Tri-valley High School Alumni
Colton, South Dakota (SD)
Tri-valley High School Alumni, Colton SD
Home Of The Mustangs!
Welcome! Register as an alumni from Tri-valley High School and reunite with 1,295 classmates. Get access to alumni profiles, photos, upcoming reunions, yearbooks. Get in touch with your old friends through messaging, or browse our class obituaries.
Find Classmates in Your Graduating Class
Recent Members
Chad Hartman | 1995 |
Edmund Adler Adler | 2004 |
John Erdmann | 1987 |
Larry Dalzell Larry Dalzell | 1992 |
Laurie Swier | 1974 |
Theresa Gunn | 1982 |
Todd Swanson | 1977 |
Wayne Mulder | 1976 |
Military Alumni
Honoring Our Heroes
This area is dedicated to our alumni that have served or are serving in our armed forces!
Tri-valley High School Class Reunions
FREE CLASS REUNION WEBSITES!
Post your Tri-valley High School class reunion information here and receive a free reunion planning website with the reunion tools you need for the perfect class reunion.
Alumni Stories
Read and submit stories about our classmates from Tri-valley High School, post achievements and news about our alumni, and post photos of our fellow Mustangs.
School News
Do you have any news to share? Keep our classmates informed on news and current events! Please post all reunion information in the reunion area.