| Organization Name | Description | Organization Type | Campus Box | Adviser Campus Box Phone Number |
| Alpha Kappa Lambda | Fraternity, to foster and encourage high scholarship, leadership, loyalty, and self support. Open to undergraduate males. | Greek | 1168 | Roxie Renner Box 1640 618-650-3783 |
| Alpha Phi | Sorority, to promote growth in character of each of its members. Open to all students. | Greek | 1168 | James McDermott Box 1169 618-650-3949 |
| Alpha Phi Alpha Fraternity, Inc. | Fraternity, open to undergraduate males. | Greek | 1168 | Kelley Brooks Box 1600 618-650-2628 |
| Social Sorority promotes ethical, cultural, and social development. Open to any female. | Greek | 1168 | Christy McDougal |
| Collegiate Pan-Hellenic Council | Governing body for the 3 National Pan-Hellenic Council Greek sororities. Administers recruitment and educational programs for women. Open to all students. | Greek | 1168 | John Davenport |
| Delta Lambda Phi | To develop friendship, leadership, and association among all men and to enhance the quality of life among gay, bisexual, and progressive men by providing social, service, and recreational activities. | Greek | 1168 | Norris Manning |
| Sorority provides social, scholarship, and service opportunities for all undergraduate women. | Greek | 1168 | Duff Wrobbel | |
| A Latina oriented but non-exclusive social sorority that promotes academic excellence, community service, cultural awareness, and sisterhood. Open to all female students with a 2.6 or higher GPA. | Greek | 1168 | Amelia Perez | |
| Greek Council | Judicial organization, oversees all Greek organizations, programs, and events. Open to all students. | Greek | 1168 | John Davenport |
| Interfraternity Council | Representative and governing body of Greek social fraternities. Open to all students. | Greek | 1168 | John Davenport |
| National Pan-Hellenic Council | The governing body of the historically African-American fraternities and sororities. Plans events. Open to all students. | Greek | 1168 | John Davenport |
| Omega Psi Phi Fraternity, Inc. | To unite college men of similar high ideals of scholarship and manhood. Must have 3.5 G.P.A. | Greek | 1168 | Jesse Harris |
| Phi Beta Sigma Fraternity, Inc. | To show high ideals of brotherhood, scholarship, and service. | Greek | 1168 | Bryan Jack |
| Fraternity, purpose is to establish and maintain fellowship, character, scholarship, and high ideals and morals. Open to all. | Greek | 1168 | Jeff Chitwood | |
| Phi Mu Alpha Sinfonia Fraternity of America, Inc. | To encourage and actively promote the highest standards of creativity, performance, education, and research in music in America. | Greek | 1771 | John Bell |
| Sigma Gamma Rho Sorority, Inc. | A sorority that promotes self-improvement and service. Open to females with 2.5 GPA and 12 hours of community service. | Greek | 1168 | Peaches Hornberger |
| Sigma Phi Epsilon | Fraternity that develops and strengthens the character of its members and instills those principles which are the responsibilities of an individual as a member of society. | Greek | 1168 | Andrew King |
| Sigma Pi Fraternity | Fraternity that promotes social and professional development. Must be 16 years old and of undergraduate status. | Greek | 1168 | Stephen Jankowski |
| Zeta Phi Beta Sorority, Inc. | Sorority that promotes scholarships, community services, and volunteer work. Must be an undergraduate, with 24 credit hrs. | Greek | 1168 | Florence Maatita |