Needs Improvement
#2125 of 2,228 schools in WA
Prosser High School
High School · Prosser School District
1500 Paterson Rd., Prosser, WA 99350
Enrollment
860
Student-Teacher
19.5:1
Score
3.6
Grades
9th – 12th
Enrollment
860
Student-Teacher
19.5:1
Score
3.6
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Washington schools
#2,125 of 2,228
In Prosser
#6 of 6
public schools
In district
#6 of 6
Prosser School District
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Prosser High School
High School in Prosser · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Housel Middle School
0.3 mi away. Use as a geographic alternative in the same move search.
Prosser Heights Elementary
0.5 mi away. Use as a geographic alternative in the same move search.
About Prosser High School
Prosser High School is a public high school in Prosser, WA, part of Prosser School District. Prosser High School serves approximately 860 students, and covers grades 9th-12th, and has a 19.5:1 student-teacher ratio. Prosser High School has a current MySchoolScout rating of 3.6 out of 10 and ranks #2,125 of 2,228 schools in WA.
Structured state assessment records for Prosser High School show 44% math proficiency (multi-year average, 2009-2024) and 71% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 3.6 · Needs Improvement
- District avg 5.2
- WA avg 5.8
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Prosser High School — Students at Prosser High School score 31% proficient, which is above what's typical for similar communities (expected: 27%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
80.6%
Students qualifying for federal meal assistance
Test Scores WA SBA (2023-24)
Based on 29 test records from WA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 2.1/10.
How Prosser High School Compares
See how Prosser High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
1500 Paterson Rd., Prosser, WA 99350
Nearby Alternatives
Families considering Prosser High School may also want to explore other high schools in the area. Contract Learning Center (rated 6.9/10, 8.2 miles away, in nearby Grandview), which scores notably higher. Another option is Prosser Opportunity Academy (rated 6.8/10, 0.4 miles away), which scores notably higher. Additionally, Mabton Jr. Sr. High (rated 4.1/10, 11.3 miles away, in nearby Mabton), which scores slightly higher. For more schools in Prosser, see our Prosser schools guide .
Nearby Schools
20 within 13.4 mi| School | Distance | Rating |
|---|---|---|
| Housel Middle School Prosser | 0.3 mi | 4.4 |
| Prosser Heights Elementary Prosser | 0.5 mi | 5.0 |
| Prosser Opportunity Academy Prosser | 0.4 mi | 6.8 |
| Keene-Riverview Elementary Prosser | 0.9 mi | 7.3 |
| Whitstran Elementary Prosser | 3.1 mi | 6.5 |
| Smith Elementary School Grandview | 7.1 mi | 8.2 |
| Mabton Step Up To College Mabton | 7.9 mi | — |
| Mcclure Elementary School Grandview | 8.2 mi | 8.7 |
| Contract Learning Center Grandview | 8.2 mi | 6.9 |
| Thompson Elementary School Grandview | 8.3 mi | 8.8 |
| Grandview Middle School Grandview | 8.5 mi | 7.6 |
| Grandview High School Grandview | 8.6 mi | 3.7 |
| Artz Fox Elementary Mabton | 11.1 mi | 4.7 |
| Mabton Jr. Sr. High Mabton | 11.3 mi | 4.1 |
| Pioneer Elementary School Sunnyside | 13.5 mi | 6.9 |
| Chief Kamiakin Elementary School Sunnyside | 13.8 mi | 7.4 |
| Harrison Middle School Sunnyside | 13.9 mi | 6.0 |
| Sunnyside High School Sunnyside | 14.0 mi | 4.0 |
| SHS Graduation Alliance Sunnyside | 14.0 mi | — |
| Kiona-Benton City High School Benton City | 13.4 mi | 3.9 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 99350 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$74,393
Median Home Value
$289,100
Median Rent
$899/mo
Population
14,278
College Educated
19.8%
Homeownership
63.2%
Avg Commute
21.2 min
Poverty Rate
12.1%
Median Age
33.7
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| North Mason Senior High School Belfair, WA | 3.6 |
| Orting High School Orting, WA | 3.6 |
| Eatonville High School Eatonville, WA | 3.7 |
| Grandview High School Grandview, WA | 3.7 |
| Technology Access Foundation Academy at Saghalie Federal Way, WA | 3.5 |
| Olympic High School Bremerton, WA | 3.8 |
Frequently Asked Questions
Common questions about Prosser High School
What grades does Prosser High School serve?
Prosser High School serves students in grades 9th through 12th.
How many students attend Prosser High School?
Prosser High School has an enrollment of approximately 860 students.
What is the student-teacher ratio at Prosser High School?
The student-teacher ratio at Prosser High School is 19.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Prosser High School rank in WA?
Prosser High School ranks #2,125 of 2,228 schools in WA.
What is Prosser High School's MySchoolScout rating?
Prosser High School has a current MySchoolScout rating of 3.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Prosser High School?
Based on loaded state assessment records, Prosser High School has 44% math proficiency (multi-year average, 2009-2024) and 71% reading/ELA proficiency (multi-year average, 2009-2024).
Is Prosser High School a charter school?
No, Prosser High School is not a charter school. It is a traditional public school operated by the local school district.
Is Prosser High School a Title I school?
No, Prosser High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Prosser High School?
80.6% of students at Prosser High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
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Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 860
- Student-Teacher Ratio
- 19.5:1
- Teachers (FTE)
- 44
- Free/Reduced Lunch
- 80.6%
- Type
- regular
- Setting
- Distant Town
- County
- Benton County
- Chronic Absenteeism (SY 2022-23)
- 30.0%
- Phone
- (509) 786-1224
Resources & Links
District
Prosser School District- District Enrollment
- 2,460
- Schools in District
- 6
- Per-Pupil Spending
- $18,483
- District Rank
- #6 of 6
Other Schools in This District
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