Green Lake School District
School Psychologist
Gary Ostertag in 2025 was employed at Green Lake School District and had a reported pay of $46,831, according to public records. This pay was 15 percent lower than the average and 14 percent lower than the median salary in Green Lake School District.
Green Lake School District records show Gary Ostertag held two jobs from 2018 to 2025. From 2019 to 2025 Gary Ostertag held job of School Psychologist.
In year 2025 Gary Ostertag's salary was 41 percent lower than average School Psychologist salary in the state of Wisconsin.
According to the public records employee's salary increased by $1,853 from 2024 to 2025, which is a 4.1 percent rise. Since 2018, the salary has increased by $7,657, a total rise of 19.6 percent.
| Year | 2025 |
| Full Name | Gary Ostertag |
| Job Title | School Psychologist |
| Get School Psychologist Salary Statistics | |
| State | Wisconsin |
| Employer | Green Lake School District |
| Annual Wage | $46,831 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Green Lake School District |
| Year | 2025 |
| Number of Employees | 40 |
| Average Annual Wage | $54,938 |
| Median Annual Wage | $54,470 |
Gary Ostertag (2024)Pupil Services | View Person Details |
Gary Ostertag (2023)School Psychologist | View Person Details |
Gary Ostertag (2022)School Psychologist | View Person Details |
Gary Ostertag (2021)School Psychologist | View Person Details |
Gary Ostertag (2020)School Psychologist | View Person Details |
Gary Ostertag (2019)School Psychologist | View Person Details |
Gary Ostertag (2018) | View Person Details |
Kristen Baranowski (2025)Other Support Staff at Green Lake School District | View Person Details |
Samantha Hazelberg (2025)Teacher at Green Lake School District | View Person Details |
Kylie Hines (2025)Teacher at Green Lake School District | View Person Details |
Emily Hase (2025)Teacher at Green Lake School District | View Person Details |
Ashley Bucholtz (2025)Teacher at Green Lake School District | View Person Details |
Charles Niemann (2025)Teacher at Green Lake School District | View Person Details |
Kim Jungwirth (2025)Speech/Language Pathologist at Green Lake School District | View Person Details |
Mary Lesnick Jo (2025)School Nurse at Green Lake School District | View Person Details |
Mary Hunter (2025)Subject Coordinator at Green Lake School District | View Person Details |
Michelle Kaczorowski (2025)School Nurse at Green Lake School District | View Person Details |