Oswego City School District
Mary Koskowski S in 2020 was employed at Oswego City School District and had an annual salary of $68,856, according to public records. This salary was 37 percent higher than the average and 22 percent higher than the median salary in Oswego City School District.
Public records show Mary Koskowski S working for Oswego City School District from 2013 to 2025.
According to the public records employee's salary increased by $3,244 from 2019 to 2020, which is a 4.9 percent rise. Since 2017, the salary has increased by $8,843, a total rise of 14.7 percent.
| Year | 2020 |
| Full Name | Mary Koskowski S |
| Job Title | N/A |
| State | New York |
| Employer | Oswego City School District |
| Annual Wage | $68,856 |
| Rate Of Pay | N/A |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Oswego City School District |
| Year | 2020 |
| Number of Employees | 1,532 |
| Average Annual Wage | $50,155 |
| Median Annual Wage | $56,537 |
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