The 2018 average is 6.6% higher than in 2014 and 12.9% higher than in 2009. District administrators make 7% 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 Cook County school district enrolled 1565 students in 2017-18. There is an average of 82 students for every administrator, compared to a statewide ratio of 181 to 1.
Posen Robbins Elementary School District 143.5 administrator salaries, 10-year trend
Year
Average salary
Student-to-administrator ratio
2009
$88,378
186:1
2010
$87,601
141:1
2011
$94,985
144:1
2012
$93,472
132:1
2013
$96,254
136:1
2014
$93,584
117:1
2015
$91,216
121:1
2016
$104,904
112:1
2017
$94,069
100:1
2018
$99,807.35
82:1