Corvallis, OR · OR

Corvallis SD 509J — Decoded Rankings

11 of 13 schools ranked · Updated 2026-07-26

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)

Schools sortable by achievement rank, decoded rank, rank shift, story type, and confidence.
Franklin SchoolNeighborhoodCorvallis SD 509J#1#1High
Lincoln Elementary SchoolNeighborhoodCorvallis SD 509J#8#3High
Bessie Coleman Elementary SchoolNeighborhoodCorvallis SD 509J#2#4High
Adams Elementary SchoolNeighborhoodCorvallis SD 509J#6#5High
Cheldelin Middle SchoolNeighborhoodCorvallis SD 509J#7#7Medium
Garfield Elementary SchoolNeighborhoodCorvallis SD 509J#11#8High
Letitia Carson Elementary SchoolNeighborhoodCorvallis SD 509J#9#9High
Linus Pauling Middle SchoolNeighborhoodCorvallis SD 509J#10#10Medium
Kathryn Jones Harrison Elementary SchoolNeighborhoodCorvallis SD 509J#5#12High

High Schools (2 ranked)

Schools sortable by achievement rank, decoded rank, rank shift, story type, and confidence.
Crescent Valley High SchoolNeighborhoodCorvallis SD 509J#1#1HSHS outcomeHS pool
Corvallis High SchoolNeighborhoodCorvallis SD 509J#3#3HSHS outcomeHS pool

Story type breakdown

  • 1
  • 2
  • 0
  • 4
  • 2

How this district compares

District-level averages relative to the Corvallis, OR metro median.

MeasureDistrict avgMetro medianRead
Avg achievement percentile (metro)53.7503.7 points above the metro median
Avg decoded percentile (metro)53.7503.7 points above the metro median
Avg rank shift (places gained after context)0.00No average shift 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)

SchoolDecoder publishes context-adjusted residuals, not causal estimates. Decoded Rank is one signal — not a verdict on teaching quality. Read about limitations →