Joel Klein is resigning as chancellor of the New York City school system. In eight years as leader of that mammoth organization, Joel Klein showed what decisiveness looks like. He closed chronically failing schools despite clamorous opposition; he invited top-performing charter operators to open up shop in the city’s toughest neighborhoods, and made them an example for their district counterparts; he provided unparalleled autonomy to traditional schools and overhauled the city’s accountability systems. And the results were recognized with a coveted Broad Prize. What propelled all this was his unapologetic determination that kids should come first. Not teachers, not principals, not systems, but kids. And he led with a fine sense of outrage about the way kids had been treated by public education. I will not soon forget the way this balding, bespectacled man raised the roof of a Harlem church a couple of years back as 1500 parents and activists responded to the passion and intensity of his call to do better by the city’s schoolchildren. The Alliance is honored to have him as a member of its board, and New York City is a better place for his service.