St. Charles R-VI School District
Teacher
Mark Kostos in 2024 was employed at St. Charles R-VI School District and had an annual salary of $53,358, according to public records. This salary was 11 percent lower than the average and 9 percent lower than the median salary in St. Charles R-VI School District.
St. Charles R-VI School District records show Mark Kostos held job of Teacher from 2022 to 2024.
In year 2024 Mark Kostos's salary was 2 percent lower than average Teacher salary in the state of Missouri.
According to the public records employee's salary increased by $2,551 from 2023 to 2024, which is a 5.0 percent rise. Since 2022, the salary has increased by $4,594, a total rise of 9.4 percent.
| Year | 2024 |
| Full Name | Mark Kostos |
| Job Title | Teacher |
| Get Teacher Salary Statistics | |
| State | Missouri |
| Employer | St. Charles R-VI School District |
| Annual Wage | $53,358 |
| Pay Plan |
*Information may include where available: salary, bonuses, benefits, retirement contributions, pensions, and other financial data.
| Employer Name | St. Charles R-VI School District |
| Year | 2024 |
| Number of Employees | 682 |
| Average Annual Wage | $59,968 |
| Median Annual Wage | $58,527 |
Mark Kostos (2023)Teacher | View Person Details |
Mark Kostos (2022)Teacher | View Person Details |
Paige Dalton (2024)Teacher at St. Charles R-VI School District | View Person Details |
Melody Tune (2024)Teacher at St. Charles R-VI School District | View Person Details |
Megan Watson (2024)Teacher at St. Charles R-VI School District | View Person Details |
Bryan Webb (2024)Teacher at St. Charles R-VI School District | View Person Details |
Austin Rebeck (2024)Teacher at St. Charles R-VI School District | View Person Details |
Danyelle Vancil (2024)Teacher at St. Charles R-VI School District | View Person Details |
Sarah Sherwood (2024)Supervisor at St. Charles R-VI School District | View Person Details |
Anna Jennings (2024)Teacher at St. Charles R-VI School District | View Person Details |
John Heuer (2024)Teacher at St. Charles R-VI School District | View Person Details |
Shannon Fagan (2024)Guidance/Placement Personnel at St. Charles R-VI School District | View Person Details |