The 2017 average is 10.5% higher than in 2013 and 7.8% higher than in 2008. District administrators make 10.5% less than the state average of $106,273.
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 1560 students in 2016-17. There is an average of 238 students for every administrator, compared to a statewide ratio of 190 to 1.
Williamsville Community Unit School District 15 administrator salaries, 10-year trend
Year
Average salary
Student-to-administrator ratio
2008
$88,234
237:1
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
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