Glenbrook South HS Alumni List 
Last names starting with "O"
Select letter of last name to filter the alumni list
Registered Alumni
All Alumni
- Class of 2003 Brighid O Brien
- Class of 1972 Patricia O Connor
- Class of 1972 John O'brien
- Class of 2015 Madison O'Brien
- Class of 1982 Karen S. O'Donnell
- Class of 1968 Timothy O'donnell
- Class of 2002 Jack O'dowd
- Class of 1993 Patrick O'Grady
- Class of 1976 Jay Oberheide
- Class of 1988 Lisa Obien
- Class of 1988 Patrick OBrien
- Class of 1996 Ebelia Ocampo
- Class of 2002 Maggie Ochoa
- Class of 1979 Ellen Oconell
- Class of 1979 Ellen Oconnell
- Class of 1971 Kevin OConnell
- Class of 1974 Patricia OConnor
- Class of 1972 Patti OConnor
- Class of 1965 John Ogert
- Class of 1975 Sean Ohara
- Chad Oldham
- Class of 1970 David Oleson
- Class of 1975 Susan Oling
- Class of 2009 Arturo Olivera
- Class of 1993 Rick Olol Man
- Class of 1987 Shannon Olson
- Class of 1976 John Onufer
- Heather Oravetz
- Class of 1988 Heide Oravetz
- Class of 1992 Susan Orgler
- Class of 1984 Robert Orlowski
- Class of 1972 Gregg Orsinger
- Class of 1973 Craig Overlock
- Class of 1972 Sue Overlock
- Lucille Oyoung
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About the Glenbrook South High School Alumni Directory
Check out all of the names of the Glenbrook South High School alumni that attended high school in Glenview that are listed above. Registering will allow you to join the directory. While you are reminiscing about the times you spent in high school at Glenbrook South High School, you should also check out alumni photos, yearbook listings and share any reunion info if possible.
School's Address:
4000 W Lake Ave
Glenview, Illinois 60025
4000 W Lake Ave
Glenview, Illinois 60025
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