Kappa Delta Phi (ΚΔΦ), also known as KDPhi, is a social fraternity that was founded on April 14, 1900, at the Bridgewater State Normal School, now known as Bridgewater State University.

The fraternity currently boasts 14 active chapters.

A sorority, Kappa Delta Phi National Affiliated Sorority or NAS, was formed in 1971, and remains closely affiliated with the fraternity.

[1] The purpose of this fraternity shall be to bring together males of good character who are studying in institutions of higher education and who manifest a keen interest in higher education; to promote the highest ideals and educational practices; to promote a spirit of good citizenship and to seek change in our institution only through duly constituted authority; to actively support the fight against discrimination on the basis of race, color, or creed; and to strengthen and preserve the bonds of brotherhood which link men together working toward a common cause.

[1] Milestones from the national website include:[2][1]