Alpha Chi Omega - University of Illinois, Urbana-Champaign, Illinois (????)
active
Alpha Delta Pi - Florida State University, Tallahassee, Florida (1909)
active
Alpha Epsilon Phi - Syracuse University, Syracuse, New York(1919)
active
Alpha Gamma Delta - University of Washington, Seattle, Washington (1909)
active
Alpha Omicron Pi -University of Illinois, Urbana-Champaign, Illinois (1911)
active
Alpha Phi - University of Wisconsin-Madison, Madison, Wisconsin (1896)
active
Alpha Sigma Alpha - No single letter chapters after Eta
Alpha Sigma Tau- Emporia State University, Emporia, Kansas (1923)
inactive
Alpha Xi Delta - West Virginia University, Morgantown, West Virginia (1905)
active
Chi Omega - University of Texas at Austin, Austin, Texas (1904)
active
Delta Delta Delta - University of Michagan, Ann Arbor, Michigan (????)
active
Delta Gamma - University of Illinois, Urbana-Champaign, Illinois (1906)
active
Delta Phi Epsilon ????
Delta Zeta - University of Iowa (1913)
active
Gamma Phi Beta - ????
Kappa Alpha Theta - Cornell University, Ithaca, New York (1881)
active
Kappa Delta Caldwell College, Kentucky (1907)
inactive
Kappa Kappa Gamma - DePauw University - Greencastle, Indiana (1875)
active
Phi Mu - Lawrence University, Appleton, Wisconsin (????)
inactive
Phi Sigma Sigma - University of Pittsburgh, Pittsburgh, PA,(1924)
inactive
Pi Beta Phi - Illinois State University (oldest Iota), Bloomington-Normal, Illinois (1974)
active
Sigma Delta Tau -McGill University, Montreal, Quebec, Canada (1926)
inactive
Sigma Kappa - University of Denver, Denver Colorado (1908)
inactive Home of the Sigma Kappa Sorority, Iota Chapter Collection
Sigma Sigma Sigma - Univ. of Northern Colorado, Greeley, Colorado (????)
inactive
Theta Phi Alpha University of Kansas, Lawrence, Kansas, (1921)
inactive
Zeta Tau Alpha - University of Richmond, Richmond, VA (1905)
inactive
Hybrid Mode
