26 PANHELLENIC SORORITIES
Alpha Delta Pi
Founded in 1851
Phi Mu
Founded in 1852
Pi Beta Phi
Founded in 1867
​www.pibetaphi.org
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Kappa Alpha Theta
Founded in 1870
www.kappaalphatheta.org
​Kappa Kappa Gamma
Founded in 1870
www.kappakappagamma.org
Alpha Phi
Founded in 1872
www.alphaphi.org
Delta Gamma
Founded in 1873
www.deltagamma.org
Sigma Kappa
Founded in 1874
Gamma Phi Beta
Founded in 1874
www.gammaphibeta.org
Alpha Chi Omega
Founded in 1885
www.alphachiomega.org
Delta Delta Delta
Founded in 1888
www.tridelta.org
​Alpha Xi Delta
Founded in 1893
www.alphaxidelta.org
Chi Omega
Founded in 1895
www.chiomega.org
Alpha Omicron Pi
Founded in 1887
www.alphaomicronpi.org
Kappa Delta
Founded in 1897
Sigma Sigma Sigma
Founded in 1898
Zeta Tau Alpha
Founded in 1898
www.zetataualpha.org
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Alpha Sigma Tau
Founded in 1899
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Alpha Sigma Alpha
Founded in 1901
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Delta Zeta
Founded in 1902
Alpha Gamma Delta
Founded in 1904
www.alphagammadelta.org
Alpha Epsilon Phi
Founded in 1909
www.aephi.org
Theta Phi Alpha
Founded in 1909
www.thetaphialpha.org
​Phi Sigma Sigma
Founded in 1913
www.phisigmasigma.org
Delta Phi Epsilon
Founded in 1917
www.dphie.org
Sigma Delta Tau
Founded in 1917
www.sigmadeltatau.com
​