List of Xi Sigma Pi chapters

Xi Sigma Pi is a North American honor society for forestry and related sciences.^[1] In the following list, active chapters are noted in bold and inactive chapters are noted with italics.^[1][2][3]

Name	Chartered	Institution	Location	Status	Notes	Reference
Alpha	November 24, 1908 – 20xx ?	University of Washington	Seattle, WA	Inactive		[4]
Beta	1916	Michigan State University	East Lansing, MI	Active		[5]
Gamma	1917	University of Maine	Orono, ME	Active		[6]
Delta	1920	University of Minnesota	Minneapolis, MN	Active		[7]
Epsilon	1920	University of Idaho	Moscow, ID	Active		[8]
Zeta	1921	Oregon State University	Corvallis, OR	Active		[9][10]
Eta	1924–2017	Penn State University	State College, PA	Inactive		[11][5]
Theta	1924	University of California, Berkeley	Berkeley, CA	Active
Iota	1927–1929	Penn State Forest Academy/School, now part of Penn State Mont Alto	Mont Alto, PA	Inactive		[12]
Kappa	1934–2019	Purdue University	West Lafayette, IN	Inactive		[5]
Lambda	1939	Utah State University	Logan, UT	Active		[13]
Mu	1940	North Carolina State University	Raleigh, NC	Active		[14]
Nu	1940	Louisiana State University	Baton Rouge, LA	Active		[15]
Xi	1941	University of Georgia	Athens, GA	Active		[16]
Omicron	1943	Colorado State University	Ft. Collins, CO	Active		[17]
Pi	1948	University of Florida	Gainesville, FL	Active		[18]
Rho	1952	West Virginia University	Morgantown, WV	Active
Sigma	1952	Auburn University	Auburn, AL	Active
Tau	1952–2017	University of Missouri	Columbia, MO	Inactive		[5]
Upsilon	1958–2017	University of Michigan	Ann Arbor, MI	Inactive		[5]
Phi	1960–202x ?	University of Montana	Missoula, MT	Inactive		[19][5]
Chi	1962	Virginia Tech	Blacksburg, VA	Active		[20]
Psi	1962–202x ?	University of Massachusetts Amherst	Amherst, MA	Inactive
Omega	1964	Southern Illinois University	Carbondale, IL	Active		[21]
Alpha Alpha	1965	University of Illinois	Champaign-Urbana, IL	Active		[5]
Alpha Beta	1965	Clemson University	Clemson, SC	Active
Alpha Gamma	1965	Iowa State University	Ames, IA	Active		[22]
Alpha Delta	1966	Washington State University	Pullman, WA	Active
Alpha Epsilon	1966	University of New Hampshire	Durham, NH	Active		[23][24]
Alpha Zeta	1968	Stephen F. Austin University	Nacogdoches, TX	Active		[25]
Alpha Eta	1971	Michigan Tech	Houghton, MI	Active
Alpha Theta	1971	Mississippi State University	Starkville, MS	Active		[26]
Alpha Iota				Unassigned		[27]
Alpha Kappa	1972	University of Tennessee	Knoxville, TN	Active
Alpha Lambda	1973	Humboldt State University	Arcata, CA	Active
Alpha Mu	1973	Oklahoma State	Stillwater, OK	Active
Alpha Nu	1974–2017	University of Wisconsin	Madison, WI	Inactive		[5]
Alpha Xi	1975	University of Wisconsin–Stevens Point	Stevens Point, WI	Active
Alpha Omicron	1975	University of Vermont	Burlington, VT	Active
Alpha Pi	1975	Northern Arizona University	Flagstaff, AZ	Active		[28]
Alpha Rho	1976	University of Kentucky	Lexington, KY	Inactive		[5]
Alpha Sigma	1978–2017	Texas A&M University	College Station, TX	Inactive		[5]
Alpha Tau	1980–1996	University of Alberta	Edmonton, AB, Canada	Inactive		[5]
Alpha Upsilon	1980	Cal Poly, San Luis Obispo	San Luis Obispo, CA	Active		[29][30]
Alpha Phi	1993	Louisiana Tech University	Ruston, LA	Active		[31]
Alpha Chi	1997	University of Arkansas at Monticello	Monticello, AR	Active		[32]
Alpha Psi	2019	Ohio State University	Columbus, OH	Active		[5]