ΣΓP - Sigma Gamma Rho sorority, Rho Omega chapter founded 2009.

Currently, the Omega chapter consists of brothers from Northeast, Central, and Washington High schools and the president is Brandon Chudnoff.

After retiring from teaching, Norman returned to Washington, D.C., where she affiliated with Alpha Kappa Alpha's Xi Omega chapter.

After Burke returned to Washington in 1912, she helped charter the Xi Omega alumnae chapter of Alpha Kappa Alpha.

Frederick Douglass is distinguished as the only member initiated posthumously when he became an exalted honorary member of the fraternity's Omega chapter in 1921.

Phoebe Noble (1915-2010) (Founder, Omega chapter), former professor and Dean of Women at the University of Victoria.

Organized the Omega chapter at the University of Victoria in 1961.

Sigma Chi fraternity (Beta Omega chapter)

He was a member of the Omega chapter of the Psi Upsilon Fraternity.

The Omega chapter of Phrateres, a non-exclusive, non-profit social-service club, was installed here in 1961.