Last names starting with "O"
- Class of 1972 Donna O Hara
- Class of 1971 Michael O'Donnell
- Class of 1983 Teresa Obzud
- Class of 1980 Grace OConnor
- Class of 1958 Davita ODay
- Class of 1962 Michael ODonnell
- Class of 2003 Karl Okeson
- Class of 1965 Jan Oldham (now Potter)
- Class of 1992 Jason Oliver
- Class of 1978 Sanda Oliver
- Class of 1978 Sandy Oliver
- Class of 2014 Nikko Oneil
- Class of 1965 Harry Orlyk
- Class of 1989 Kathryn Orlyk
- Daniel Otamendi
- Class of 1966 Sherry Owen (formerly Mason)
- Class of 1962 Tom Owen
Looking for Cohoes High School alumni not listed? If so, check out Classmates.com® - hundreds of more CHS alumni have posted their profiles.
About the Cohoes High School Alumni Directory
If you attended Cohoes 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 Cohoes in Cohoes, New York, register now to add your name.