A new RAND Corporation study shows that voluntary summer programs can benefit children from low-income families, particularly those with high attendance. Programs studied in five school districts had several elements in common: a mix of academics and enrichment activities, certified teachers, small class sizes, full-day programming provided five…

Persistently large achievement gaps between high-social-class and low-social-class children in America, and the disparities in opportunity that drive these achievement gaps, threaten the very notion of the American Dream. The lack of true equality of opportunity calls for much more comprehensive interventions to tackle those gaps. This report…