Last names starting with "O"
- Class of 2010 Meghan O'Donnell
- Class of 1983 Eileen O'neil
- Class of 1980 Melissa Oconnor
- Class of 1984 Greggory Odell
- Class of 1975 Teresa Odell
- Class of 1984 Eric Okeefe
- Class of 2016 Adeolu Okubadejo
- Class of 2005 Monique Oliveira
- Class of 2014 Odunayo Olusanya
- Class of 1977 Debbie Ondrish
- Class of 1968 Susan Orndorff
- Class of 1998 Fabiola Ortiz
- Class of 1989 Mike Oskocheske
- Hans Ostendorpf
- Beth Owens
- Class of 1992 Veronica Owens (formerly Samuels)
Looking for Atholton High School alumni not listed? If so, check out Classmates.com® - hundreds of more AHS alumni have posted their profiles.
About the Atholton High School Alumni Directory
Check out all of the names of the Atholton High School alumni that attended high school in Columbia that are listed above. Registering will allow you to join the directory. While you are reminiscing about the times you spent in high school at Atholton High School, you should also check out alumni photos, yearbook listings and share any reunion info if possible.