| O |
| NAME |
GRADUATION YEAR |
| Brad Oberdorf |
2004 |
| Corvin Oberholtzer |
2008 |
| Richard Oberholtzer |
2006 |
| Justin Oberther |
2002 |
| Natalie O'Connor |
2017 |
| Dave Oldham |
2007 |
| Josh Oldham |
2011 |
| Mark Oldham |
2002 |
| Tasha Oldham |
2005 |
| Alisha Oliveri |
2005 |
| Lindsay Olmstead |
2001 |
| Eric Olshevski |
1986 |
| Kitty Orozco |
1981 |
| Cassy Orr |
1971 |
| Clayton Orsborn |
2020 |
| Grace Orsborn |
2023 |
| Junpei Osakabe |
2012 |
| Adam Osborn |
2020 |
| Anna Osborn |
2016 |
| Haley Osborn |
2021 |
| Chrysta Osborne |
2004 |
| Staci Osborne |
2018 |
| Annette Osgood |
1970 |
| Brandon Osgood |
2012 |
| Ed Osgood |
1983 |
| Ed Osgood |
1965 |
| Emily Osgood |
2006 |
| Jen Osgood |
1995 |
| Jennifer Osgood |
1995 |
| Joel Osgood |
1997 |
| Lauren Osgood |
2009 |
| Terri Osgood |
2001 |
| Will Osgood |
2004 |
| Erin O'Shea |
2011 |
| Kate O'Shea |
2005 |
| Eric Oswald |
1998 |
| Dalton Ottolini |
2020 |
| Derek Ottolini |
2016 |
| Bob Owlett |
2012 |
| Brandon Owlett |
2014 |
| Carson Owlett |
2012 |
| Cassie Owlett |
2019 |
| Chad Owlett |
1986 |
| Cody Owlett |
2009 |
| Conner Owlett |
2021 |
| Dave Owlett |
1966 |
| Emma Owlett |
2022 |
| Laura Owlett |
2011 |
| Olivia Owlett |
2013 |
| Ryan Owlett |
2001 |
| Stephanie Owlett |
1999 |
| Steve Owlett |
1974 |
| Tom Owlett |
2009 |
| Tricia Owlett |
2005 |
| Tyler Owlett |
2010 |
