Last names starting with "O"
- Class of 1980 Daniel O'connell
- Class of 1966 Michael O'Grady
- Class of 1967 Robert O'mara
- Class of 1989 Chris Obyrne
- Timothy Obyrne
- Class of 1983 Paul OConnor
- Class of 1968 Albert OLeary
- John OLeary
- Class of 1975 Timothy Olsen
- Class of 1971 Harold Oneil
- Kenny Onorio
- Class of 1978 Michael Orefice
- Class of 1973 Michael Otreba
- Class of 1969 Louis Ottino
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About the Monsignor Farrell High School Alumni Directory
If you attended Monsignor Farrell 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 Monsignor Farrell 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.