Last names starting with "O"
- Class of 1973 Dora O'Brien (now Carbone)
- Class of 1960 Margaret (Peggy) O'donnell
- Kerry Oates
- Class of 1959 Thomas Oates
- Class of 1990 Sean ODay
- Michael Odea
- Class of 1985 Sandra Odea
- Class of 1954 Paul Okinawa (formerly Truesdell)
- Alexandra Olszewski
- Hola Omou
- Class of 1984 Claire Ortman
- Class of 1980 Mark Ortman
- Class of 1980 Steve Ortman
- Class of 1958 Gunta Osis
Looking for Glen Ridge High School alumni not listed? If so, check out Classmates.com® - hundreds of more GRHS alumni have posted their profiles.
About the Glen Ridge High School Alumni Directory
If you attended Glen Ridge High and want to be added to the alumni directory register now to add your name to the alumni list. If you are an alumn of Glen Ridge High you should register now in the alumni directory. We also encourage you to interact with the rest of the alumni on this site. You can find old friends, share photos and stay updated on the latest school news.