September 24, 2026
PHS Families As part of HOCO Week, PHS will follow a 30-minute assembly schedule on Monday, September 28th and Friday, October 2nd. We will also have an assembly at the end of...
September 18, 2026
Hey Mustangs! Need a little extra help with homework or just want a place to get caught up? NHS members will be available every Wednesday from 2:00–2:45 PM in the Commons to he...
September 16, 2026
Homecoming Week is fast approaching. Dance tickets go on sale tomorrow 9/17.
August 10, 2026
📚 Registration for the 2026–2027 School Year is NOW OPEN! Need a little help getting your student registered? We’re here to help! Please remember: Student registration must be c...
November 6, 2024
Prosser High School has had a number of incidents this year concerning driving, parking, and other vehicle related complaints in and around PHS parking lots. As a result, PHS wil...
January 4, 2023
We’re thrilled to announce the new app for Prosser School District! It’s everything Prosser School District, in your pocket. With the new app, you can access documents, event...