Of the many inequities in the education system, gaps in access to strong teaching have proven to be among the most stubborn. That is not to say that there are not excellent teachers in high-poverty schools. Research shows an indisputable and wide-spread pattern in schools and districts across the country: Low-income children and children of color…

Amid the cacophony of special interests fighting to be heard in statehouses and on Capitol Hill, a cadre of current and former chief state school officers is elbowing its way into the nation's education debate at a time when states are taking more control of K-12 education. A little more than a year old, Chiefs for Change is an invitation-only…