Baltimore County Public Schools
Elementary Classroom
Aaron Koos in 2025 was employed at Baltimore County Public Schools and had an annual salary of $65,468, according to public records. This salary was 3 percent higher than the average and 6 percent lower than the median salary in Baltimore County Public Schools.
| Year | 2025 |
| Full Name | Aaron Koos |
| Job Title | Elementary Classroom |
| Get Elementary Classroom Salary Statistics | |
| State | Maryland |
| Employer | Baltimore County Public Schools |
| Annual Wage | $65,468 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Baltimore County Public Schools |
| Year | 2025 |
| Number of Employees | 14,888 |
| Average Annual Wage | $63,399 |
| Median Annual Wage | $69,997 |
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