OFSL Chalkboard Letters

There are 48 chapters currently active on Penn's campus, grouped into three councils:

ORGANIZATION INFORMATION

CHAPTER / COUNCIL

ACR

Alpha Chi Rho Fraternity
"AXP", "Crows"
Founded June 4, 1895 at Trinity College

Phi Phi
est. 1896
IFC

ADF

Alpha Delta Phi Society
"ADPS", "The Phi"
Founded October 29, 1832 at Hamilton College

(Penn Affiliate)
est. 2010
IFC

ADP

Alpha Delta Pi Sorority
"ADPi"
Founded May 15, 1851 at Wesleyan College

Theta Tau
est. 2014
PHC

AEP

Alpha Epsilon Pi Fraternity
"AEPi"
Founded November 7, 1913 at New York University

Gamma
est. 1919, 2017
IFC

AKA

Alpha Kappa Alpha Sorority, Inc.
"AKA"
Founded January 15, 1908 at Howard University
Gamma Epsilon
est. 1945
IGC

aKDF

alpha Kappa Delta Phi Sorority, Inc.
"aKDPhi", "KDPhi"
Founded February 7, 1990 at University of California Berkeley
Theta
est. 1994
IGC

AFA

Alpha Phi Alpha Fraternity, Inc.
"Alphas"
Founded December 4, 1906 at Cornell University
Psi
est. 1920
IGC

AF

Alpha Phi Women's Fraternity
"A Phi"
Founded October 10, 1872 at Syracuse University
Eta Iota
est. 1988
PHC

ASF

Alpha Sigma Phi Fraternity
"Alpha Sig"
Founded December 6, 1845 at Yale University
Omicron
est. 1914, 2015
IFC

ATW

Alpha Tau Omega Fraternity
"ATO"
Founded September 11, 1865 at Virginia Military Institute
Tau
est. 1881
IFC

BQP

Beta Theta Pi Fraternity
"Beta"
Founded August 8, 1839 at Miami University
Phi
est. 1880
IFC

CW

Chi Omega Fraternity
"Chi O"
Founded April 5, 1895 at the University of Arkansas
Beta Alpha
est. 1919
PHC

DDD

Delta Delta Delta Fraternity
"Tri Delta", "Tri-Delt"
Founded November 27, 1888 at Boston University
Psi
est. 1904, 1986
PHC

DKE

Delta Kappa Epsilon Fraternity
"DKE", "Deke"
Founded June 22, 1844 at Yale University
Delta Kappa
est. 1899
IFC

DF

Delta Phi Fraternity
"St. Elmo's"
Founded November 17, 1827 at Union College
Eta
est. 1849
IFC

DY

St. Anthony Hall, the Fraternity of Delta Psi
"Delta Psi", "St. A's"
Founded January 17, 1847 at Columbia University
Delta
est. 1854
IFC

DSQ

Delta Sigma Theta Sorority, Inc.
"Deltas", "DST"
Founded January 13, 1913 at Howard University
Gamma
est. 1918
IGC

DTD

Delta Tau Delta Fraternity
"Delt", "DTD"
Founded in 1858 at Bethany College
Omega
est. 1897
IFC

KAY

Kappa Alpha Psi Fraternity, Inc.
"Kappas", "Nupes"
Founded January 5, 1911 at Indiana University Bloomington
Delta Eta
est. 1952
IGC

KA

Kappa Alpha Society
"KA"
Founded in 1825 at Union College
VP
est. 1913
IFC

KAQ

Kappa Alpha Theta Fraternity
"Theta", "KAT"
Founded January 27, 1870 at DePauw University
Beta Eta
est. 1919
PHC

KS

Kappa Sigma Fraternity
"Kappa Sig"
Founded December 10, 1869 at the University of Virginia
Alpha Epsilon
est. 1892, 1986
IFC

LCA

Lambda Chi Alpha Fraternity
"Lambda Chi", "LXA"
Founded November 2, 1909 at Boston University
Epsilon Zeta
est. 1912, 1999
IFC

LFE

Lambda Phi Epsilon Fraternity, Inc.
"Lambdas", "LPhiE"
Founded February 25, 1981 at UCLA
Sigma
est. 1997
IGC

LQA

Lambda Theta Alpha Latin Sorority, Inc.
"LTA"
Founded December 1, 1975 at Kean University
Beta Epsilon
est. 1998
IGC

LUL

Lambda Upsilon Lambda Fraternity, Inc.
La Unidad Latina, "LUL"
Founded February 19, 1982 at Cornell University
Delta
est. 1988
IGC

WYF

Omega Psi Phi Fraternity, Inc.
"Ques"
Founded November 17, 1911 at Howard University
Mu
est. 1923
IGC

FDQ

Phi Delta Theta Fraternity
"Phi Delt"
Founded December 26, 1848 at Miami University
Pennsylvania Zeta
est. 1883
IFC

FIJI

Phi Gamma Delta Fraternity
"FIJI", "Phi Gam"
Founded May 1, 1848 at Jefferson College
Beta
est. 1881
IFC

FKY

Phi Kappa Psi Fraternity
"Phi Psi"
Founded February 19, 1852 at Jefferson College
Pennsylvania Iota
est. 1877
IFC

PKA

Pi Kappa Alpha Fraternity
"PIKE", "Pika"
Founded March 1, 1868 at the University of Virginia
Beta Pi
est. 1920, 1996
IFC

PLF

Pi Lambda Phi Fraternity
"Pilam"
Founded March 21, 1895 at Yale University
PA Epsilon Zeta
est. 1896
IFC

YU

Psi Upsilon Fraternity
"Castle", "Psi U"
Founded November 24, 1833 at Union College
Tau
est. 1891
IFC

SAE

Sigma Alpha Epsilon Fraternity
"SAE"
Founded March 9, 1856 at the University of Alabama
Pennsylvania Theta
est. 1901
IFC

SAM

Sigma Alpha Mu Fraternity
"Sammy"
Founded November 26, 1909 at City College of New York
Theta
est. 1914
IFC

SBR

Sigma Beta Rho Fraternity, Inc.
"SigRho"
Founded August 16, 1996 at the University of Pennsylvania
Alpha
est. 1996
IGC

SC

Sigma Chi Fraternity
"Sig Chi"
Founded June 28, 1855 at Miami University
Phi Phi
est. 1875, 1884
IFC

SDT

Sigma Delta Tau Sorority
"SDT"
Founded March 25, 1917 at Cornell University
Beta
est. 1920
PHC

SK

Sigma Kappa Sorority
"SK"
Founded November 9, 1874 at Colby College
Kappa Iota
est. 2002
PHC

SLY

Sigma Lambda Upsilon
Senoritas Latinas Unidas Sorority, Inc., "SLU"
Founded December 1, 1987 at Binghamton University
Gamma
est. 1990
IGC

SN

Sigma Nu Fraternity
"Sig Nu"
Founded January 11, 1869 at Virginia Military Institute
Beta Rho
est. 1894
IFC

SFE

Sigma Phi Epsilon Fraternity
"Sig Ep"
Founded November 1, 1901 at Richmond College
Pennsylvania Delta
est. 1904
IFC

SYZ

Sigma Psi Zeta Sorority, Inc.
"Sigmas"
Founded March 23, 1994 at the University at Albany
Upsilon
est. 2004
IGC

TEF

Tau Epsilon Phi Fraternity
"TEP"
Founded October 10, 1910 at Columbia University
Rho
est. 1921
IFC

ZBT

Zeta Beta Tau Fraternity
"ZBT"
Founded December 29, 1898 at City College of New York
Theta
est. 1907
IFC

ZFB

Zeta Phi Beta Sorority, Inc.
"Zetas"
Founded January 16, 1920 at Howard University
Mu Iota
est. 1979
IGC

ZY

Zeta Psi Fraternity
"Zetes"
Founded June 1, 1847 at New York University
Sigma
est. 1850
IFC

ZTA

Zeta Tau Alpha Fraternity
"Zeta", "ZTA"
Founded October 15, 1898 at Longwood University
Alpha Beta
est. 1918, 2011
PHC