Prosser School District — Decoded Rankings
4 of 6 schools ranked · Updated 2026-09-04
District profile
- Total enrollment
- 1,202
- Free/reduced lunch
- 75.2%
- Avg SES index
- 34.8
- State
- WA
Schools in Prosser School District
Elementary / Middle Schools (3 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Whitstran ElementaryNeighborhoodProsser School District | #1098 | #356 (WA)plausibly #200–551#12 (Kennewick-Richland metro) | ★★Outperforming Expectations | Medium | ||
| Housel Middle SchoolNeighborhoodProsser School District | #1287 | #971 (WA)plausibly #766–1172#36 (Kennewick-Richland metro)≈ tied with next | Typical Profile | High | ||
| Prosser Heights ElementaryNeighborhoodProsser School District | #958 | #981 (WA)plausibly #759–1181#37 (Kennewick-Richland metro) | Typical Profile | High |
Rows marked ≈ are statistically tied with the row below them: on the current data the joint simulation gives the upper school less than a 65% chance of ranking above the lower one. Ties are between adjacent rows only.
High Schools (1 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Prosser High SchoolNeighborhoodProsser School District | #214 | #160 (WA)HS#5 (Kennewick-Richland metro) | HS outcome | Low |
Story type breakdown
- 1Outperforming Expectations
- 0Strong by Both Measures
- 0High Scores, Context Matters
- 0Typical Profile
- 2Lower by Both Measures
How this district compares
District-level averages relative to the Kennewick-Richland, WA metro median.
| Measure | District avg | Metro median | Read |
|---|---|---|---|
| Avg achievement percentile (metro) | 40.2 | 50 | 9.8 points below the metro median |
| Avg decoded percentile (metro) | 59.8 | 50 | 9.8 points above the metro median |
| Avg rank shift (places gained after context) | 13.3 | 0 | Schools gain 13.3 places on average after context. |
Data & sources
- Assessment data
- 2024–25 school year
- NCES CCD vintage
- 2024
- Census ACS 5-year vintage
- 2020-2024
- Last updated
- September 4, 2026
- Methodology version
- 0.14.0
Source files (3)
- NCES CCD 2024 directory (Urban Institute) (accessed 2026-09-04)
- ACS 5-year 2020-2024 (accessed 2026-09-04)
- Washington OSPI 2024-25 school-level results (accessed 2026-09-04)
SchoolDecoder publishes context-adjusted residuals, not causal estimates. Decoded Rank is one signal — not a verdict on teaching quality. Read about limitations →