Previously, Justin Cohen was president of Boston-based education nonprofit Mass Insight Education, where he helped cities and states around the country rethink how we serve our most vulnerable children. Justin has also worked in the D.C. Public Schools and was on the education policy committee for President Obama's 2008 campaign. He serves as board chairman for Students for Education Reform and has spent five years as academic committee chair for the Cesar Chavez Public Charter Schools. Justin writes about education policy on his blog where he tries to piece together the story of how our system became obsolete, why it fails too many children and families and what we can do to design a better way forward.