Last names starting with "O"
- Class of 1966 John Obrien
- Class of 1966 Kenneth Oconnor
- Class of 1966 Patricia Oconnor
- Class of 1962 Cathy Oconor
- Class of 1976 Cleveland Oglesby
- Class of 1982 Donna Oglesby
- Class of 1983 Tom OLeary
- Lynn Oliveri
- Marie Louise Olsen
- Doris Olstein
- Class of 1948 Maxine Olstein
- Class of 1950 Steve Orlando
- Sabrina Ortiz
- Class of 1966 Lawrence Osborne
- Class of 1970 Jory Osyczka
- Class of 1962 Michael Osyczka
- Jessenia Otero
- Class of 1958 Carmela Otice
- Class of 1968 Jerry Overby
- Class of 1991 Tracy Overby
Looking for Peekskill High School alumni not listed? If so, check out Classmates.com® - hundreds of more PHS alumni have posted their profiles.
About the Peekskill High School Alumni Directory
If you attended Peekskill High and want to be added to the alumni directory register now to add your name to the alumni list. If you are a former student of Peekskill HS in Peekskill, New York, register now to add your name.