The 2020 average is 10.5 percent higher than in 2016 and 6.3 percent lower than in 2011. District administrators make 14.5 percent less than the state average of $111,293.
Administrator salaries depend on the district's size, location and resources, as well as the individual's level of experience and education, according to the Illinois State Board of Education report.
The O'Fallon School District in Saint Clair County enrolled 3767 students in 2019-2020. There is an average of 251 students for every administrator, compared to a statewide ratio of 171 to 1.
O'Fallon Community Consolidated School District 90 administrator salaries, 10-year trend
| Year | Average salary | Student-to-administrator ratio |
|---|---|---|
| 2011 | $101,548 | 271:1 |
| 2012 | $95,373 | 232:1 |
| 2013 | $86,263 | 233:1 |
| 2014 | $86,263 | 232:1 |
| 2015 | $82,620 | 249:1 |
| 2016 | $86,143 | 250:1 |
| 2017 | $88,000 | 262:1 |
| 2018 | $90,066 | 266:1 |
| 2019 | $94,040 | 268:1 |
| 2020 | $95,196 | 251:1 |
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