This study examines the factors influencing High School Leaving Certificate (HSLC) outcomes in Karbi Anglong over a five-year period, focusing on division-wise performance. Utilizing data on first, second, and third division pass rates, as well as failure rates, this research aims to identify key determinants that contribute to varying levels of academic achievement. Through a detailed analysis of the data, trends in student performance are explored, highlighting the role of socioeconomic status, school resources, and educational interventions. The study also delves into disparities across different schools and student demographics, providing a comprehensive understanding of the challenges and opportunities within the region's educational landscape. This research also investigates the impact of geographic factors, such as urban versus rural school locations, on student outcomes. It also considers the potential influence of parental education levels and community support systems on students' academic success. By identifying patterns and correlations within the data, the study aims to propose targeted strategies for improving HSLC results and enhancing overall educational quality in Karbi Anglong.