The 2018 average is 22.8% higher than in 2014 and 15.5% higher than in 2009. District administrators make 2.8% less than the state average of $107,279.
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 Sangamon County school district enrolled 1543 students in 2017-18. There is an average of 276 students for every administrator, compared to a statewide ratio of 181 to 1.
Williamsville Community Unit School District 15 administrator salaries, 10-year trend
Year
Average salary
Student-to-administrator ratio
2009
$90,232
287:1
2010
$95,940
279:1
2011
$93,901
245:1
2012
$91,867
242:1
2013
$86,066
270:1
2014
$84,893
249:1
2015
$84,129
212:1
2016
$93,938
214:1
2017
$95,099
238:1
2018
$104,260.52
276:1
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