Determining the public administration reform index (PAR INDEX) is an important job to assess in a substantive, objective, and fair way the performance of administrative reform tasks, and at the same time, clearly indicate strengths and weaknesses. In performing administrative reform tasks in the locality, on that basis, necessary adjustments are made to the objectives, contents, and solutions to overcome each year, contributing to improving the effectiveness of administrative reform, and building the organizational system that is clean, strong, effective, and efficient. This study focuses on clarifying the issues of the public administration reform index; the status of the public administration reform index of Kien Giang province; from there, it proposes solutions to improve the efficiency of the public administration reform in Kien Giang province in the coming time.