"In Philadelphia alone, at least 10 administrators or top executives have plead guilty in the past decade to charges like fraud, misusing funds, and obstruction of justice," Oliver said. He added that the problem is so bad that Philadelphia magazine, in a September 2015 issue, recommended that parents "don't forget to Google any schools you're looking at, to make sure they weren't once unexpectedly shut down or run by a CEO who pleaded guilty to theft."