Highlands High School Alumni
Natrona Heights, Pennsylvania (PA)
Sandi Kostie (Sandi Sieminski)
Highlands High School
Class of 1984
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SANDI'S PROFILE
| First Name | Sandi |
| Last Name | Kostie |
| Maiden Name | Sieminski |
| Graduation Year | Class of 1984 |
| Gender | Female |
| City | N/A |
| State/Province | PA |
| Country | United States |
| Occupation | manager of residential home |
| Married | Yes |
Class of 1984 Alumni
→ Reunite with 39 class of 1984 alumni that have joined.
Jamie Nicole Demharter (fka Jim)
Class of 1984
Vicki Yannuzzi
Class of 1982
Jamie Pasquerella
Class of 1975
John Scovern
Class of 1993
John Stephens
Class of 1979
Roseanne Schreckengost
Class of 1998
Josh Keener
Class of 2000
Peter Salata
Class of 1969
Jarrod Luna
Class of 1995
Bob Hooks
Class of 1992
Christopher Graczyk
Class of 1989
Craig Napierkowski
Class of 1975
Dan Lewis
Class of 1998
Jim Ericsson
Class of 1991
Amanda O'donnell
Class of 2000
David Bolewitz
Class of 1981
John Vantine
Class of 1969
Jeff Guilbault
Class of 1988
Recent Class of 1984 Reunions
Plan a Class of 1984 Reunion for Free
HHS Decade of the 80's Picnic
Invited Classes: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989
Date: Aug 03, 2019
Description: This picnic was created so classmates from Highlands High School who graduated or would have graduated from HHS in the 1...(read more)
Highlands Class of 1998 - 20 Year Reunion
Invited Classes: All Classes
Date: Oct 06, 2018
Description: Dinner Buffet, Cash Bar, DJ, and Photo Booth! If you need to stay at the hotel - they are offering discounted room ra...(read more)
Highlands High School Decade Of The 80's Anual Picnic
Invited Classes: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989
Date: Aug 04, 2018
Description: This wonderful event is in its 4th year at this venue. Please come and share with classmates from throughout the 80'...(read more)