Morrow SD 1 — Decoded Rankings
6 of 9 schools ranked · Updated 2026-09-04
District profile
- Total enrollment
- 1,888
- Free/reduced lunch
- 68.2%
- Avg SES index
- 27.7
- State
- OR
Schools in Morrow SD 1
Elementary / Middle Schools (6 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Irrigon Elementary SchoolNeighborhoodMorrow SD 1 | #382 | #35 (OR)#2 (Hermiston-Pendleton metro) | ★★Outperforming Expectations | High | ||
| Irrigon Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #472 | #37 (OR)#3 (Hermiston-Pendleton metro)Also HS #24 | ★★Outperforming Expectations | High | ||
| A C Houghton Elementary SchoolNeighborhoodMorrow SD 1 | #430 | #82 (OR)#6 (Hermiston-Pendleton metro) | ★★Outperforming Expectations | Medium | ||
| Sam Boardman Elementary SchoolNeighborhoodMorrow SD 1 | #576 | #125 (OR)#9 (Hermiston-Pendleton metro) | ★★Outperforming Expectations | Medium | ||
| Windy River Elementary SchoolNeighborhoodMorrow SD 1 | #617 | #130 (OR)#11 (Hermiston-Pendleton metro) | ★★Outperforming Expectations | Medium | ||
| Riverside Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #560 | #178 (OR)#15 (Hermiston-Pendleton metro)Also HS #44 | Typical Profile | High |
High Schools (2 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Irrigon Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #49 | #24 (OR)HS#1 (Hermiston-Pendleton metro) | HS outcome | Medium | ||
| Riverside Junior/Senior High SchoolNeighborhoodMorrow SD 1 | #74 | #44 (OR)HS#3 (Hermiston-Pendleton metro) | HS outcome | Medium |
Story type breakdown
- 6Outperforming Expectations
- 0Strong by Both Measures
- 0High Scores, Context Matters
- 0Typical Profile
- 0Lower 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) | 34.6 | 50 | 15.4 points below the metro median |
| Avg decoded percentile (metro) | 75.3 | 50 | 25.3 points above the metro median |
| Avg rank shift (places gained after context) | 11.0 | 0 | Schools gain 11.0 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 →