Miguel A. Cardona, the former commissioner of education in Connecticut, became the U.S. Secretary of Education on March 2, 2021, taking office in the midst of an historic pandemic that had profoundly reshaped the nation's schools. In his initial months on the job, Cardona- also a one-time public school teacher and principal--has focused closely on…

The public narrative surrounding efforts to improve low-performing K-12 schools in the United States has been notably gloomy. But what is known empirically about whether school improvement works, which policies are most effective, which contexts respond best to intervention, and how long it takes? We meta-analyze 141 estimates from 67 studies of…

The public narrative surrounding efforts to improve low-performing K-12 schools in the U.S. has been notably gloomy. Observers argue that either nothing works or we don't know what works. At the same time, the federal government is asking localities to implement evidence-based interventions. But what is known empirically about whether school…

On August 22, 2011, the U.S. Departments of Education (ED) and Health and Human Services (HHS) jointly released the final application for the Race to the Top-Early Learning Challenge (RTT-ELC) program, including priorities, requirements, definitions, and selection criteria. RTT-ELC is a competitive state grant program designed to reward states…

Longitudinal Data Systems (LDS) house student data spanning multiple years and schools. First and foremost among LDS information resources is the Data Quality Campaign (DQC). The DQC is a nationwide consortium assembled to support states, districts, and schools as they design and implement data systems to improve student outcomes. The research and…

The educational achievement and attainment of young people in the United States has been a long-standing issue of concern. While analyses of long-term trend data from the National Assessment of Educational Progress (NAEP) show that students in the United States have made gains in reading and mathematics over the past few decades, a sizeable…