The PPDB zoning system is one of the methods used by the government in allocating students based on the area or zone where students live. Through this method, it is expected to reduce the inequality of education in schools and improve the overall quality of education. This study aims to analyze the implementation of the new student enrollment zoning system (PPDB) to improve the quality of education at the Enrekang Regency State High School level. The method used in this research is a case study with a qualitative approach. Data sources are taken from observations, interviews, and documentation. The subject of this study is implementing the PPDB Zoning system in Enrekang Regency Public High School. Based on the research conducted, it was found that the implementation of the PPDB Zoning system in Enrekang Regency Public High School has had a positive impact on improving the quality of education. Through this Zoning System, the quality gap between schools can be reduced. Schools that were undeveloped well have equal opportunities in accepting qualified students. In addition, through the Zoning system, equitable distribution of facilities and teacher distribution can also be better distributed throughout the region.