Morrow SD 1 — Decoded Rankings
9 of 9 schools ranked · Updated 2026-05-29
District profile
- Total enrollment
- 2,172
- Free/reduced lunch
- 69.3%
- Avg SES index
- 38.1
- State
- OR
Schools in Morrow SD 1
Elementary / Middle Schools (9 ranked)
| Heppner Elementary SchoolNeighborhoodMorrow SD 1 | #6 | #5 | ★Strong by Both Measures | High | |
| Irrigon Elementary SchoolNeighborhoodMorrow SD 1 | #17 | #13 | Typical Profile | High | |
| Windy River Elementary SchoolNeighborhoodMorrow SD 1 | #33 | #15 | Typical Profile | High | |
| Heppner Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #8 | #18 | High Scores, Context Matters | Medium | |
| A C Houghton Elementary SchoolNeighborhoodMorrow SD 1 | #26 | #27 | Lower by Both Measures | Medium | |
| Sam Boardman Elementary SchoolNeighborhoodMorrow SD 1 | #30 | #28 | Lower by Both Measures | Medium | |
| Irrigon Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #29 | #31 | Lower by Both Measures | Medium | |
| Riverside Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #28 | #32 | Lower by Both Measures | High | |
| Morrow Education CenterNeighborhoodMorrow SD 1 | #0 | #0 | — | Typical Profile | Insufficient |
Story type breakdown
- 0Outperforming Expectations
- 1Strong by Both Measures
- 1High Scores, Context Matters
- 2Typical Profile
- 4Lower by Both Measures
How this district compares
District-level averages relative to the Pendleton-Hermiston, OR metro median.
| Measure | District avg | Metro median | Read |
|---|---|---|---|
| Avg achievement percentile (metro) | 37.9 | 50 | 12.1 points below the metro median |
| Avg decoded percentile (metro) | 36.8 | 50 | 13.2 points below the metro median |
| Avg rank shift (places gained after context) | 1.0 | 0 | Schools gain 1.0 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
- 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 →