Last names starting with "O"
- Brain O Donoghue
- Class of 1964 Donna O'Connor
- Class of 1972 Sally OBrien
- Class of 1975 Patricia OConnor
- Diana Olenak
- Class of 1969 Diane Olenak
- Class of 1958 Joan Oleskiewicz
- Class of 1971 Kathy Olsen (formerly Angerhofer)
- Class of 1968 Karen Olsick
- Kim Olson
- Lee Olson
- Class of 1978 Lynn Olson
- Class of 1989 Kathleen Onderwater
- Sandra Ontravaros
- Brigette Ortega
- Class of 1968 Karen Ostendorf
- Class of 1972 Patricia Ostendorf
- Class of 2006 Timothy OSullivan
- Class of 1980 Robbie Ozmin
Looking for Evergreen Park High School alumni not listed? If so, check out Classmates.com® - hundreds of more EPHS alumni have posted their profiles.
About the Evergreen Park High School Alumni Directory
If you attended Evergreen Park High and want to be added to the alumni directory register now to add your name to the alumni list. For former Evergreen Park 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 Evergreen Park High School alumni.