Tri-valley High School Alumni

Colton, South Dakota (SD)

Tri-valley High School Photos and Yearbooks

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NOTE: It is the responsibility of the members to post content, photos, yearbooks and information on the site. There is no guarantee of any content or yearbook information posted on the site.

Browse our Photos of Tri-valley High School Alumni and Faculty

Sonja Olson (Delaney), class of 1999
Kari Houser, class of 2006
Becky Headrick (Hanson), class of 1996
Dale Cunningham, (Faculty)
Peggy Aldrich (Grode), class of 1974
Kazzi Foster (Foster-teel), class of 1995
Brady Fritz, class of 2000
Joanna Dejong (Kruse), class of 1997
Jan Siemonsma (Matson), class of 1984
Bonnie Randall (Randall-hanson), class of 1986
Shannon Davis, class of 1988
Paul Siemonsma, class of 1994
We have been getting a lot of requests for more yearbook and reunion photos! Be sure to take a few minutes and upload those images for all of our Tri-valley High School Mustangs alumni to see. The holidays are a great time to reflect on years past so share those photos so all of our Mustangs can remember the good ol’ days!

If you attended your reunion this year don’t forget to post your Tri-valley High School reunion photos for all of your classmates to see, especially those who couldn’t make it!

Keep in mind that your school pictures, yearbook photos, class reunion and all other photos you upload to the Tri-valley High School alumni site will be shared with all the alumni members on our Tri-valley High School website.

Thank you Mustangs!

Tri-valley High School Mustangs Colton SD