Background: Promise scholarship programs are a quickly spreading policy tool in the free college movement. Despite their rapid spread, promise programs remain generally untested and there is even less information about how they are implemented. Focus of study: We study the implementation and effects of the nation's first randomized control trial…

Academic achievement in the nation's lowest performing schools is troubling. Despite improvements in students' overall academic achievement over the past few decades, proficiency gaps in reading and mathematics remain across income, racial, and ethnic groups. One promising strategy for reducing achievement gaps is to expand the school day, often…