Morrow SD 1 — Decoded Rankings
6 of 9 schools ranked · Updated 2026-07-26
District profile
- Total enrollment
- 1,824
- Free/reduced lunch
- 68.9%
- Avg SES index
- 26.6
- State
- OR
Schools in Morrow SD 1
Elementary / Middle Schools (6 ranked)
6 official · 1 unranked (N/A — not yet eligible)
| Irrigon Elementary SchoolNeighborhoodMorrow SD 1 | #8 | #2 | Typical Profile | High | |
| Riverside Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #20 | #9Also HS #2 | Typical Profile | High | |
| Windy River Elementary SchoolNeighborhoodMorrow SD 1 | #24 | #10 | Typical Profile | High | |
| A C Houghton Elementary SchoolNeighborhoodMorrow SD 1 | #16 | #15 | Typical Profile | Medium | |
| Sam Boardman Elementary SchoolNeighborhoodMorrow SD 1 | #23 | #16 | Typical Profile | Medium | |
| Irrigon Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #25 | #23Also HS #5 | Lower by Both Measures | Medium | |
| Unranked (1 not yet eligible for a rank) | |||||
| Morrow Education Center | N/A | N/A | — | Not enough data to rank | |
High Schools (2 ranked)
| Riverside Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #3 | #2HS | HS outcome | HS pool | |
| Irrigon Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #6 | #5HS | HS outcome | HS pool |
Story type breakdown
- 0Outperforming Expectations
- 0Strong by Both Measures
- 0High Scores, Context Matters
- 5Typical Profile
- 1Lower 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) | 32.1 | 50 | 17.9 points below the metro median |
| Avg decoded percentile (metro) | 57.4 | 50 | 7.4 points above the metro median |
| Avg rank shift (places gained after context) | 6.8 | 0 | Schools gain 6.8 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
- July 26, 2026
- Methodology version
- 0.9.0
Source files (3)
- NCES CCD 2023 directory (Urban Institute) (accessed 2026-07-26)
- ACS 5-year 2020-2024 (accessed 2026-07-26)
- Oregon OSAS 2023-24 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 →