Tri-valley High School Alumni
Colton, South Dakota (SD)
Chris Haugen
Tri-valley High School
Class of 1980
→ Join 1300 Alumni from Tri-valley High School that have already claimed their alumni profiles.
→ There are 51 classes, starting with the class of 1960 all the way up to class of 2021.
Class of 1980 Alumni and Other Nearby Classes
Heidi Petersen
Class of 2000
Sonja Olson
Class of 1999
Margo Aldrich
Class of 1984
Melanie Duimstra
Class of 1968
Andrew Bethke
Class of 2004
Paul Farr
Class of 1983
Phil Van Duyn
Class of 1968
Tom Newman
Class of 1976
Kay Heiberger
Class of 2008
Lisa Falconer
Class of 2001
Kenny Stratton
Class of 1978
Lois Dickerson
Class of 1968
Janelle Benson
Class of 1998
Brad Vosburg
Class of 1988
Theresa Gunn
Class of 1982
Kim Ramstad
Class of 1981
John Erdmann
Class of 1987
Dave Frost
Class of 1962
