Xi (University of Arkansas)
Xi-Alpha (Minnesota State University, Mankato)
Xi-Beta (Northeastern University)
Xi-Chi (University of Northern Colorado)
Xi-Delta (The University of Texas at San Antonio)
Xi-Epsilon (Thiel College)
Xi-Eta (Christian Brothers University)
Xi-Gamma (SUNY - New Paltz)
Xi-Iota (Columbus State University)
Xi-Kappa (Florida International University)
Xi-Lambda (University of Delaware)
Xi-Mu (West Texas A&M University)
Xi-Nu (University of Western Ontario)
Xi-Omega (Idaho State University)
Xi-Omicron (Eastern Michigan University)
Xi-Phi (University of South Carolina Upstate)
Xi-Psi (University of North Florida)
Xi-Rho (Stockton University)
Xi-Sigma (Western Carolina University)
Xi-Tau (John Carroll University)
Xi-Theta (Valdosta State University)
Xi-Upsilon (Texas A&M University-Commerce)
Xi-Xi (Marquette University)
Xi-Zeta (Northwest Missouri State University)