Last names starting with "O"
- Class of 2006 Kelly O'Hara
- Class of 1976 Eileen O'Hare
- Class of 1972 Billy Obrien
- Class of 1974 Mary Beth Obrien
- Class of 1990 Chris Oconnor
- Class of 1973 Maureen Oconnor
- Class of 1981 Correen Oflaherty
- Class of 1999 Wayne Olejarz
- Class of 1970 Oscar Olmeda
- Bernadette Olszewski
- Class of 1975 Patrick Oniel
- Class of 1966 Rich Orloff
- Class of 1966 Richard Orloff
- Class of 1978 Dominick Orourke
- Class of 1998 Christine Osborne
- Class of 1989 Michael Ossowski
- Class of 1996 Jessica Otano
- Class of 1989 Craig Otto
- Class of 2001 Erin Oyler
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About the Jackson Memorial High School Alumni Directory
If you attended Jackson Memorial High Jackson, New Jersey and want to be added to the alumni directory register now to add your name to the alumni list. Jackson Memorial High School alumni can relive their experiences from high school by sharing memories and pictures, reconnecting with those alumni listed, and more.