Portland-Vancouver-Hillsboro, OR-WA · OR
Dayton SD 8 — Decoded Rankings
3 of 3 schools ranked · Updated 2026-09-04
District profile
- Total enrollment
- 560
- Free/reduced lunch
- 82.2%
- Avg SES index
- 37.4
- State
- OR
Schools in Dayton SD 8
Elementary / Middle Schools (2 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Dayton Grade SchoolNeighborhoodDayton SD 8 | #517 | #207 (OR)plausibly #112–396#105 (Portland-Vancouver-Hillsboro metro — Oregon side) | Typical Profile | High | ||
| Dayton Jr High SchoolNeighborhoodDayton SD 8 | #636 | #480 (OR)plausibly #300–602#246 (Portland-Vancouver-Hillsboro metro — Oregon side) | Lower by Both Measures | High |
High Schools (1 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Dayton High SchoolNeighborhoodDayton SD 8 | #94 | #72 (OR)HS#25 (Portland-Vancouver-Hillsboro metro — Oregon side) | HS outcome | Medium |
Story type breakdown
- 0Outperforming Expectations
- 0Strong by Both Measures
- 0High Scores, Context Matters
- 1Typical Profile
- 1Lower by Both Measures
How this district compares
District-level averages relative to the Portland-Vancouver-Hillsboro, OR-WA metro median.
| Measure | District avg | Metro median | Read |
|---|---|---|---|
| Avg achievement percentile (metro) | 11.8 | 50 | 38.2 points below the metro median |
| Avg decoded percentile (metro) | 47.9 | 50 | 2.1 points below the metro median |
| Avg rank shift (places gained after context) | 121.0 | 0 | Schools gain 121.0 places on average after context. |
Data & sources
- Assessment data
- 2023–24 school year
- NCES CCD vintage
- 2023
- Census ACS 5-year vintage
- 2020-2024
- Last updated
- September 4, 2026
- Methodology version
- 0.14.0
Source files (3)
- NCES CCD 2023 directory (Urban Institute) (accessed 2026-09-04)
- ACS 5-year 2020-2024 (accessed 2026-09-04)
- Oregon OSAS 2023-24 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 →