Photo furnished Okaw Valley High School Prom Court Okaw Valley prom will be held Saturday, April 20 at the Mt. Zion Convention Center. Coronation will take place at 7:15 p.m. Pictured: Front Row: Madison Whitney, Rissa Montgomery, Jade Crockett, Megan Roley. Back Row: Gabe Benning, Gibson Dickens, Dylan Miller, Jacob Morrison.