Tri-valley High School Alumni
Colton, South Dakota (SD)
Recent Members
Chad Hartman | 1995 |
Edmund Adler Adler | 2004 |
John Erdmann | 1987 |
Ladonn Hanson | 1982 |
Larry Dalzell Larry Dalzell | 1992 |
Laurie Swier | 1974 |
Theresa Gunn | 1982 |
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!
School & Community News
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.
The 2015-2016 school year is in full swing at Tri-valley High School! The holidays are here along with all of the Mustangs school events that come with them. Help keep your fellow Tri-valley High School alumni informed of events in the community, fundraisers, new staff, grants, sports, safety classes, PTA events and more! Post your Tri-valley High School school news here and give your fellow Mustangs something to read about!
Posting your Tri-valley High School news is easy! Enter the title for your article and all the details that explain what is happening. Please refrain from posting reunion information on this page.
Posting your Tri-valley High School news is easy! Enter the title for your article and all the details that explain what is happening. Please refrain from posting reunion information on this page.