[PiPhiERDoc]

Originally posted by FuzzieAlum
Here are the sororities ranked roughly by size (number of chapters currently active, not initiated women or number of chapters ever installed)

176 chapters - Chi Omega
More than 150 chapters - Delta Zeta, Zeta Tau Alpha
More than 130 chapters - Delta Gamma, Alpha Phi, Delta Delta Delta, Alpha Delta Pi, Alpha Chi Omega
More than 115 chapters - Alpha Omicron Pi, Pi Beta Phi, Kappa Delta, Phi Mu, Kappa Kappa Gamma, Kappa Alpha Theta
More than 100 chapters - Gamma Phi Beta, Sigma Kappa, Alpha Gamma Delta, Sigma Sigma Sigma, Alpha Xi Delta, Phi Sigma Sigma
More than 50 chapters - Alpha Sigma Tau, Alpha Sigma Alpha, Alpha Epsilon Phi, Phi Sigma Sigma, Delta Phi Epsilon
50 or fewer - Sigma Delta Tau, Theta Phi Alpha

Actually, Pi Phi now has 131 chapters since we just extended to Loyola and Colorado Springs.
As of Dec 2002 there were over 205,000 initiated members!