The Order of Omega was established in Fall 1959 at the University of Miami. It sought to differentiate itself from the long-standing Greek honors society of Phi Beta Kappa by emphasizing community service and inter-Greek communication over academic and nominal honors. At that time, the group adopted as its mark the Greek letter omega, in gold on an ivory field. The organization was unique to the University of Miami until, in 1967, a second charter was granted to begin a chapter at University of Southern Mississippi. The group remained exclusive to men until 1977.