Investigation reveals varied impact of preschool programs on long-term school success

Early education programs are widely believed to be effective public investments for helping children succeed in school and for reducing income- and race-based achievement gaps. However, a new study conducted by a team of investigators from Teachers College, Columbia University, University of Virginia, University of California-Irvine, and the University of Delaware finds mixed evidence on the long-term effectiveness of today's preschool programs for helping children succeed in school.