Last names starting with "O"
- Class of 1950 Carolyn O'Brien
- Class of 1952 Larry Oconnor
- Class of 1945 Carroll Ogle
- Class of 2011 Alyssa Oldom
- Class of 1966 David Oliver
- Class of 1961 Phyllis Oliver
- Mary Oney
- Class of 1953 Bonnie Onks (formerly Snodderly)
- Class of 1969 Carol Ott (now Fisher)
- Class of 1963 Carol Overholt
- Martha Owens
Looking for Knoxville High School alumni not listed? If so, check out Classmates.com® - hundreds of more KHS alumni have posted their profiles.
About the Knoxville High School Alumni Directory
If you attended Knoxville High and want to be added to the alumni directory register now to add your name to the alumni list. You can share memories of those activities that you were involved with at Knoxville HS and you can view other alumni and read what other former students have posted about the time they spent at Knoxville.