This report, based on a survey of a nationally representative sample of school districts in Common Core-adopting states, examines school districts' efforts to implement the Common Core State Standards (CCSS). The report addresses district leaders' views on the rigor of the CCSS and their impact on learning and instruction, progress on and…

This report, based on a spring 2013 survey of state education agency officials who oversee K-12 education in Common Core-adopting states, describes states' perceptions about the variety of ways in which they are collaborating with their state's postsecondary institutions to prepare for and implement the Common Core State Standards (CCSS). Other…

As part of a larger project to rethink the federal role in elementary and secondary education, the Center on Education Policy prepared this compendium, which summarizes the findings of major studies of the implementation and effects of the No Child Left Behind Act (NCLB) conducted by various organizations and agencies. The brief summaries are…