Metro overview

Lewiston, ID-WA — 2025 Decoded Rankings

8 schools ranked · Updated September 4, 2026 · Cross-state metro (ID + WA)

  • 3 outperforming expectations
  • 0 strong by both measures
  • 1 high scores, context matters
  • 2 typical profile

Where rankings diverge

These are the schools where raw test performance and decoded performance disagree most. The shift column shows the gap between Achievement Rank and Decoded Rank.

Outperforming Expectations

Raw scores are modest, but decoded performance is strong — these schools are doing more than their context predicts.

  1. Lincoln Middle School #908 → #309 WA

Strong by Both Measures

High raw scores AND high decoded performance — doing more with their context than peer schools at the same level.

List forthcoming from this year's data.

High Scores, Context Matters

Raw scores are high, but the school's advantaged context predicts even higher — raw scores may overstate the school's effect.

  1. Asotin Elementary #433 → #1063 WA
  2. Asotin Jr Sr High #551 → #1374 WA

Elementary & Middle Schools

View all 9 →

Elementary / Middle Schools (9 ranked)

7 official · 2 unranked (N/A — not yet eligible)

Rating
Lincoln Middle SchoolNeighborhoodClarkston School District#908#309 (WA)plausibly #136–655#1 (Lewiston metro)≈ tied with nextHigh
Heights ElementaryNeighborhoodClarkston School District#566#334 (WA)plausibly #237–472#2 (Lewiston metro)High
Grantham ElementaryNeighborhoodClarkston School District#1307#426 (WA)plausibly #169–682#3 (Lewiston metro)High
Highland ElementaryNeighborhoodClarkston School District#854#776 (WA)plausibly #579–1084#4 (Lewiston metro)Medium
Parkway ElementaryNeighborhoodClarkston School District#981#905 (WA)plausibly #685–1135#5 (Lewiston metro)High
Asotin ElementaryNeighborhoodAsotin-Anatone School District#433#1063 (WA)plausibly #767–1269#6 (Lewiston metro)High
Asotin Jr Sr HighNeighborhoodAsotin-Anatone School District#551#1374 (WA)plausibly #1171–1455#7 (Lewiston metro)Also HS #41High
Unranked (2 not yet eligible for a rank)
Discovery Virtual SchoolvirtualClarkston School District—N/AN/A— Not enough data to rank
Educational Opportunity CenterneighborhoodClarkston School District—N/AN/A— Not enough data to rank

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

View all 3 →

High Schools (3 ranked)

2 official · 1 unranked (N/A — not yet eligible)

Rating
Asotin Jr Sr HighNeighborhoodAsotin-Anatone School District#30#41 (WA)HS#1 (Lewiston metro)HS outcomeMedium
Charles Francis Adams High SchoolNeighborhoodClarkston School District#99#45 (WA)HS#2 (Lewiston metro)HS outcomeHigh
Unranked (1 not yet eligible for a rank)
Educational Opportunity Center ReengagementneighborhoodClarkston School District—N/AN/A— Not enough data to rank

Districts in Lewiston, ID-WA

Districts in this metro

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

Cross-state metro note: The Lewiston, ID-WA metro spans ID and WA. Schools are ranked separately on each state's side — the states administer their tests independently, and no cross-state comparison is made. (Both states use Smarter Balanced for grades 3–8 ELA/math, but administrations and populations differ.)

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 →