Portland-Vancouver-Hillsboro, OR-WA · OR
Scappoose SD 1J — Decoded Rankings
5 of 8 schools ranked · Updated 2026-05-29
District profile
- Total enrollment
- 1,317
- Free/reduced lunch
- 32.1%
- Avg SES index
- 75.7
- State
- OR
Schools in Scappoose SD 1J
Elementary / Middle Schools (4 ranked)
| Sauvie Island SchoolCharterScappoose SD 1J | #41 | #27 | ★Strong by Both Measures | High | |
| Otto Petersen Elementary SchoolNeighborhoodScappoose SD 1J | #184 | #142 | Typical Profile | Medium | |
| Scappoose Middle SchoolNeighborhoodScappoose SD 1J | #213 | #223 | Typical Profile | Medium | |
| Grant Watts Elementary SchoolNeighborhoodScappoose SD 1J | #185 | #306 | Typical Profile | Medium |
High Schools (1 ranked)
| Scappoose High SchoolNeighborhoodScappoose SD 1J | #0 | #0 | — | Typical Profile | Insufficient |
Story type breakdown
- 0Outperforming Expectations
- 1Strong by Both Measures
- 0High Scores, Context Matters
- 3Typical Profile
- 0Lower 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) | 66.5 | 50 | 16.5 points above the metro median |
| Avg decoded percentile (metro) | 64.4 | 50 | 14.4 points above the metro median |
| Avg rank shift (places gained after context) | -18.8 | 0 | Schools lose 18.8 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
- May 29, 2026
- Methodology version
- 0.2.0
SchoolDecoder publishes context-adjusted residuals, not causal estimates. Decoded Rank is one signal — not a verdict on teaching quality. Read about limitations →