Horizon High School Alumni
Thornton, Colorado (CO)
Tim Hartleben
Horizon High School
Class of 2003
→ Join 2882 Alumni from Horizon High School that have already claimed their alumni profiles.
→ There are 44 classes, starting with the class of 1900 all the way up to class of 2023.
Class of 2003 Alumni
→ Reunite with 66 class of 2003 classmates that have joined.
Courtney Askew
Class of 2002
Michael Martinez
Class of 1999
Marcole Stokvis
Class of 1995
Jason Wilson
Class of 2000
Christohper Gruenberger
Class of 2002
Caleb Davis
Class of 1999
Erica Sandavol
Class of 1998
Chris Hernandez
Class of 1994
Aaron Tate
Class of 2000
Kristina Murphy
Class of 1996
Kayla Underwood
Class of 2003
Anna Green
Class of 2003
Bianca Reynolds
Class of 2001
Michael Hart
Class of 2000
Paul Waters
Class of 2002
Shannon Green
Class of 1992
Branden Salomon
Class of 2015
Michelle Cragin
Class of 2008
Annie Dowding
Class of 1998
Pehrie Allen
Class of 2009
Angela Griffeth
Class of 2000
Joe Manzanares
Class of 1998
Jenn Unger
Class of 2002
Jeremy Anderson
Class of 1997
Upcoming Class of 2003 Reunions
Plan a Class of 2003 Reunion for Free
Class of 2004 Reunion
Invited Classes: 2003, 2004, 2005
Date: Jun 29, 2024
Description: TBA- see facebook page for details 2024 HS Reunion will be at a different location. Stay tuned for details.
Recent Class of 2003 Reunions
Class of 2000 - 15 Year Reunion
Invited Classes: All Classes
Date: Jul 24, 2015
Description: We had a great time at our 10 year, so we thought why not have another get together and celebrate 15 years post graduati...(read more)