 International honor societies Phi Beta Kappa (liberal arts and sciences), Delta Epsilon Psi, Beta Gamma Sigma (business), and Tau Beta Pi (engineering) have chapters at the university. Professional, service, and social fraternities and sororities on campus include Alpha Phi Omega (service), Alpha Kappa Psi (business), Delta Sigma Pi (business), Alpha Omega Epsilon (engineering), Phi Alpha Delta (law), Phi Mu Alpha Sinfonia (music), Kappa Kappa Psi (band), and Tau Beta Sigma (band). Professional development and research organizations hosted by the university include the Howard Hughes Medical Institute Undergraduate Research Fellowship Program, the Center for the Integration of Science Education and Research, the Society of Engineering Technologists, Student Bar Association, and the Texas Tech Forensic Union. Spirit organizations representing Texas Tech include the High Riders, Saddle Tramps, and the Sabre Flight Drill Team.
