The 2020 average is 9.7 percent higher than in 2016 and 3.9 percent higher than in 2011. District administrators make 5.5 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 Belvidere School District in Boone County enrolled 7681 students in 2019-2020. There is an average of 208 students for every administrator, compared to a statewide ratio of 171 to 1.
Belvidere Community Unit School District 100 administrator salaries, 10-year trend
| Year | Average salary | Student-to-administrator ratio |
|---|---|---|
| 2011 | $101,262 | 265:1 |
| 2012 | $97,854 | 246:1 |
| 2013 | $88,332 | 264:1 |
| 2014 | $92,430 | 273:1 |
| 2015 | $96,700 | 288:1 |
| 2016 | $95,841 | 261:1 |
| 2017 | $92,269 | 230:1 |
| 2018 | $93,921 | 221:1 |
| 2019 | $101,936 | 221:1 |
| 2020 | $105,170 | 208:1 |
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