RAND is conducting a longitudinal study that evaluates the effectiveness of voluntary summer learning programs in reducing summer learning loss, which contributes substantially to the achievement gap between low- and higher-income students. Based on evaluations of programs in six school districts, this second report in a series provides research-based advice for school district leaders as they create and strengthen summer programs.

Research has shown that students skills and knowledge often deteriorate during the summer months, with low-income students facing the largest losses. School districts and summer programming providers can benefit from the lessons learned by other programs in terms of developing strategies to maximize program effectiveness and quality, student participation, and strategic partnerships and funding.

The Wallace Foundation sponsored an initiative to help five cities increase collaboration, access, quality, information sharing, and sustainability in their out-of-school-time systems. The second in this three-volume series describes how Wallace Foundation grantees and three other cities used management information systems to collect and use data on out-of-school-time programs, including enrollment, attendance, and student outcomes.

The New York City Department of Education asked RAND to conduct an independent longitudinal evaluation of its 5th-grade promotion policy. The findings of that study, conducted between March 2006 and August 2009, provide a comprehensive view of the policy's implementation and its impact on student outcomes, particularly for students at risk of retention and those who were retained in grade.