We evaluate the long-term effects of a "girl-friendly" primary school program in Burkina Faso, using a regression discontinuity design. Ten years later, primary school-age children in villages selected for the program attend school more often and score significantly higher on standardized tests. We also find long-term effects on academic and social outcomes for children exposed earlier in the program. Secondary-school-age youths and young adults (those old enough to have finished secondary school) complete primary and secondary school at higher rates and perform significantly better on standardized tests. Women old enough to have completed secondary school delay both marriage and childbearing.