Morrow SD 1 — Decoded Rankings
6 of 9 schools ranked · Updated 2026-07-26
District profile
- Total enrollment
- 1,816
- Free/reduced lunch
- 70.0%
- Avg SES index
- 33.3
- State
- OR
Schools in Morrow SD 1
Elementary / Middle Schools (6 ranked)
| Windy River Elementary SchoolNeighborhoodMorrow SD 1 | #26 | #2 | ★★Outperforming Expectations | High | |
| Irrigon Elementary SchoolNeighborhoodMorrow SD 1 | #11 | #5 | ★★Outperforming Expectations | High | |
| Riverside Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #21 | #12Also HS #2 | Typical Profile | High | |
| Sam Boardman Elementary SchoolNeighborhoodMorrow SD 1 | #23 | #17 | Typical Profile | Medium | |
| A C Houghton Elementary SchoolNeighborhoodMorrow SD 1 | #19 | #24 | Lower by Both Measures | Medium | |
| Irrigon Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #22 | #26Also HS #5 | Lower by Both Measures | Medium |
High Schools (2 ranked)
| Riverside Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #6 | #2HS | HS outcome | HS pool | |
| Irrigon Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #5 | #5HS | HS outcome | HS pool |
Story type breakdown
- 2Outperforming Expectations
- 0Strong by Both Measures
- 0High Scores, Context Matters
- 2Typical Profile
- 2Lower by Both Measures
How this district compares
District-level averages relative to the Hermiston-Pendleton, OR metro median.
| Measure | District avg | Metro median | Read |
|---|---|---|---|
| Avg achievement percentile (metro) | 28.4 | 50 | 21.6 points below the metro median |
| Avg decoded percentile (metro) | 50.6 | 50 | 0.6 points above the metro median |
| Avg rank shift (places gained after context) | 6.0 | 0 | Schools gain 6.0 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
- July 26, 2026
- Methodology version
- 0.9.0
Source files (3)
- NCES CCD 2024 directory (Urban Institute) (accessed 2026-07-26)
- ACS 5-year 2020-2024 (accessed 2026-07-26)
- Oregon OSAS 2024-25 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 →