This article examines the impacts of summer instruction and test-based grade retention in New York City. We use a research design that exploits test score cutoffs used in assignment to these treatments. We find modest positive effects of summer instruction on English language arts (ELA) achievement for students assigned to summer instruction…

In recent years, some of the most ambitious charter school operators, with the support of philanthropic investors, have sought to increase the scale and scope of their work by creating charter management organizations (CMOs) that aim to replicate effective charter school models across multiple campuses. CMOs are nonprofit organizations with…

The Knowledge Is Power Program (KIPP) is a bold effort to create a network of charter schools designed to transform and improve the educational opportunities available to low/income families. KIPP schools seek to actively engage students and parents in the educational process, expand the time and effort students devote to their studies, reinforce…

Many states and school districts are implementing test-based requirements for promotion at key transitional points in students' schooling careers, thus ending the practice of "social promotion"--promoting students who have failed to meet academic standards and requirements for that grade. In 2003-2004, the New York City Department of…