Portland-Vancouver-Hillsboro, OR-WA · OR
Scappoose SD 1J — Decoded Rankings
2 of 8 schools ranked · Updated 2026-07-26
District profile
- Total enrollment
- 758
- Free/reduced lunch
- 34.3%
- Avg SES index
- 65.0
- State
- OR
Schools in Scappoose SD 1J
Elementary / Middle Schools (3 ranked)
2 official · 1 provisional (Est. #, low confidence)
| Grant Watts Elementary SchoolNeighborhoodScappoose SD 1J | #41 | #62 | ★Strong by Both Measures | Medium | |
| Otto Petersen Elementary SchoolNeighborhoodScappoose SD 1J | #215 | #141 | Typical Profile | High | |
| Scappoose Middle SchoolNeighborhoodScappoose SD 1J | #264 | Est. #317provisional · low confidence | Typical Profile | Low |
Story type breakdown
- 0Outperforming Expectations
- 1Strong by Both Measures
- 0High Scores, Context Matters
- 1Typical 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) | 70.0 | 50 | 20.0 points above the metro median |
| Avg decoded percentile (metro) | 76.2 | 50 | 26.2 points above the metro median |
| Avg rank shift (places gained after context) | 26.5 | 0 | Schools gain 26.5 places on average after context. |
Data & sources
- Assessment data
- 2022–23 school year
- NCES CCD vintage
- 2022
- Census ACS 5-year vintage
- 2020-2024
- Last updated
- July 26, 2026
- Methodology version
- 0.9.0
Source files (3)
- NCES CCD 2022 directory (Urban Institute) (accessed 2026-07-26)
- ACS 5-year 2020-2024 (accessed 2026-07-26)
- Oregon OSAS 2022-23 school-level results (accessed 2026-07-26)
SchoolDecoder publishes context-adjusted residuals, not causal estimates. Decoded Rank is one signal — not a verdict on teaching quality. Read about limitations →