Theta Delta Sigma is much more than a mere social organization, more than a way to meet people or a place to live. Theta Delta Sigma is very different from the typical social Greek lettered organization. Theta Delta Sigma siblings are committed to our Pillars and the traditions that our Founding Siblings set for us. Theta Delta Sigma provides many fantastic opportunities to grow and prepare our members for personal and career development. The experience that one gains as a member of Theta Delta Sigma does not end at graduation. You will reap the benefits throughout the rest of your life!

Membership with Theta Delta Sigma begins at an active chapter or colony at a college or university. Existing members bid (extend invitations) and educate prospective members. This process assimilates new members to the active chapter and prepares them to make contributions to advance the ideals of the organization and chapter. If you are interested in joining Theta Delta Sigma and there is an active chapter or colony on your campus, contact any of the siblings during the first few weeks of the new semester or contact us and we will be sure to provide you with the upcoming rush details for your campus.

In addition, on each chapter's respective website, Rush information will be posted at the beginning of the semester. Rush events typically include social events with other organizations on campus, a siblinghood night, and informational meetings. All Rush events are free and there is never an obligation to join.

Theta Delta Sigma chapters are comprised of talented men and women from all walks of life and backgrounds. These members are exposed to situations and opportunities where individuals can learn from others and experience for themselves the traditions and values that represent excellence in every facet of life. Theta Delta Sigma offers men and women on campuses across America the unique opportunity to participate in the development of a siblinghood from the ground up. We seek members who possess the character, dignity, nobility, loyalty and commitment to make a difference on their campus and community.

If there is no current chapter at your college or university, feel free to contact our Director of Expansion if you are interested in starting Theta Delta Sigma at your school.