Portland-Vancouver-Hillsboro, OR-WA · OR
Gaston SD 511J — Decoded Rankings
2 of 2 schools ranked · Updated 2026-09-04
District profile
- Total enrollment
- 479
- Free/reduced lunch
- 38.2%
- Avg SES index
- 74.2
- State
- OR
Schools in Gaston SD 511J
Elementary / Middle Schools (2 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Gaston Elementary SchoolNeighborhoodGaston SD 511J | #271 | #389 (OR)#195 (Portland-Vancouver-Hillsboro metro — Oregon side) | Typical Profile | High | ||
| Gaston Jr/Sr High SchoolNeighborhoodGaston SD 511J | #540 | #489 (OR)#239 (Portland-Vancouver-Hillsboro metro — Oregon side)Also HS #89 | Lower by Both Measures | Medium |
High Schools (1 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Gaston Jr/Sr High SchoolNeighborhoodGaston SD 511J | #88 | #89 (OR)HS#32 (Portland-Vancouver-Hillsboro metro — Oregon side) | HS outcome | Low |
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) | 33.0 | 50 | 17.0 points below the metro median |
| Avg decoded percentile (metro) | 34.5 | 50 | 15.5 points below the metro median |
| Avg rank shift (places gained after context) | 5.0 | 0 | Schools gain 5.0 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
- September 4, 2026
- Methodology version
- 0.14.0
Source files (3)
- NCES CCD 2022 directory (Urban Institute) (accessed 2026-09-04)
- ACS 5-year 2020-2024 (accessed 2026-09-04)
- Oregon OSAS 2022-23 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 →