Even though 34 states and the District of Columbia have No Child Left Behind Act waivers in hand, many of them are still negotiating with the U.S. Department of Education over their teacher evaluation systems--a crucial component if they want to keep their newfound flexibility. More than six months after waiver recipients turned in their…

Before awarding waivers from core tenets of the No Child Left Behind Act to 11 states, the U.S. Department of Education ordered changes to address a significant weakness in most states' proposals: how they would hold schools accountable for groups of students deemed academically at risk, particularly those in special education or learning English.…