Last names starting with "O"
- Jasmine Oister
- Michelle Oliveri
- Class of 1988 Shenda Olmstead (now Arndt)
- Thomas Olmstead
- Class of 1979 Angela Olph
- Class of 1998 Cortney Olsen
- Class of 1996 Michelle Olvi
- Class of 1961 Phyllis Omstead
- Class of 1992 Melinda Oosterhouse
- Class of 1969 Art Oram
- Arthur Oram
- Class of 1958 Patricia Overhuel
Looking for Otsego High School Otsego, MI alumni not listed? If so, check out Classmates.com® - hundreds of more OHS alumni have posted their profiles.
About the Otsego High School Alumni Directory
Check out all of the names of the Otsego High School alumni that attended high school in Otsego that are listed above. Registering will allow you to join the directory. Don't forget to upload your Otsego High School pictures and check on the latest info about any Otsego High School reunion.