Using a randomized trial, we evaluate the impact of Liceo Jubilar, a tuition-free private school providing middle school education to poor students in Montevideo, Uruguay. The research compares adolescents randomly selected to enter the school with those not drawn in the school lottery. Several...

We study the three-year impact of a private tuition-free middle school on the academic outcomes of poor students. Several features of the treatment school fit with innovative paradigms that have delivered successful outcomes in poor urban areas. Our research design exploits the excess of...