This document is a dissertation examining the Advancement via Individual Determination (AVID) program in a high-achieving suburban high school using social capital theory. The study involved interviews with 12th grade AVID students to understand how the program influenced their educational experiences and acquisition of social capital. The AVID program aims to increase the number of underrepresented students who enroll in four-year colleges. It provides academically challenging courses and comprehensive support. The dissertation explores how AVID supports students in developing social relationships and an academic identity to improve educational outcomes.