11 Biggest Fraternities and Sororities in the US

5. Kappa Alpha Psi Fraternity

Number of chapters: 721 (Taken from Greek Rank)

With 721 chapters, Kappa Alpha Psi, the next one on our list of biggest fraternities and sororities in the US has chapters in America, the United Kingdom, Germany, Korea, South Africa and Nigeria. This organization wants its members to achieve success in every field of human endeavor. Not only has it created The Kappa Alpha Psi Foundation but it also runs the Senior Kappa Endowment Fund, which raises funds for those members who have been with the society for a long time and are now more than sixty years old.