In Zambia, educational outcomes are profoundly shaped by institutional support and policy direction. Government initiatives, resource distribution and school-level management collectively influence access to and the quality of education. A deeper understanding of how these institutional frameworks function reveals systemic advantages and obstacles in fostering equitable academic achievement across diverse socio-economic contexts. This study investigates the influence of institutional support and policy frameworks on female academic achievement in Southern Africa, with a specific focus on Zambia. Grounded in Systems Theory, the analysis explores the interactions between policy, resources and community engagement and their collective impact on female students' performance. Through policy analysis and case studies from various educational institutions, the study evaluates the efficacy of policies concerning curriculum development, teacher training and resource allocation. The findings illuminate both the supportive functions and the limitations of current policies in improving academic outcomes. The study concludes by proposing targeted policy reforms to foster a more cohesive and responsive educational system, underscoring the necessity for context-sensitive strategies to enhance female academic achievement.