Prosser High School
🇺🇸 Official data · 2025Prosser, Washington 99350 · Prosser School District
#221 of 333 high schools in Washington
#9339 of 16,910 nationally
About Prosser High School
Prosser High School is a public high located in Prosser, in the Prosser School District school district of Washington, United States. It caters for Grades 9–12. In 2025 it enrolled 877 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 46.4 out of 100, placing it in the lower 50% of high schools in United States and 221st of 333 ranked high schools in Washington. Its strongest component is reading proficiency (72th percentile), and its weakest is students per teacher (18th percentile).
Other published figures: enrollment 877.
There are 6 schools in Prosser; Prosser High School ranks 1st of 5 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)35%
- Reading proficiency (30%)68%
- Community advantage (fewer free/reduced-price lunch) (25%)62.3%
- Students per teacher (15%)19.9
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Prosser High School by the official sources.
- Enrollment
- 877
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 62.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 19.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 68%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 35%
- Share of tested students proficient or above (all students, all grades).
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Schools near Prosser High School
Closest schools by straight-line distance, with their Success Index (US).
Housel Middle School
Prosser · Public middle · Grades 6–8
529 students · 506 m away
Prosser Heights Elementary
Prosser · Public elementary · Grades K–5
412 students · 800 m away
Keene-Riverview Elementary
Prosser · Public elementary · Grades PK–2
407 students · 1.4 km away
Whitstran Elementary
Prosser · Public elementary · Grades K–5
261 students · 5.0 km away
Smith Elementary School
Grandview · Public elementary · Grades PK–5
477 students · 11 km away
Mcclure Elementary School
Grandview · Public elementary · Grades PK–5
543 students · 13 km away
Thompson Elementary School
Grandview · Public elementary · Grades PK–5
549 students · 13 km away
Grandview Middle School
Grandview · Public middle · Grades 6–8
815 students · 14 km away
Grandview High School
Grandview · Public high · Grades 9–12
1,160 students · 14 km away
Similar schools
Public high schools in Washington with a comparable Enrollment.
Orting High School
Orting · Public high · Grades 9–12
876 students
Cleveland High School STEM
Seattle · Public high · Grades 9–12
875 students
Fife High School
Tacoma · Public high · Grades 10–12
885 students
Ephrata High School
Ephrata · Public high · Grades 9–12
886 students
Cedarcrest High School
Duvall · Public high · Grades 9–12
889 students
Quincy High School
Quincy · Public high · Grades 9–12
860 students
Frequently asked questions
Is Prosser High School a good school?
Prosser High School has a Success Index (US) of 46.4 out of 100 (Lower 50% of high schools in United States) and ranks #221 of 333 in Washington. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Prosser High School rank in Washington?
Prosser High School ranks #221 of 333 high schools in Washington and #9339 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Prosser High School?
Prosser High School had 877 students in 2025.
Is Prosser High School a elementary school or a high school?
Prosser High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Prosser High School?
There are 9 schools within 15 km of Prosser High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.