Soler Benavides, Claudia Yanneth, and Jaime Alberto Restrepo Soto. “Does Extending the School Day Improve Educational Outcomes? An Umbrella Review of Global Evidence: Does Extending the School Day Improve Educational Outcomes? An Umbrella Review of Global Evidence”. Revista Complutense de Educación 37, no. 3 (July 1, 2026): 397–418. Accessed July 9, 2026. https://revistas.ucm.es/index.php/RCED/article/view/103468.