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.
Ryan Ryan Mills
Class of 2003
Cheri Gratton
Class of 1984
Teri Randolph
Class of 1995
Martina Rolando
Class of 1974
Jacki Bell
Class of 1972
Joe Kelley
Class of 1975
Marcy Matthews
Class of 1978
Andy Higgins
Class of 2013
Colleen Hagler
Class of 1970
David Dahlquist
Class of 1989
Renee Wilson
Class of 1984
Niaobi Johnston
Class of 1991
Dale Warren
Class of 1959
Felicia Gonzales
Class of 2006
Suzanne Nichols
Class of 1980
Alexandria Rowe
Class of 2012
Tara Overman
Class of 1999
Steven Holm
Class of 1976
