The 2020 average is 11.2 percent higher than in 2016 and 8.6 percent higher than in 2011. District administrators make 15.7 percent more 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 Glenbard School District in Dupage County enrolled 8029 students in 2019-2020. There is an average of 132 students for every administrator, compared to a statewide ratio of 171 to 1.
Glenbard Township High School District 87 administrator salaries, 10-year trend
| Year | Average salary | Student-to-administrator ratio |
|---|---|---|
| 2011 | $118,638 | 151:1 |
| 2012 | $121,106 | 151:1 |
| 2013 | $108,334 | 159:1 |
| 2014 | $109,421 | 85:1 |
| 2015 | $112,910 | 136:1 |
| 2016 | $115,880 | 134:1 |
| 2017 | $121,825 | 135:1 |
| 2018 | $124,702 | 134:1 |
| 2019 | $128,003 | 136:1 |
| 2020 | $128,810 | 132:1 |
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