The academic achievement gap among students educated under similar resources and learning environments has been a critical issue over the past century. Exploring and identifying potential solutions to narrow these gaps is imperative, considering the profound influence these disparities have on a student's prospects. Decades of research have identified a range of potential factors (variables) contributing to academic achievement gaps, encompassing parental background (employment, education, and marital status), race-ethnicity, gender, and English Language Learner status, frequently associated with students of color. The study scrutinizes the impact of these factors on urban high school graduation rates, which are used as a proxy for student academic achievement. It evaluates the effectiveness of intervention programs such as the Dean's Future Scholars program. Using a sample of 1480 high school students over two decades, the study examines how an intensive grade summer program mitigates barriers to student success. Findings demonstrate that tailored interventions can positively influence students' academic outcomes and promote educational equity, emphasizing the importance of targeted programs in achieving greater fairness within the educational system.