Research indicates that the relationship between class size and instructional effectiveness depends on a multitude of related variables, such as age level of students, subject matter taught, and instructional methods used. Recent statistical syntheses of this research reveal that the instructional benefits of smaller classes are most significant…

The New York City Citizens' Commission on Planning for Enrollment Growth submitted a report on overcrowding in New York City schools that may serve as a guide to other cities striving to provide an effective education for ever-increasing numbers of students. Research on the impact of school overcrowding has been inconclusive, but there is some…