Highlands High School Alumni
Natrona Heights, Pennsylvania (PA)
Sandi Kostie (Sandi Sieminski)
Highlands High School
Class of 1984
→ Join 2293 Alumni from Highlands High School that have already claimed their alumni profiles.
→ There are 61 classes, starting with the class of 1934 all the way up to class of 2018.
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 37 class of 1984 alumni that have joined.
Paula Bele
Class of 1969
Richard Richard Haube
Class of 1975
Thomas Johnston
Class of 1969
Mark Mcgregor
Class of 1992
Heather Hazlett
Class of 1990
Lisa Caliquiri
Class of 1975
Brenda Lojak
Class of 1990
John Denverish
Class of 1997
Dennis Dennis Rager
Class of 1972
Bill Schrecengost
Class of 1998
Nicole Jonczak
Class of 2002
Denise Martonik
Class of 1976
Jeremy Norris
Class of 1999
Saqib Chowdhry
Class of 1997
Lourdes Aponte
Class of 1998
Jeff Jones
Class of 1984
Jeanne Helgert
Class of 1968
Kurt Hetrick
Class of 1973
Leonard Jendrey
Class of 1969
Amanda Walton
Class of 2002
Rick Deemer
Class of 1986
Dan Lettrich
Class of 1972
Robert Borkowski
Class of 1982
Ray Gault
Class of 1978
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's. W...(read more)