This article sought to analyze the behavioral attitudes contrary to discipline of former students in police training schools. As a methodology, a cross-sectional study was designed based on Python analysis, K-means clus-ter and ANOVA tests. 532 students participated in the study as cadets and second lieutenants, with an age range between 18 and 37 years. The results predicted that: 1) The students surveyed consider that seniority influences the change in the discipline at the institution. 2). The degree that the student has within the institution significantly influences the reasons for choosing the profession as a Police officer. 3). Sociodemographic variables such as grade, level of education and sex significantly influence the consideration that seniority affects behavior within the institu-tion. In conclusion, there are students who break the rules causing harm to other members of the community and justify their behavior because they are old in the institution, considering that it is a privilege that they have earned with respect to other students. Likewise, the design of coexistence strategies by police training schools is a priority to minimize conduct contrary to discipline by former students and the timely application of the corrective measures necessary to establish a good school environment. The richness of the data obtained opens new research horizons on the discipline and its impact on educational environments.
