In Project STAR, 11,571 students in Tennessee and their teachers were randomly assigned to different classrooms within their schools from kindergarten to third grade. This paper evaluates the long-term impacts of STAR using administrative records. We obtain five results. First, kindergarten test scores are highly correlated with outcomes such as…

Despite long-term and ongoing efforts to close the achievement gap between disadvantaged and advantaged students, low-income students continue to perform at considerably lower levels than their higher-income peers in reading and mathematics. Research has shown that students' skills and knowledge often deteriorate during the summer months, with…

A substantial amount of controversy surrounds the issue of class size in public schools. Parents and teachers are on one side, touting the benefits of smaller class sizes (e.g., increased academic achievement, greater student-teacher interaction, utilization of more innovative teaching strategies, and a decrease in discipline problems). On the…

California was, and remains, the largest "experiment" in class-size reduction (CSR) in the country's history. Its sweeping program to reduce the state's classes in kindergarten through the third grade covered nearly 2 million students and dropped the average class size from almost twenty-nine students per class, and often a great many…

Using rich longitudinal data from the Early Childhood Longitudinal Study-Kindergarten cohort (ECLS-K), we find that children who attended preschool enter public schools with higher levels of academic skills than their peers who experienced other types of child care (effect size of 0.14). This study considers the circumstances under which the…

Examines the measurement of class size and a related measure, the student-teacher ratio, and considers the variations across states in class size and student-teacher ratios. Student-teacher teacher ratios are consistently lower than average class size because class-size figures do not reflect the use of specialized teachers or those who work in…

This article is condensed from the topical kit, "NEA Focus: Class Size--A Critical Factor in Quality Education." It cites research on the effects of class size on classroom environment, pupil attitudes, and teacher morale. It also discusses the politics of class size and the advantages of small classes. (SJL)

This report documents the extraordinary crisis facing Florida's public schools and provides evidence that Amendment 9--a proposed constitutional amendment to reduce class sizes--is a cost-effective and invaluable first step to rebuilding its troubled public schools. The report also sets the record straight about the long-term benefits of investing…

This report summarizes evaluation results for AISD's federally-funded Title VI class size reduction program activities during the 2000-2001 school year.