Last names starting with "O"
- Class of 1974 Jerry Obrigewitsch
- Class of 1965 John Odom
- Mary Odpm
- David Olette
- Class of 1974 Brenda Olheiser
- Class of 1974 Celestine Olheiser
- Class of 1978 Lynn Olheiser
- Class of 1991 Patricia Olheiser
- Class of 1974 Rick Olson
- Class of 1974 Sheri Olson
- Class of 1990 Stephanie Olson
- Class of 1984 Gabriel Oronzio
- Anthony Ortiaz
- Class of 1978 Carol Oster
- Class of 1974 Geraldine Oster
- Class of 1968 Cheris Overgaard
Looking for Dickinson High School Dickinson, ND alumni not listed? If so, check out Classmates.com® - hundreds of more DHS alumni have posted their profiles.
About the Dickinson High School Alumni Directory
Check out all of the names of the Dickinson High School alumni that attended high school in Dickinson 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 Dickinson High School, you should also check out alumni photos, yearbook listings and share any reunion info if possible.