The literature on effective schools emphasizes the importance of a quality teaching force in improving educational outcomes for students. In this article we use value-added methods to examine the relationship between a school's effectiveness and the recruitment, assignment, development, and...

What is the best way to improve access and learning outcomes for girls This review brings together evidence from 267 educational interventions in 54 low- and middle-income countries - regardless of whether the interventions specifically target girls - and identifies their impacts on girls. To...

Many teachers in low- and middle-income countries lack the skills to teach effectively, and professional development (PD) programs are the principal tool that governments use to upgrade those skills. At the same time, few PD programs are evaluated, and those that are evaluated show highly...

In recent decades, the number of evaluated interventions to improve access to school has multiplied, but few studies report long-term impacts. This paper reports the impact of an educational intervention that provided school uniforms to children in poor communities in Kenya. The program used a...

The Haitian education system made substantial improvements in access over the last decade, such that today the majority of Haiti’s children are in school. Despite improvements, the primary education system is highly inefficient: children start primary school 2 years late on average, and fewer...

Many countries remain far from achieving gender equality in the classroom. Using data from 126 countries, we characterize the evolution of gender gaps in low- and middle-income countries between 1960 and 2010. We document five facts. First, women are more educated today than 50 years ago in...

Sub-Saharan Africa has the youngest population of any region of the world, and that growing working-age population represents a major opportunity to reduce poverty and increase shared prosperity. But the region’s workforce is the least skilled in the world, constraining economic prospects....

In the past two years alone, at least six systematic reviews or meta-analyses have examined the interventions that improve learning outcomes in low- and middle-income countries. However, these reviews have sometimes reached starkly different conclusions: reviews, in turn, recommend information...

This study conducted a randomized experiment to improve participation in a youth employment program in Côte d'Ivoire by testing text message outreach methods. Sending text messages highlighting that the program was free only to eligible youth had no impact, but messages sent to both youth and...

Over the course of just two years, at least six reviews have examined interventions that seek to improve learning outcomes in developing countries. Although the reviews ostensibly have the same objective, they reach sometimes starkly different conclusions. The first objective of this paper is to...