The Cal Poly Pomona community will celebrate diversity at the Unity Luncheon, "Banding Together for Purpose and Progress," on Tuesday, Jan. 15, from 11:30 a.m. to 1:30 p.m. in the Bronco Student Center's Ursa Major Suite. Now in its 17th year, the Unity Luncheon is an opportunity for the university to celebrate diversity and develop relationships while raising funds for scholarships.