Horizon High School Alumni
Thornton, Colorado (CO)
Michael Mahan
Horizon High School
Class of 1999
→ Join 2940 Alumni from Horizon High School that have already claimed their alumni profiles.
→ There are 48 classes, starting with the class of 1900 all the way up to class of 2026.
Class of 1999 Alumni
→ Reunite with 149 class of 1999 alumni that have joined.
Angie Murphy
Class of 1999
J.r. Mcmahon
Class of 2006
Melissa Cook
Class of 1998
Stephanie Rome
Class of 1900
Gerard Denman
Class of 1990
Susan Hamaker
Class of 1990
Laura Einspahr
Class of 1999
Shannon Schwab
Class of 2000
Heather Vestal
Class of 1995
Jay Francis
Class of 2000
Elana Hawkey
Class of 1999
Freddie Surganty
Class of 1998
Palmer Johnson
Class of 2002
Robyn Pederson
Class of 1999
Adam Runyan
Class of 1996
Seth Replogle
Class of 1994
Emily Wisner
Class of 2001
April Zimbleman
Class of 1996
Recent Class of 1999 Reunions
Plan a Class of 1999 Reunion for Free
Class of ‘99 20 Yr Reunion
Invited Classes: 1999
Date: Jun 29, 2019
Description: Time to party!! Hope to see you all soon!
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)
Horizon High School 10 year Reunion Class of 1999
Invited Classes: 1999
Date: Aug 15, 2009
Description: ***We need email addresses*** The invitations for both events have been sent by email. If you need the invitation still,...(read more)