List of Sigma Xi chapters

Sigma Xi is an international collegiate honor society. Following is a list of Sigma Xi chapters. 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 Tech	1904	Case Western Reserve University	Cleveland	Ohio	Active
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