Last names starting with "O"
- Class of 1989 Jennifer O'Blenes
- Class of 1970 Judith O'Hanley (formerly Fraser)
- Class of 1978 Mark O'Keefe
- Class of 1988 Chris O'Neill
- Class of 2009 Jason O'Neill
- Class of 1973 Stephen Oatway
- Class of 1989 Jonathan Oblenes
- Class of 1965 Melva Oblenis
- Class of 1984 Danielle Obrien
- Class of 1973 Patricia Oconner
- Class of 1967 Robert Ogden
- Class of 1971 Stephen Ogden
- Class of 1967 Robert Ogden1967
- Class of 1969 Courtney Ogilvie
- Class of 1970 Judi Ohanley
- Class of 1955 Charles ONeil
- Class of 1988 Chris Oneill
- Alan Osburne
- Elaine Oulton
- Daniel Owens
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About the Moncton High School Alumni Directory
Check out all of the names of the Moncton High School alumni that attended high school in Moncton that are listed above. Registering will allow you to join the directory. For former Moncton students from NB, you can view the class reunion information that has been posted by other site visitors. In addition, we encourage you to post your profile in the alumni directory, share information about the school activities you were involved with and reconnect with Moncton High School alumni.