Bob Siekmann is a 1969 graduate who lettered in basketball and baseball. Bob is Oak Hills High School's all-time basketball leader in career points, one season total points, one season average points, best free throw percentage for a season, and most points for an individual game. Bob was named first team all-conference three times, first team all-city twice and as a senior he was named all southwestern Ohio, All State and Oak Hills first High School All American. He also played baseball at Oak Hills and was named American Legion Baseball Pitcher of the Year in 1968. After his career at Oak Hills, Bob went on play basketball at the Ohio State University.