Panhellenic Association
- Governing body for OU's sororities. Provides overview of Greek life, chapter list, recruitment information, calendar, and description of scholarship programs and philanthropy efforts.
- http://studentlife.ou.edu/content/view/58/

Alpha Sigma Phi Fraternity - Alpha Alpha Chapter
- Established in 1923. Rosters of officers and members available, as well as the alumni newsletter, information on the To Better The Man program, and a members-only section.
- http://www.ou.edu/student/greek/alpha-sigma-phi/

Delta Gamma Sorority - Alpha Iota Chapter
- Directory, photos, and news from the actives as well as quick facts, local and national DG history, and information about AnchorSplash and the Delta Gamma Foundation.
- http://www.ou.edu/student/greek/delta_gamma/

Alpha Chi Omega Sorority - Psi Chapter
- Photos, accomplishments, and member information, as well asa section for alumnae and parents.
- http://www.ou.edu/student/greek/alpha-chi-omega/

Interfraternity Council (IFC)
- Governing body for OU fraternities. Information about Greek Life, rush, intramurals, and policies, including a section for parents.
- http://www.ou.edu/student/greek/ifc/