Summit High School Alumni
Summit, South Dakota (SD)
Tammy Ohnstad (Tammy Christofferson)
Summit High School
Class of 1978
→ Join 1079 Alumni from Summit High School that have already claimed their alumni profiles.
→ There are 44 classes, starting with the class of 1940 all the way up to class of 2018.
TAMMY'S PROFILE
| First Name | Tammy |
| Last Name | Ohnstad |
| Maiden Name | Christofferson |
| Graduation Year | Class of 1978 |
| Gender | Female |
| City | N/A |
| State/Province | SD |
| Country | United States |
| Occupation | Insurance rep |
| Married | Yes |
Class of 1978 Alumni and Other Nearby Classes
Audrey Wilson
Class of 1978
Robert Hegge
Class of 1946
Laurie Laurie Eccles
Class of 1987
Lori Hills
Class of 1981
Ashley Arend
Class of 2012
Pamela Ohnstad
Class of 1971
Wendy Breske Bucklin
Class of 2011
Mavis Wangen
Class of 1950
Diane Quale
Class of 1983
Kiara Cardwell Kiara Cardwell
Class of 2015
Stacy Deters
Class of 1988
Lori Wohlleber
Class of 1986
Mavis Wangen
Class of 1940
Brad Binde
Class of 1987
Jacy Anderson Jacy Anderson
Class of 2018
Jeena Morris
Class of 2015
Sharon Richter
Class of 1958
Kari Berger Kari Carlson
Class of 2002