Sentinel High School Alumni
Missoula, Montana (MT)
Ruthanna Costello (Ruthanna Pruyn)
Sentinel High School
Class of 1969
→ Join 2405 Alumni from Sentinel High School that have already claimed their alumni profiles.
→ There are 69 classes, starting with the class of 1919 all the way up to class of 2025.
RUTHANNA'S PROFILE
| First Name | Ruthanna |
| Last Name | Costello |
| Maiden Name | Pruyn |
| Graduation Year | Class of 1969 |
| Gender | Female |
| City | N/A |
| State/Province | TX |
| Country | United States |
| Occupation | Clinical Scientist |
| Married | Yes |
| Favorite School Memory | Riding around in a yellow Jeep with Janel Woodworth |
| About Me | Worked, worked, and worked, and kids and more kids and worked some more.. |
Class of 1969 Alumni
→ Reunite with 43 class of 1969 alumni that have joined.
Brandon Hedges
Class of 1993
Barbara Holmes
Class of 1974
Lisa Stephens
Class of 1984
Spencer Wenner
Class of 2006
Shelly Baber
Class of 1972
Crystal Reed
Class of 1995
Christi Stong
Class of 1977
Jody Hilll
Class of 1972
Christy Ann Brown
Class of 1984
Ronald Zegiel
Class of 1976
Glen Cameron
Class of 1989
Alexandria Rowe
Class of 2012
Mark Blunt
Class of 1976
Mike Wall
Class of 1998
Jeannine Lovell
Class of 1989
Shannon Reely
Class of 1990
Leann Bare
Class of 1993
Cathy Johnson
Class of 1975
