Corvallis SD 509J — Decoded Rankings
11 of 13 schools ranked · Updated 2026-09-04
District profile
- Total enrollment
- 3,450
- Free/reduced lunch
- 57.4%
- Avg SES index
- 55.3
- State
- OR
Schools in Corvallis SD 509J
Elementary / Middle Schools (9 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Franklin SchoolNeighborhoodCorvallis SD 509J | #34 | #10 (OR)plausibly #6–27#1 (Corvallis metro) | ★Strong by Both Measures | High | ||
| Adams Elementary SchoolNeighborhoodCorvallis SD 509J | #155 | #102 (OR)plausibly #43–366#3 (Corvallis metro) | ★Strong by Both Measures | High | ||
| Bessie Coleman Elementary SchoolNeighborhoodCorvallis SD 509J | #63 | #198 (OR)plausibly #114–386#5 (Corvallis metro)≈ tied with next | Typical Profile | High | ||
| Cheldelin Middle SchoolNeighborhoodCorvallis SD 509J | #165 | #238 (OR)plausibly #146–421#6 (Corvallis metro)≈ tied with next | High Scores, Context Matters | Medium | ||
| Lincoln Elementary SchoolNeighborhoodCorvallis SD 509J | #221 | #258 (OR)plausibly #120–482#7 (Corvallis metro)≈ tied with next | Typical Profile | High | ||
| Kathryn Jones Harrison Elementary SchoolNeighborhoodCorvallis SD 509J | #153 | #287 (OR)plausibly #97–452#8 (Corvallis metro) | High Scores, Context Matters | High | ||
| Linus Pauling Middle SchoolNeighborhoodCorvallis SD 509J | #264 | #480 (OR)plausibly #307–598#9 (Corvallis metro) | Typical Profile | Medium | ||
| Letitia Carson Elementary SchoolNeighborhoodCorvallis SD 509J | #238 | #536 (OR)plausibly #354–639#10 (Corvallis metro)≈ tied with next | Typical Profile | High | ||
| Garfield Elementary SchoolNeighborhoodCorvallis SD 509J | #359 | #539 (OR)plausibly #315–651#11 (Corvallis metro) | Typical Profile | High |
Rows marked ≈ are statistically tied with the row below them: on the current data the joint simulation gives the upper school less than a 65% chance of ranking above the lower one. Ties are between adjacent rows only.
High Schools (2 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Crescent Valley High SchoolNeighborhoodCorvallis SD 509J | #8 | #12 (OR)HS#1 (Corvallis metro) | HS outcome | Low | ||
| Corvallis High SchoolNeighborhoodCorvallis SD 509J | #50 | #61 (OR)HS#3 (Corvallis metro) | HS outcome | Low |
Story type breakdown
- 0Outperforming Expectations
- 3Strong by Both Measures
- 2High Scores, Context Matters
- 4Typical Profile
- 0Lower by Both Measures
How this district compares
District-level averages relative to the Corvallis, OR metro median.
| Measure | District avg | Metro median | Read |
|---|---|---|---|
| Avg achievement percentile (metro) | 53.7 | 50 | 3.7 points above the metro median |
| Avg decoded percentile (metro) | 52.8 | 50 | 2.8 points above the metro median |
| Avg rank shift (places gained after context) | -0.1 | 0 | Schools lose 0.1 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
- September 4, 2026
- Methodology version
- 0.14.0
Source files (3)
- NCES CCD 2024 directory (Urban Institute) (accessed 2026-09-04)
- ACS 5-year 2020-2024 (accessed 2026-09-04)
- Oregon OSAS 2024-25 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 →