List of Sigma Xi chapters

Sigma Xi is an international scientific research honor society. Following is a list of Sigma Xi chapters.^[1]^[2] Active chapters are indicated in bold. Inactive chapters or institutions are in italics.

Chapter name	Charter date and range	Institution	City	State or Province	Status	References
Cornell	November 1886	Cornell University	Ithaca	New York	Active
R.P.I.	1887	Rensselaer Polytechnic Institute	Troy	New York	Active
Union	1887	Union College	Schenectady	New York	Active
Kansas	1890	University of Kansas	Lawrence	Kansas	Active
Yale	1895	Yale University	New Haven	Connecticut	Active
Minnesota	1896	University of Minnesota	Minneapolis	Minnesota	Active
Nebraska	1897	University of Nebraska–Lincoln	Lincoln	Nebraska	Active
Ohio State	1898	Ohio State University	Columbus	Ohio	Active
Penn	1899	University of Pennsylvania	Philadelphia	Pennsylvania	Active
Brown	1900	Brown University	Providence	Rhode Island	Active
Iowa	1900	University of Iowa	Iowa City	Iowa	Active
Stanford	1901	Stanford University	Stanford	California	Active
California	1902	University of California, Berkeley	Berkeley	California	Active
Columbia	1902	Columbia University	New York City	New York	Active
Chicago	1903	University of Chicago	Chicago	Illinois	Active
Michigan	1903	University of Michigan	Ann Arbor	Michigan	Active
Case Western Reserve	1904	Case Western Reserve University	Cleveland	Ohio	Active	^[a]
Indiana	1904	Indiana University Bloomington	Bloomington	Indiana	Active
Colorado	1905	University of Colorado Boulder	Boulder	Colorado	Active
Missouri	1905	University of Missouri	Columbia	Missouri	Active
Northwestern	1906	Northwestern University	Evanston	Illinois	Active
Syracuse	1906	Syracuse University	Syracuse	New York	Active
Washington	1907	University of Washington	Seattle	Washington	Active
Wisconsin, Madison	1907	University of Wisconsin–Madison	Madison	Wisconsin	Active
Worcester Tech	1908	Worcester Polytechnic Institute	Worcester	Massachusetts	Active
Purdue	1909	Purdue University	West Lafayette	Indiana	Active
Washington (MO)	1910	Washington University	St. Louis	Missouri	Active
District of Columbia	1915	NA	District of Columbia	D.C.	Active	^[b]
Texas	1915	University of Texas at Austin	Austin	Texas	Active
Mayo Foundation	1920	Mayo Clinic	Rochester	Minnesota	Active	^[c]
North Carolina	1920	University of North Carolina	Chapel Hill	North Carolina	Active
North Dakota	1920	University of North Dakota	Grand Forks	North Dakota	Active
Iowa State	1921	Iowa State University	Ames	Iowa	Active
Idaho	1922	University of Idaho	Moscow	Idaho	Active
Kentucky	1922	University of Kentucky	Lexington	Kentucky	Active
McGill	1922	McGill University	Montreal	Quebec, Canada	Active
Rutgers	1922	Rutgers University	New Brunswick	New Jersey	Active
Oregon	1923	University of Oregon	Eugene	Oregon	Active
Swarthmore	1923	Swarthmore University	Swarthmore	Pennsylvania	Active
Cal Tech	1924	California Institute of Technology	Pasadena	California	Active
Johns Hopkins	1924	Johns Hopkins University	Baltimore	Maryland	Active
Virginia	1924	University of Virginia	Charlottesville	Virginia	Active
Cincinnati	1926	University of Cincinnati	Cincinnati	Ohio	Active
N.Y.U.	1926	New York University	New York City	New York	Active
Michigan State	1927	Michigan State University	East Lansing	Michigan	Active
Arizona	1928	University of Arizona	Tucson	Arizona	Active
Illinois, Chicago Medicine ?	1928–19xx ?	Chicago Medical Society ?	Chicago	Illinois	Inactive	^[d]
Kansas State	1928	Kansas State University	Manhattan	Kansas	Active
Lehigh	1928	Lehigh University	Bethlehem	Pennsylvania	Active
Maryland	1928	University of Maryland	College Park	Maryland	Active
Oklahoma	1930	University of Oklahoma	Norman	Oklahoma	Active
Penn State	1930	Pennsylvania State University	State College	Pennsylvania	Active
Rochester	1930	University of Rochester	Rochester	New York	Active
Washington State	1930	Washington State University	Pullman	Washington	Active
Wyoming	1930	University of Wyoming	Laramie	Wyoming	Active
Harvard	1931	Harvard University	Cambridge	Massachusetts	Active
Pitt	1931	University of Pittsburgh	Pittsburgh	Pennsylvania	Active
Princeton	1932	Princeton University	Princeton	New Jersey	Active
Western Reserve (see Case Western Reserve)	1932	Western Reserve University	Cleveland	Ohio	Consolidated	^[a]
Duke	1933	Duke University	Durham	North Carolina	Active
U.C.L.A.	1933	University of California, Los Angeles	Los Angeles	California	Active
M.I.T.	1934	Massachusetts Institute of Technology	Cambridge	Massachusetts	Active
Tulane	1934	Tulane University	New Orleans	Louisiana	Active
Smith	1935	Smith College	Northampton	Massachusetts	Active
Wesleyan	1935	Wesleyan University	Middletown	Connecticut	Active
Buffalo	1936	University at Buffalo (SUNY)	Buffalo	New York	Active
Carleton	1936	Carleton College	Northfield	Minnesota	Active
Carnegie Tech	1937	Carnegie Mellon University	Pittsburgh	Pennsylvania	Active
George Washington	1937	George Washington University	District of Columbia	D.C.	Active
Oregon State	1937	Oregon State University	Corvallis	Oregon	Active
Utah	1937	University of Utah	Salt Lake City	Utah	Active
Florida	1938	University of Florida	Gainesville	Florida	Active
Massachusetts	1938	University of Massachusetts	Amherst	Massachusetts	Active
Rice	1938	Rice University	Houston	Texas	Active
Wellesley	1938	Wellesley College	Wellesley	Massachusetts	Active
Alabama	1939	University of Alabama	Tuscaloosa	Alabama	Active
West Virginia	1939	West Virginia University	Morgantown	West Virginia	Active
USC	1940	University of Southern California ?	Los Angeles	California	Active
V.P.I.	1940	Virginia Tech	Blacksburg	Virginia	Active
Bryn Mawr	1941	Bryn Mawr College	Bryn Mawr	Pennsylvania	Active
Oberlin	1941	Oberlin College	Cleveland	Ohio	Active

Notes

^ ^a ^b Originally two chapters, the Case Tech chapter was at the Case Institute of Technology while the Western Reserve chapter, formed in 1932, was formed at Western Reserve University. The two chapters consolidated at the merger of the schools to form the Case Western Reserve University Chapter, keeping the 1904 date of formation.
^ The District of Columbia chapter is an area chapter serving members in the DC, MD and VA metro area who work in government, or the private or educational sectors.
^ The Mayo Foundation chapter serves the Mayo Foundation Community, researchers and specialists connected to the Mayo Clinic.
^ This chapter, not listed among active Illinois groups, was named Illinois, Chicago Medicine in Baird's 20th. Was this an 'area' chapter, designated to support the Chicago Medical Society?

References

^ "Chapter Directory". Sigma Xi. Retrieved 2024-05-04.
^ Anson, Jack L.; Marchenasi, Robert F., eds. (1991) [1879]. Baird's Manual of American Fraternities (20th ed.). Indianapolis, IN: Baird's Manual Foundation, Inc. p. VI-136-138. ISBN 978-0963715906.

[Case-3] Originally two chapters, the Case Tech chapter was at the Case Institute of Technology while the Western Reserve chapter, formed in 1932, was formed at Western Reserve University. The two chapters consolidated at the merger of the schools to form the Case Western Reserve University Chapter, keeping the 1904 date of formation.

[4] The District of Columbia chapter is an area chapter serving members in the DC, MD and VA metro area who work in government, or the private or educational sectors.

[5] The Mayo Foundation chapter serves the Mayo Foundation Community, researchers and specialists connected to the Mayo Clinic.

[6] This chapter, not listed among active Illinois groups, was named Illinois, Chicago Medicine in Baird's 20th. Was this an 'area' chapter, designated to support the Chicago Medical Society?

[1] "Chapter Directory". Sigma Xi. Retrieved 2024-05-04.

[Baird's-2] Anson, Jack L.; Marchenasi, Robert F., eds. (1991) [1879]. Baird's Manual of American Fraternities (20th ed.). Indianapolis, IN: Baird's Manual Foundation, Inc. p. VI-136-138. ISBN 978-0963715906.

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