About 260 of 522 principals of district-run schools answered surveys by the Chicago Principals and Administrators Association, with 200 saying their schools are dirtier since Aramark and SodexoMAGIC took over janitorial services in March 2014. More than 200 also said the private managers did not free them up to spend more time on instructional issues as promised.

“It’s been a year; it’s been an utter catastrophe,” President Clarice Berry said. “The survey we did indicates from my principals just how horrendous and how mismanaged and how unproductive these contracts are that CPS let to these two corporations at the taxpayer cost of $340 million.”