List of Triangle chapters

A list of the current and former chapters, colonies, and interest groups of Triangle Fraternity.^[1]

Chapters[]

Collegiate Chapters[]

Color key
— Active chapter — Inactive chapter — Recolonizing chapter

	School	Location	Chapter	Date Installed	Years Active	Notes
1	University of Illinois at Urbana–Champaign	Champaign, IL	ill	April 15, 1907	1907–present	founding chapter
2	Purdue University	West Lafayette, IN	pur	April 8, 1909	1909–present
3	Ohio State University	Columbus, OH	os	February 2, 1911	1911–present
4	University of Wisconsin–Madison	Madison, WI	wis	February 7, 1913	1913–present
5	University of Kentucky	Lexington, KY	ky	October 31, 1920	1920–1983, 2005–present
6	University of Cincinnati	Cincinnati, OH	cin	August 6, 1921	1921–2005, 2014–present
7	University of Iowa	Iowa City, IA	ia	May 7, 1922	1922–1948
8	University of Minnesota	Minneapolis, MN	minn	October 29, 1922	1922–present
9	Illinois Institute of Technology	Chicago, IL	ar	May 26, 1923	1923–present	originally installed as Armour Institute of Technology
10	University of Missouri	Columbia, MO	mo	October 25, 1924	1924–1933
11	University of Michigan	Ann Arbor, MI	mich	February 21, 1925	1925–1971, 1975–1995, 2007–present
12	University of Kansas	Lawrence, KS	kan	January 8, 1927	1927–present
13	Missouri University of Science and Technology	Rolla, MO	mom	December 10, 1927	1927–present	originally installed as Missouri School of Mines
14	Pennsylvania State University	State College, PA	ps	March 3, 1928	1928–present
15	South Dakota School of Mines and Technology	Rapid City, SD	sdm	September 27, 1930	1930–present
16	Northwestern University	Evanston, IL	nu	May 25, 1935	1935–1987
17	Marquette University	Milwaukee, WI	marq	April 24, 1937	1937–present
18	University of Louisville	Louisville, KY	lou	March 22, 1941	1941–present
19	Cornell University	Ithaca, NY	cor	April 18, 1942	1942–1985
20	Michigan State University	East Lansing, MI	msu	January 8, 1955	1955–present
21	Clarkson University	Potsdam, NY	cl	November 16, 1957	1957–1970
22	University of California, Los Angeles	Los Angeles, CA	ucla	December 7, 1957	1957–present
23	University of Nebraska–Lincoln	Lincoln, NE	neb	March 16, 1963	1963–2011, 2016–present
24	Iowa State University	Ames, IA	is	April 25, 1964	1964–2011, 2018–present	chapter status reinstated 2018
25	Kansas State University	Manhattan, KS	ks	September 7, 1964	1964–2019
26	Oklahoma State University	Stillwater, OK	oks	November 21, 1964	1964–1995
27	Milwaukee School of Engineering	Milwaukee, WI	msoe	January 23, 1965	1965–present
28	Rochester Institute of Technology	Rochester, NY	rit	February 4, 1967	1967–2010
29	Colorado State University	Fort Collins, CO	csu	May 27, 1967	1967–2006, 2012–present
30	Rose–Hulman Institute of Technology	Terre Haute, IN	rose	May 4, 1968	1968–present
31	University of Colorado	Boulder, CO	colo	April 26, 1969	1969–1972
32	University of Pittsburgh	Pittsburgh, PA	pitt	April 4, 1970	1970–2001, 2007–present
33	University of Wisconsin–Milwaukee	Milwaukee, WI	uwm	April 11, 1970	1970–present
34	University of Toledo	Toledo, OH	tol	May 22, 1971	1971–present
35	Mississippi State University	Starkville, MS	miss	November 11, 1972	1972–1987
36	University of Oklahoma	Norman, OK	ok	November 18, 1979	1979–present
37	Virginia Polytechnic Institute	Blacksburg, VA	vpi	April 19, 1980	1980–1996	colonization in progress
38	University of Connecticut	Storrs, CT	conn	March 27, 1982	1982–1998
39	University of Texas at Arlington	Arlington, TX	uta	September 27, 1986	1986–2000
40	Texas A&M University	College Station, TX	tamu	April 9, 1988	1988–1999, 2007–2009
41	Michigan Technological University	Houghton, MI	mtu	April 16, 1988	1988–2006, 2012–present
42	Trine University	Angola, IN	tsu	April 15, 1989	1989–2008	originally installed as Tri-State University
43	University of Akron	Akron, OH	akr	November 2, 1991	1991–1997
44	Northern Illinois University	DeKalb, IL	niu	October 9, 1993	1993–2006
45	University of Maryland, Baltimore County	Maryland, MD	umbc	June 4, 2005	2005–2019
46	University of Houston	Houston, TX	hou	April 19, 2008	2008–2019
47	University of California, Berkeley	Berkeley, CA	cal	April 24, 2010	2010–2016
48	University of California, San Diego	San Diego, CA	ucsd	February 11, 2011	2011–present
49	University of North Carolina at Charlotte	Charlotte, NC	char	April 30, 2011	2011–present
50	California State Polytechnic University, Pomona	Pomona, CA	cpp	May 7, 2011	2011–present
51	University of California, Irvine	Irvine, CA	uci	September 29, 2012	2012–present
52	Florida Atlantic University	Boca Raton, FL	fau	September 7, 2013	2013–2019
53	Penn State Erie, The Behrend College	Erie, PA	psb	February 28, 2015	2015–present
54	Virginia Commonwealth University	Richmond, VA	vcu	April 11, 2015	2015–present
55	University of Utah	Salt Lake City, UT	utah	April 25, 2015	2015–present
56	Clemson University	Clemson, SC	clem	April 8, 2017	2017–present	possessors of Rattle III

The Rattle is kept by the youngest (baby) chapter, and passed to a newer chapter when chartered.

Colonies and Interest Groups[]

The "Interest Group" category has been retired by the Fraternity, and has been folded into the "Colony" designation.

School	Chapter	Years Active	Notes
Southern Illinois University	siu	1976–1981
University of Arizona	ariz	1977–1979
University of Maryland	md	1978–1980, 1998–2000
Mankato State University	mks	1988–1994
Tennessee Technological University	ttu	1988–1993
Wright State University	ws	1992–1996
University of Florida	fl	2005–2006
Oregon State University	orst	2010–2017
New Jersey Institute of Technology	njit	2012–2013	did not reach colony status
Carnegie Mellon University	cmu	2014–2015
Florida Institute of Technology	fit	2014–2016	did not reach colony status
Georgia Institute of Technology	gt	2014–2019
Arizona State University	asu	2018–2019
University of Washington	uw	2018–present	Installation in Spring 2020 postponed due to Covid-19

Statistics[]

New Chapters By Decade[]

Decade	Total	New Chapters
1907-1909	2
1910-1919	2
1920-1929	10
1930-1939	3
1940-1949	2
1950-1959	3
1960-1969	9
1970-1979	5
1980-1989	6
1990-1999	2
2000-2009	2
2010-2019	10

Chapters By Region[]

Region	Total	Chapters
Northeast	7
Midwest	27
South	14
West	8

The four regions of the United States

References[]

^ "Active Chapters & Colonies". Triangle Fraternity. 2015. Retrieved 2015-05-10.

External links[]

Triangle Fraternity — The Fraternity of Engineers, Architects, and Scientists

[chapters-1] "Active Chapters & Colonies". Triangle Fraternity. 2015. Retrieved 2015-05-10.

[1]