Elacqua, Gregory; Sánchez Torres, Fabio; Santos, Humberto - 2019
introduced in Colombia in 2001 that merged several independent small schools into a single educational institution, with the same …-site institution with single-site schools. Our results suggest that there are no differences in standardized test scores, but at the … same time, we found that school sites belonging to multi-site schools, especially those in larger networks (more than 6 …