Order of Omega is a leadership honor society for members of Greek organizations. Order of Omega recognizes juniors and seniors who have exemplified high standards in the areas of scholarship, leadership, and involvement within their respective organizations. They also represent these standards in the local community and the Greek and campus community. Members are selected from the top 3% of students at each institution. To date, over 500 chapters have been chartered throughout North America, each sharing the common goal of recognizing the many outstanding student leaders at their institution.

Truman’s Theta Kappa chapter of Order of Omega initiates members every spring and fall semester.