Abstract-The objective of this study was to determine how K-13 of Vocational High School was implemented, and how far this new curriculum implementation was better than the previous curriculum. The research respondents were Vocational High School teachers in the Special Province of Yogyakarta Indonesia. The data collection techniques used questionnaires, interviews, and observations. The results of the data analysis showed that in general, the implementation of K-13 in Vocational High Schools was not conducted appropriately, and did not achieve the desired results. K-13 framework and contents did not fully aligned with the schools' goals, the requirements of the world of work, and the needs of the community. The supporting facilities, human resources, the process of learning and assessment, and the management of the curriculum implementation were not organized properly thus the expected results of the new curriculum implementation was not optimally achieved. The implementation of the new curriculum was not better than the previous one, both from the aspect of supporting resources, the implementation process, and the achievement