Students learn or progress at their own paces. Each needs different amounts of support, at different points in a school career and at different times of the school year. Some need very little help to stay on track, while others are facing serious challenges in learning, in their behavior, or at home, and need significant interventions. It would…

The Youth Villages Transitional Living program is intended to help youth who were formerly in foster care or juvenile justice custody, or who are otherwise unprepared for adult life, to make the transition to independent living. Youth Villages, which serves emotionally and behaviorally troubled young people, operates a number of programs in…

This paper uses data from the Head Start Impact Study (HSIS), a nationally representative multisite randomized trial, to quantify variation in effects of Head Start during 2002-2003 on children's cognitive and socio-emotional outcomes relative to the effects of other local alternatives, including parent care. We find that (1) treatment and control…