Students are faced with many challenges before entering college. Those challenges make it difficult for students to reach degree attainment. Vulnerable populations are predisposed to barriers and challenges that impede their progress to achieving academic success. By integrating peer mentoring as a framework, we will better understand how to serve our vulnerable populations and the role higher education institutions play to meet students where they are. College administrators are typically responsible for strengthening the values, mission, and goals of the college. However, do they have a social responsibility to also make sure all students succeed? This chapter provides a student success tool that addresses some of those barriers while promoting student success. This chapter will provide the need for a mentoring program for college students and will discuss various peer mentoring models that can assist with retention and degree attainment.