Education systems around the world are investing in technology to help teachers be more effective. In some cases, the results are exciting. In others, the impact of technology falls short of expectations or remains unevaluated. The closing of schools worldwide due to the COVID-19 pandemic has...

This report presents the case of the state of Ceara in Brazil that overcame adverse socioeconomic conditions to substantially improve education outcomes with efficient use of resources. Despite having the 5th lowest GDP per capita among the 26 Brazilian states, the 9-million-inhabitant state of...