School District of Howard County Public
Maintenance Control Specialist
Mark Costley in 2017 was employed at School District of Howard County Public and had an annual salary of $72,946 according to public records. This salary was 9 percent higher than the average and 9 percent higher than the median salary in School District of Howard County Public.
| Year | 2017 |
| Full Name | Mark Costley |
| Original Job Title | Maintenance Control Specialist I |
| Job Title | Maintenance Control Specialist |
| State | Maryland |
| Employer | School District of Howard County Public |
| Annual Wage | $72,946 |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | School District of Howard County Public |
| Year | 2017 |
| Number of Employees | 8,438 |
| Average Annual Wage | $66,980 |
| Median Annual Wage | $67,008 |
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