This paper addresses three questions policymakers may have concerning the results of the Project STAR data. First, when reducing class size, is there a "turning point" at which class size reductions lead to increased gains in student achievement? Second, do small classes help low socioeconomic status "at risk" students more…

This report is designed to help Pennsylvania policymakers compare two current school reform ideas that are intended to improve student achievement: private school vouchers and class size reduction. It begins with a brief history of educational vouchers, then reviews the achievement effects of the Milwaukee, Wisconsin, and Cleveland, Ohio,…

Estimates the operational costs of nationwide class-size-reduction programs under various policy alternatives, including the specified class size, flexibility in implementation, and whether the policy is targeted toward at-risk students. Depending on the options, estimated costs range from about $2 billion per year to over $11 billion per year.…

This report summarizes the findings of some recent pivotal studies of class size, especially as they relate to students at risk. Of particular note is a large-scale study of class size, which was designed to test the conclusions of G. Glass and M. Smith (1978) and G. Robinson (1990) about the advantages of small class size. This study, Project…

During the past several decades, educators have been experimenting with a variety of humanistic innovations to enrich students' academic, social, and emotional growth. These innovations include mainstreaming, inclusion, and detracking, and their intent is to reach out to all students, especially at-risk learners. To reach out, however, requires…