This study aims to determine the commitment of teacher work and authentic leadership of school principals in Vocational High Schools (SMKs) throughout the city of Bogor. This study uses a Qualitative Approach by describing data obtained through words or sentences that are separated to achieve conclusions. The research location is SMKN in the city of Bogor. The data sources in this study are Certification PNS (Civil Servants) Teachers, Principals, Curriculum Section, and students obtained through interviews, observation, and documentation. Data analysis was carried out through 3 activity lines, which are data reduction, data presentation, and conclusion drawing. The results of the data analysis show that the teacher's work commitment and the authentic leadership of the principal in the SMKs in Bogor City are good enough. However, there are still teachers who have not been able to adjust themselves as professional teachers who are responsible for their commitment to teaching, and principals with authentic leadership are expected to be applied to support the teacher's work commitment.