Seattle Public Schools
Service Worker
Dwayne Mattis in 2025 was employed at Seattle Public Schools and had an annual salary of $54,812, according to public records. This salary was 43 percent lower than the average and 40 percent lower than the median salary in Seattle Public Schools.
Seattle Public Schools records show Dwayne Mattis held job of Service Worker from 2022 to 2025.
In year 2025 Dwayne Mattis's salary was 12 percent higher than average Service Worker salary in the state of Washington.
According to the public records employee's salary increased by $1,457 from 2024 to 2025, which is a 2.7 percent rise. Since 2022, the salary has increased by $9,211, a total rise of 20.2 percent.
| Year | 2025 |
| Full Name | Dwayne Mattis |
| Job Title | Service Worker |
| Get Service Worker Salary Statistics | |
| State | Washington |
| Employer | Seattle Public Schools |
| Annual Wage | $54,812 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Seattle Public Schools |
| Year | 2025 |
| Number of Employees | 6,978 |
| Average Annual Wage | $95,912 |
| Median Annual Wage | $92,054 |
Dwayne Mattis (2024)Service Worker | View Person Details |
Dwayne Mattis (2023)Service Worker | View Person Details |
Dwayne Mattis (2022)Service Worker | View Person Details |
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