Triangle is an engineering fraternity that was established at the University of Illinois in 1907.
Chapters In the following list, active chapters are indicated in bold and inactive chapters are indicated in italics.
Chapter Symbol Charter date and range InstitutionLocationStatusIllinois ill University of Illinois at Urbana–Champaign Champaign, IllinoisActivePurdue pur Purdue University West Lafayette, IndianaActiveOhio State os Ohio State University Columbus, OhioActiveWisconsin wis University of Wisconsin–Madison Madison, WisconsinActiveKentucky ky – 1983;2005 University of Kentucky Lexington, KentuckyActiveCincinnati cin – 2005;2014 University of Cincinnati Cincinnati, OhioActiveIowa ia – 1948 University of Iowa Iowa City, IowaInactiveMinnesota minn University of Minnesota Minneapolis, MinnesotaActiveArmour ar Illinois Institute of Technology Chicago, IllinoisActiveMissouri mo – 1933 University of Missouri Columbia, MissouriInactiveMichigan mich – 1971;1975–1995;2007 University of Michigan Ann Arbor, MichiganActiveKansas kan University of Kansas Lawrence, KansasActiveMissouri Mines mom Missouri University of Science and Technology Rolla, MissouriActivePenn State ps Pennsylvania State University State College, PennsylvaniaActiveSouth Dakota Mines sdm South Dakota School of Mines and Technology Rapid City, South DakotaActiveNorthwestern nu – 1987 Northwestern University Evanston, IllinoisInactiveMarquette marq – 2019;2021 Marquette University Milwaukee, WisconsinActiveLouisville lou University of Louisville Louisville, KentuckyActiveCornell cor – 1985 Cornell University Ithaca, New YorkInactiveMichigan State msu Michigan State University East Lansing, MichiganActiveClarkson cl – 1970 Clarkson University Potsdam, New YorkInactiveUCLA ucla University of California, Los Angeles Los Angeles, CaliforniaActiveNebraska neb – 2011;2016 University of Nebraska–Lincoln Lincoln, NebraskaColonyIowa State is – 2011;2018 Iowa State University Ames, IowaActiveKansas State ks – 2019 Kansas State University Manhattan, KansasInactiveOklahoma State oks – 1995 Oklahoma State University Stillwater, OklahomaInactiveM.S.O.E. msoe Milwaukee School of Engineering Milwaukee, WisconsinActiveR.I.T. rit – 2010 Rochester Institute of Technology Rochester, New YorkInactiveColorado State csu – 2006;2012 Colorado State University Fort Collins, ColoradoActiveRose Tech rose Rose–Hulman Institute of Technology Terre Haute, IndianaActiveColorado colo – 1972;2023 University of Colorado at Boulder Boulder, ColoradoActivePitt pitt – 2001;2007 University of Pittsburgh Pittsburgh, PennsylvaniaActiveUWM uwm University of Wisconsin–Milwaukee Milwaukee, WisconsinActiveToledo tol University of Toledo Toledo, OhioActiveMississippi State miss – 1987 Mississippi State University Starkville, MississippiInactiveOklahoma ok – 2024 University of Oklahoma Norman, OklahomaInactiveVirginia Tech vpi – 1996;2015Virginia Tech Blacksburg, VirginiaColonyConnecticut conn – 1998 University of Connecticut Storrs, ConnecticutInactiveU.T.A. uta – 2000 University of Texas at Arlington Arlington, TexasInactiveT.A.M.U. tamu – 1999;2007–2009;2024 Texas A&M University College Station, TexasColonyMichigan Tech mtu – 2006;2012 Michigan Technological University Houghton, MichiganActiveT.S.U. tsu – 2008 Trine University Angola, IndianaInactiveAkron akr – 1997 University of Akron Akron, OhioInactiveNorthern Illinois niu – 2006 Northern Illinois University DeKalb, IllinoisInactiveMaryland B.C. umbc – 2019 University of Maryland, Baltimore County Catonsville, MarylandInactiveHouston hou – 2019 University of Houston Houston, TexasInactiveUC Berkeley cal – 2016 University of California, Berkeley Berkeley, CaliforniaInactiveUCSan Diego ucsd University of California, San Diego San Diego CaliforniaActiveUNC Charlotte char University of North Carolina at Charlotte Charlotte, North CarolinaActiveCal Poly Pomona cpp California State Polytechnic University, Pomona Pomona, CaliforniaActiveUCI uci University of California, Irvine Irvine, CaliforniaActiveFlorida Atlantic fau – 2019 Florida Atlantic University Boca Raton, FloridaInactivePenn State Behrend psb Penn State Erie, The Behrend College Erie PennsylvaniaActiveVirginia Commonwealth vcu Virginia Commonwealth University Richmond VirginiaActiveUtah utah University of Utah Salt Lake City, UtahActiveClemson clem Clemson University Clemson, South CarolinaActiveWashington uw University of Washington Seattle, WashingtonActiveWashington StatewsuWashington State UniversityPullman, WashingtonColony
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 2020–present (as of 2023) 1
Chapters by region
Region Total Chapters Northeast 7 Midwest 27 South 14 West 8
References
External links Triangle Fraternity — The Fraternity of Engineers, Architects, and Scientists