Interfraternity Council Organizations
Below are links to individual chapter webpages with detailed information about the local life of each fraternity.
Alpha Sigma Phi - Delta Phi Chapter
Founded at Yale in 1845, Alpha Sigma Phi or "Alpha Sig" for short, has 115 active chapters, 26 provisional chapters, and 6 interest groups. Nationally, Alpha Sig has over 70,000 living alumni.
Alpha Tau Omega - Kappa Lambda Chapter
Founded at the Virginia Military Institute in 1865, Alpha Tau Omega or "ATO" for short, has 250 active and inactive chapters and colonies. Nationally, ATO has initiated over 250,000 members since their founding.
Delta Sigma Phi - Chapter Designation
Founded at City College of New York in 199, Delta Sigma Phi or "Delt Sig" for short, has 108 active chapters. Nationally, Delta Sigma Phi has initiated over 115,000 members.
Delta Tau Delta - Iota Upsilon Chapter
Founded at Bethany College in 1858, Delta Tau Delta or "Delt" for short, has 140 active chapters. Nationally, Delta Tau Delta has initiated over 170,000 members.
Kappa Sigma - Sigma Kappa Chapter
Founded at University of Virginia in 1869, Kappa Sigma or "Kappa Sig" for short, has 318 active chapters. Nationally, Kappa Sigma has initiated over 200,000 members.
Phi Gamma Delta - Gamma Rho Chapter
Founded at Jefferson College in 1848, Phi Gamma Delta or "FIJI" for short, has 158 active chapters. Nationally, FIJI has initiated over 170,000 members.
Sigma Phi Epsilon - Michigan Kappa Chapter
Founded at Richmond College in 1901, Sigma Phi Epsilon or "Sig Ep" for short, has 228 active chapters. Nationally, Sigma Phi Epsilon has initiated over 321,000 members.
Sigma Pi - Theta Rho Chapter
Founded at Vincennes University in 1897, Sigma Pi or "Sig Pi" for short, has 124 active chapters. Nationally, Sigma Pi has initiated over 100,000 members.
Theta Chi - Chapter Designation
Founded at Norwich University in 1856, Theta Chi has 150 active chapters. Nationally, Theta Chi has initiated over 184,000 members.
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