The Educational Priorities Panel carried out a study of the first year of the class size reduction program for grades K-3 in the New York City public schools by visiting five schools throughout the city and interviewing the principal and at least two teachers involved in implementing the program at each school. In all, 17 interviews were…

A class size reduction (CSR) program was implemented in a large low-performing urban elementary school district. The CSR program helps schools improve student learning by hiring additional teachers so that children in the early elementary grades can attend smaller classes. This study used a participant-oriented evaluation model to examine the…