Horizon High School Alumni
Thornton, Colorado (CO)
Holli Keyser (Holli Mast)
Horizon High School
Class of 1999
→ Join 2902 Alumni from Horizon High School that have already claimed their alumni profiles.
→ There are 45 classes, starting with the class of 1900 all the way up to class of 2025.
HOLLI'S PROFILE
| First Name | Holli |
| Last Name | Keyser |
| Maiden Name | Mast |
| Graduation Year | Class of 1999 |
| Gender | Female |
| City | N/A |
| State/Province | CO |
| Country | United States |
| Occupation | Adminstrative Support Supervisor |
| Married | Yes |
| Favorite School Memory | Staying up in the wee hours of the night editing the school newspaper, cracking jokes with Ms. Hedde and Adam Rogers |
| About Me | -Studied abroad in Germany -Started a career in the public sector/local government -Married a CSU alum -Became a mother |
Class of 1999 Alumni
→ Reunite with 149 class of 1999 alumni that have joined.
Rosie Berry
Class of 1999
Erik Meyers
Class of 1998
Mandy Clingan
Class of 1994
Aron Nelson
Class of 1995
Karen Huntsberger
Class of 1998
Melissa Carrizales
Class of 1990
Jess Spiers
Class of 1996
Deanna Davidson
Class of 1993
Austin Rogers
Class of 2013
Jenn Unger
Class of 2002
Donald Smith
Class of 2005
Michelle Brewer
Class of 1997
Steve Werin
Class of 1991
Kevin Biesecker
Class of 1996
Shannon Jennings
Class of 1999
Lyndsey Plooster
Class of 2006
Edward Stafford
Class of 1994
Adam Brennan
Class of 2000
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)