This document contains data from the I.E. Alberto Flores Galindo school on student attendance and tardiness. It includes three sections: 1) enrollment by class, 2) number of absences by class with categories for no absences, 1 absence, 2 absences, etc., and 3) number of tardies by class with categories for no tardies, 1 tardy, 2 tardies, etc. The data is presented in table format with numbers of students in each category.