 The fraternity and sorority community has a rich history at the University of North Dakota . Sanctioned chapters on campus include seven sororities ( Alpha Chi Omega , Alpha Phi , Delta Gamma , Gamma Phi Beta , Kappa Alpha Theta , Pi Beta Phi , Kappa Delta ) and thirteen fraternities ( Alpha Tau Omega , Beta Theta Pi , Delta Tau Delta , Delta Upsilon , Kappa Sigma , Lambda Chi Alpha , Phi Delta Theta , Pi Kappa Alpha , Pi Kappa Phi , Sigma Alpha Epsilon , Sigma Chi , Sigma Nu , Sigma Phi Epsilon ) . 
