Last names starting with "O"
- Class of 1976 Mike O'Malley
- Class of 1979 Jill Oakley
- Pat OConnell
- Class of 1972 Michael Oday
- Class of 1986 Daniel Odonnell
- Class of 1979 Caryl Oehl (now Pietryla)
- Class of 2000 Nicole Oestmann
- Class of 2003 Josh Ogorek
- Class of 1978 Laura Olef
- Class of 1982 William Olkey
- Beth Olsen
- Leslie Olson
- Class of 1968 Jim Opel
- Class of 1978 Sandra Ort (formerly Range)
- Class of 1985 Barbra Ortwig
- Class of 1984 Debbie Orwig
- Class of 1981 Tom Osborn (formerly Thivel)
- Class of 1982 Bill Osh
- Class of 1982 Dave Otto
- Class of 1985 Jill Otto
Looking for Elk Grove High School Elk Grove Village, IL alumni not listed? If so, check out Classmates.com® - hundreds of more EGHS alumni have posted their profiles.
About the Elk Grove High School Alumni Directory
Check out all of the names of the Elk Grove High School alumni that attended high school in Elk Grove Village that are listed above. Registering will allow you to join the directory. For former Elk Grove HS students from IL, 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 Elk Grove High School alumni.