Tri-valley High School Alumni
Colton, South Dakota (SD)
John Erdmann
Tri-valley High School
Class of 1987
→ Join 1304 Alumni from Tri-valley High School that have already claimed their alumni profiles.
→ There are 52 classes, starting with the class of 1960 all the way up to class of 2021.
Class of 1987 Alumni and Other Nearby Classes
Brian Boytano
Class of 2008
Stacey Gaspar
Class of 1990
Bradley Peterson
Class of 1973
Mary Mary Dejong
Class of 1969
Rebecca Halverson
Class of 1990
Walter Schaefer
Class of 1993
Paul Siemonsma
Class of 1991
Kari Person
Class of 2005
Michelle Rembold
Class of 1985
Robert Alley
Class of 1979
Deanna Johnson
Class of 1969
Wes Rieck
Class of 1975
Esther Paulson
Class of 1990
Heidi Dumke
Class of 1994
Karletta Kaup
Class of 1993
Crystal Mohrhauser
Class of 2001
Kim Ramstad
Class of 1981
Karen Teller
Class of 1994
