Celebrate Delta Sigma Phi's Quasquicentennial:

Join the Celebration of 125 Years of Delta Sigma Phi!

As we commemorate 125 years of Culture, Harmony, and Friendship, we’re bringing together brothers from every corner of the country to honor our shared legacy. Whether you’re a current member or an alumnus, this is your opportunity to reconnect, celebrate, and create new memories with the brotherhood.

Explore our coast-to-coast calendar of events, where you’ll find gatherings hosted by chapters and alumni groups nationwide. Don’t see an event in your area? We want to hear from you! Let us know if you’re hosting an event so we can add it to the celebration and ensure every brother has the chance to be part of this historic milestone.