2023)Teacher | View Person Details |
Mark Lieffring (2022)Teacher | View Person Details |
Mark Lieffring (2021)Teacher | View Person Details |
Mark Lieffring (2020)Teacher | View Person Details |
Mark Lieffring (2019)Teacher | View Person Details |
Lisa Lieder (2018)Oshkosh Area School District | View Person Details |
Emily Kordus (2018)Oshkosh Area School District | View Person Details |
Christina Johnson (2018)Oshkosh Area School District | View Person Details |
Christina Hyde (2018)Oshkosh Area School District | View Person Details |
Julie Hietpas (2018)Oshkosh Area School District | View Person Details |
Aaron Heller (2018)Oshkosh Area School District | View Person Details |
Melissa Harmon (2018)Oshkosh Area School District | View Person Details |
Wendy Falk (2018)Oshkosh Area School District | View Person Details |
Cheryl Elliott (2018)Oshkosh Area School District | View Person Details |
Patrick Bertram (2018)Oshkosh Area School District | View Person Details |