Service activities include working with homeless people and tutoring those in need. ASB has sites in North and Central America. Chrysalis creates a sense of community between Vanderbilt students and Nashville's homeless population. Circle K is the collegiate level of Key Club, a high school service club. Sponsored by Kiwanis International, it is the world's largest service organization.
Members participate in a variety of projects.
Collegiate 100 is affiliated with 100 Black Men of Middle Tennessee. Collegiate 100 provides mentoring for African American youth. CSC plans large service events such as Community Service Outreach Day. The chapter works closely with the Nashville Habitat affiliate and also sponsors spring break trips to build homes with people in need. The Pencil Project is a youth and young adult mentoring project.