Comparing the clusters obtained by two statistical grouping techniques, hierarchical and k-means, we examine the results of the 2013 Saber 11 tests in Bogot schools, contrasting the factors: sector, calendar and school day, to characterize the schools, forming three groups: high, medium and low averages, according to the average score obtained by institution in the areas of the common core. The results reveal, although there are discrepancies in...