Extending the school day in Latin America and the Caribbean
Holland, Peter Anthony
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Countries throughout Latin America and the Caribbean are reforming their education systems with the view of adding more hours to the school day. This paper examines the existing evidence on the relationship between instructional time and student learning, and reviews 15 studies measuring the effects of longer school days. It draws on examples throughout the region to characterize differences in the implementation of extended school day programs, and provides one detailed case study and cost-effectiveness exercise (for Uruguay). While the evidence suggests positive impacts across a range of outcome variables, including gains in student learning, reductions in repetition and dropout, and reductions in teenage pregnancy, there is considerable heterogeneity across programs and studies. Even using the most optimistic impact estimates, a cost-effectiveness exercise suggests that there are likely many more cost-effective reforms to achieve similar effects. The paper concludes with a discussion of the implications for policy makers and practitioners considering an extension of the school day.