Montgomery County Public Schools
Gregory Kellner in 2025 was employed at Montgomery County Public Schools and had an annual salary of $152,702, according to public records. This salary was 91 percent higher than the average and 98 percent higher than the median salary in Montgomery County Public Schools.
Montgomery County Public Schools records show Gregory Kellner held two jobs from 2019 to 2025.
According to the public records employee's salary increased by $1,417 from 2024 to 2025, which is a 0.9 percent rise. Since 2019, the salary has increased by $64,946, a total rise of 74.0 percent.
| Year | 2025 |
| Full Name | Gregory Kellner |
| Job Title | N/A |
| State | Maryland |
| Employer | Montgomery County Public Schools |
| Annual Wage | $152,702 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | Montgomery County Public Schools |
| Year | 2025 |
| Number of Employees | 27,876 |
| Average Annual Wage | $80,018 |
| Median Annual Wage | $77,020 |
Gregory Kellner (2024) | View Person Details |
Gregory Kellner (2023) | View Person Details |
Gregory Kellner (2021)Facilities Team Leader | View Person Details |
Gregory Kellner (2020)Teacher High Ad | View Person Details |
Gregory Kellner (2019)Teacher High Ad | View Person Details |
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Mary Hart C (2025)Montgomery County Public Schools | View Person Details |
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Christina Miller D (2025)Montgomery County Public Schools | View Person Details |
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Allison E Li (2025)Montgomery County Public Schools | View Person Details |
Edna Nixon-Williams C (2025)Montgomery County Public Schools | View Person Details |
Tamara Niedomanski L (2025)Montgomery County Public Schools | View Person Details |
Lesia Perkins R (2025)Montgomery County Public Schools | View Person Details |