This thesis aims to find out the role of Pancasila education teachers and citizenship in shaping the discipline of students in Vocational School Seven Five 1 Purwokerto, what are the obstacles faced by Pancasila education teachers and citizenship in shaping the discipline of students in schools and what activities are done by Pancasila education teachers. and citizenship in shaping the discipline of students in SMK seven five 1 purwokerto. The type of research used is descriptive qualitative research, which is the type of research that seeks to clearly illustrate the role of the Pancasila education teacher and citizenship in shaping the discipline of students in SMK seven five 1 purwokerto. Data collection techniques include observation, interview and documentation study. The subjects in this study were the principals of seven five 1 purwokerto vocational schools, PPKn teachers and students at vocational seven five 1 purwokerto. Data analysis used by researchers was data reduction, data display, and drawing conclusions. The results of the study illustrate the role played by PPKn teachers in shaping the discipline of students in SMK seven five 1 purwokerto namely providing motivation to students to be disciplined by explaining to students the benefits and benefits to be gained if students are disciplined, exemplary in behavior and delivery of material that is related to discipline.