The purpose of this study was to determine the positive and significant influence between PAK Teacher Pedagogical Competence on Student Discipline of Class V SD Negeri 1 Pardomuan 1 Pangururan, Pangururan District, Samosir Regency in the 2023/2024 Academic Year. The method used is a quantitative research method, with a population of 45 students, the sample of this study was 45 students so it is called population research. The instrument used in this study used a closed questionnaire of 42 statement items, where 27 questionnaire items were for variable X and 15 items for variable Y which had been tested on 30 students. The results of the study showed a positive and significant influence between PAK Teacher Pedagogical Competence on Student Discipline of Class V SD Negeri 1 Pardomuan 1 Pangururan, Pangururan District, Samosir Regency in the 2023/2024 Academic Year. 1) Test of the relationship rcount> rtable, namely 0.632> 0.294; 2) Significant test tcount>ttable which is 5.348>2.021; 3) Determination test is 39.94%, 4) Regression equation is obtained from Y ? = "15.56" + 0.41X; 5) Hypothesis test using F test obtained Fcount>Ftable = (? = 0.05, dk numerator k = 19, dk denominator = n-2 = 45-2 = 43) which is 28.45> 1.51. Thus Ha, namely there is a positive and significant influence between Pedagogical Competence of PAK Teachers on the Discipline of Class V Students of SD Negeri 1 Pardomuan 1 Pangururan, Pangururan District, Samosir Regency in the 2023/2024 Academic Year is accepted and H0 is rejected.