List of Lambda Sigma chapters

Lambda Sigma is an American college honor society for second-year students. Originally named the Society of Cwens,it was established at the University of Pittsburgh in 1922 as a women's honors society and became a national organization in 1925. It became the coeducational Lambda Sigma on March 6, 1975.

In the following list of Lambda Sigma and the Society of Cwens chapters, active chapters are indicated in bold and inactive chapters are in italics:

Chapter	Charter date and range	Institution	Location	Status	Ref.
Alpha	November 7, 1922	University of Pittsburgh	Pittsburgh, Pennsylvania	Active
Beta	April 6, 1925	Miami University	Oxford, Ohio	Inactive
Gamma	1925	University of Missouri	Columbia, Missouri	Inactive
Delta	June 4, 1927	Pennsylvania State University	State College, Pennsylvania	Inactive
Epsilon	November 19, 1927	Allegheny College	Meadville, Pennsylvania	Active
Zeta	1927	Muskingum University	New Concord, Ohio	Active
Eta	May 2, 1929	Carnegie Mellon University	Pittsburgh, Pennsylvania	Active
Theta	March 12, 1931	University of Kentucky	Lexington, Kentucky	Inactive
Iota	March 1, 1941	University of Mississippi	Oxford, Mississippi	Active
Kappa	October 20, 1945	Seton Hill University	Greensburg, Pennsylvania	Inactive
Lambda	October 27, 1945	University of Mississippi	University, Mississippi	Active
Mu	March 11, 1948 - 2006; March 25, 2014	Eastern Kentucky University	Richmond, Kentucky	Active
Nu	October 18, 1952	University of Louisville	Louisville, Kentucky	Inactive
Xi	April 11, 1953	Grove City College	New Wilmington, Pennsylvania	Inactive
Omicron	December 5, 1954	Northern Illinois University	DeKalb, Illinois	Active
Pi	May 18, 1957	Auburn University	Auburn, Alabama	Active
Rho	May 3, 1959	Thiel College	Greenville, Pennsylvania	Active
Sigma	May 16, 1959	Alfred University	Alfred, New York	Inactive
Tau	November 20, 1960	University of Kansas	Lawrence, Kansas	Active
Upsilon	November 18, 1961	Morehead State University	Morehead, Kentucky	Inactive
Phi	1963 ?	Union College	Barbourville, Kentucky	Inactive
Chi	May 2, 1964	Louisiana Tech University	Ruston, Louisiana	Active
Psi	May 9, 1965	University of Central Missouri	Warrensburg, Missouri	Inactive
Omega	May 14, 1965	Pittsburg State University	Pittsburg, Kansas	Active
Alpha Alpha	November 19, 1966	University of Mount Union	Alliance, Ohio	Inactive
Alpha Beta	March 22, 1969	University of Oklahoma	Norman, Oklahoma	Inactive
Alpha Gamma	September 29, 1969	Duquesne University	Pittsburgh, Pennsylvania	Active
Alpha Delta	October 25, 1970	University of Southern Mississippi	Hattiesburg, Mississippi	Active
Alpha Epsilon	March 14, 1971	Mansfield University of Pennsylvania	Mansfield, Pennsylvania	Active
Alpha Zeta	April 30, 1972	Texas A&M University	College Station, Texas	Active
Alpha Eta	May 4, 1974	Penn State Erie, The Behrend College	Erie, Pennsylvania	Active
Alpha Theta	November 17, 1974	Slippery Rock University	Slippery Rock, Pennsylvania	Active
Alpha Iota	November 1978	Mississippi State University	Starkville, Mississippi	Active
Alpha Kappa	January 19, 1979	Georgia Institute of Technology	Atlanta, Georgia	Active
Alpha Lambda	April 5, 1981	D'Youville College	Buffalo, New York	Active
Alpha Mu	Spring 1981	Berry College	Mount Berry, Georgia	Active
Alpha Nu	November 13, 1982	Butler University	Indianapolis, Indiana	Inactive
Alpha Xi	May 1983	Texas Tech University	Lubbock, Texas	Inactive
Alpha Omicron	January 25, 1983	Penn State Beaver	Center Township, Beaver County, Pennsylvania	Inactive
Alpha Pi	November 25, 1984	Lawrence University	Appleton, Wisconsin	Active
Alpha Rho	January 18, 1987	Robert Morris University	Moon Township, Pennsylvania	Inactive
Alpha Sigma	January 31, 1987	Gannon University	Erie, Pennsylvania	Active
Alpha Tau	Spring 1988	University of Alabama	Tuscaloosa, Alabama	Active
Alpha Upsilon	October 1991	Mount Saint Clare College	Clinton, Iowa	Inactive
Alpha Phi	November 1991	Ferrum College	Ferrum, Virginia	Active
Alpha Chi	April 5, 1992	Notre Dame College	South Euclid, Ohio	Inactive
Alpha Psi	June 4, 1995	University of Toledo	Appleton, Wisconsin	Active
Alpha Omega	December 10, 1995	Westfield State University	Westfield, Massachusetts	Active
Beta Alpha	February 25, 1996	University of Montevallo	Montevallo, Alabama	Inactive
Beta Beta	September 1996	Mississippi University for Women	Columbus, Mississippi	Inactive
Beta Gamma	October 4, 1998	University of Pikeville	Pikeville, Kentucky	Active
Beta Delta	April 28, 2000	Middle Tennessee State University	Murfreesboro, Tennessee	Active
Beta Epsilon	January 27, 2002	Washington University in St. Louis	St. Louis, Missouri	Active
Beta Zeta	2005	Pace University New York City	New York City, New York	Active
Beta Eta	April 2006	Pace University Pleasantville	Pleasantville, New York	Active
Beta Theta	September 12, 2006	Urbana University	Urbana, Ohio	Inactive
Beta Iota	November 19, 2008	Texas A&M University–Kingsville	Kingsville, Texas	Inactive
Beta Kappa	October 3, 2008	George Mason University	Fairfax, Virginia	Active
Beta Lambda	October 5, 2009	University of North Carolina at Pembroke	Pembroke, North Carolina	Active
Beta Mu	April 12, 2010	Alvernia University	Reading, Pennsylvania	Active
Beta Nu	September 3, 2013	Minnesota State University, Mankato	Mankato, Minnesota	Inactive
Beta Xi	April 20, 2015	Jackson State University	Jackson, Mississippi	Active
Beta Omicron	March 16, 2016	University of West Alabama	Livingston, Alabama	Active
Beta Pi	October 25, 2018	Jacksonville State University	Jacksonville, Alabama	Active