Last names starting with "O"
- Class of 1995 Jo Ob
- Class of 1985 Kristin Oberhaus
- Class of 1974 Elizabeth Ohler
- Class of 2009 Kevin Okonski
- Class of 1978 Cindy Oler
- James Oller
- Class of 1975 Den Olmstead
- Class of 1964 Jack Olmstead
- Class of 1989 Theresa Onderko
- Class of 1961 David Ottney
- Class of 1973 Kathy Ottney (now Garner)
- Class of 1974 Kathy Otttney
- Class of 1994 Joey Owens
Looking for Gibsonburg High School alumni not listed? If so, check out Classmates.com® - hundreds of more GHS alumni have posted their profiles.
About the Gibsonburg High School Alumni Directory
If you attended Gibsonburg High and want to be added to the alumni directory register now to add your name to the alumni list. If you are a Gibsonburg alumn, we encourage you to register and be sure to sign up for the alumni newsletter.