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.
Jessica Kissell
Class of 1998
Lola Montejo
Class of 1991
Cynthia Abbas
Class of 2006
Lee Mcdonald
Class of 2002
Sofia Mani
Class of 2010
Lia Tish
Class of 1994
Erin Amos
Class of 1998
Brenda Prince
Class of 2007
Bryan Larson
Class of 1997
Kendra Brewer
Class of 1994
Kosh Nereneck
Class of 2008
Amber Deisher
Class of 2000
Amy Sedlmayer
Class of 1994
Frank Elizalde
Class of 1999
Christina Doyle
Class of 1996
Alexis Gomez
Class of 2012
Ronald Linn
Class of 1998
Michelle Michelle Robertson
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)