Over the past decade, national initiatives have shifted States' attention to the challenge of turning around low-performing schools. The lack of consistent, dramatic improvements in the lowest-performing schools reflects the severity of the school turnaround challenge, but also suggests the need to continuously evaluate and refine turnaround…

At the request of the Urban League of Miami, the National Council on Teacher Quality (NCTQ) analyzed the distribution of teachers in Miami-Dade County Public Schools. In this paper, the authors examine teacher-level data to determine whether indicators correlated with teacher quality vary across the district based on socioeconomic differences, and…