Register as an alumni from Prosser High School (Prosser Washington) and reunite with 1,538 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!
Prosser Distinguished Alumni
Here are our special Distinguished Alumni, who we are honoring for their contributions to the site, thank you for your support!
Lynne Hardcastle
Class of 1967
Class of 1967
Syndi Harris
Class of 1991
Class of 1991
James Finch
Class of 1998
Class of 1998
Patty Morales
Class of 1998
Class of 1998
Sara Pitchford
Class of 1998
Class of 1998
Prosser Past Reunions
Browse through past Prosser High School events to reminisce as you view photos taken at our reunions:
Prosser Yearbooks
Flip through class yearbooks or browse photo albums from classmates, and see what they look like now:
Prosser Apparel
Check out our huge selection of Mustangs spiritwear, including shirts, shorts, accessories and much more!
Mustangs PRIDE
Prosser High School Apparel
Prosser High School Obituaries
Recently Joined Mustangs
Shawna Cotey
Class of 1996
Class of 1996
Diane Durfey
Class of 1972
Class of 1972
Jim Durrett
Class of 1969
Class of 1969
Ronald Wigger
Class of 1965
Class of 1965
Darlene Dean
Class of 1971
Class of 1971
Keith Hadsel
Class of 1973
Class of 1973
Nancy Petersen
Class of 1966
Class of 1966
Shannon Potter
Class of 1996
Class of 1996
Vicki Barkes
Class of 1968
Class of 1968
Bobbie Dietsche
Class of 1987
Class of 1987
Curtis Harris
Class of 1985
Class of 1985
Esmeralda Sanchez
Class of 2006
Class of 2006
Find Classmates Prosser High School in Your Class
Prosser High School Football Results - 2025 Season
| Date | Opponent | Result |
|---|---|---|
| 09/25 | Grandview (home) | 47-19 (win) |
| 10/02 | Quincy (home) | 35-7 (win) |
| 10/08 | Royal (home) | 3-50 (loss) |
| 10/16 | Othello (home) | 26-36 (loss) |