Tri-valley High School Alumni
Colton, South Dakota (SD)
Mark Koopman
Tri-valley High School
Class of 1988
→ Join 1293 Alumni from Tri-valley High School that have already claimed their alumni profiles.
→ There are 49 classes, starting with the class of 1960 all the way up to class of 2015.
MARK'S PROFILE
| First Name | Mark |
| Last Name | Koopman |
| Graduation Year | Class of 1988 |
| Gender | Male |
| City | N/A |
| State/Province | CO |
| Country | United States |
| Occupation | Assistant Principal/AD |
| Married | Yes |
| Favorite School Memory | Telling Mrs. Schultz the red bandana around her neck looked like a "slow moving vehicle" sign when she was pregnant |
| About Me | Education...I have been in school (taking classes, teaching classes, coaching, or administration) |
Class of 1988 Alumni and Other Nearby Classes
→ Reunite with 10 class of 1988 alumni that have joined.
Brian Sletten
Class of 1972
Betty Vink
Class of 1974
Julie Johnson
Class of 1971
Michelle Rembold
Class of 1985
Kyle Brunick
Class of 1989
Krista Ruff
Class of 1993
Jeanette Kiggins
Class of 1992
Amanda Amanda Liesinger
Class of 2001
Martin Hood
Class of 1986
Roxann Foster
Class of 1968
Kari Person
Class of 2005
Michelle Petersen
Class of 1997
Becky Anfinson
Class of 1986
Stacy Carpenter
Class of 1992
Jill Vandervliet
Class of 2000
Ruth Aartun
Class of 1999
Christine Anderson
Class of 1986
Jill Berge
Class of 1977
Paul Vriend
Class of 1986
Peggy Klinkel
Class of 1981
Jenae Hotchkiss
Class of 1999
Karen Stotts
Class of 1983
Esther Edith
Class of 1990
Chad Weinacht
Class of 1993