Horizon High School Alumni
Thornton, Colorado (CO)
Holli Keyser (Holli Mast)
Horizon High School
Class of 1999
→ 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.
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 classmates that have joined.
Lorraine Rybarczyk
Class of 1990
Bill Crane
Class of 1998
Katie Wennstrom
Class of 2000
Brenda Prince
Class of 2007
Rebecca Newell
Class of 2009
Vanessa Jameson
Class of 2002
Steven Broman Jr.
Class of 1998
Megan Sturdevant
Class of 2006
Kelly Seitz
Class of 1999
Joshua Dreher
Class of 1996
Eric Pelletier
Class of 1999
Michael Djnavym
Class of 2003
Patrick Martin
Class of 2010
Nicole Ramirez
Class of 2005
Ryan Almond
Class of 1996
Stephanie Magee
Class of 1997
Lee Smitholi
Class of 1998
Justin Baumgartner
Class of 2004
Kristen Carlson
Class of 2006
Candice Lander
Class of 1999
Blake Goering
Class of 1997
Michael Collins
Class of 1994
Stephanie Messick
Class of 1999
Jennifer Duvall
Class of 2002
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)