Lewiston, ID-WA · WA

Clarkston School District — Decoded Rankings

5 of 10 schools ranked · Updated 2026-07-26

District profile

Total enrollment
1,282
Free/reduced lunch
68.3%
Avg SES index
18.9
State
WA

Schools in Clarkston School District

Elementary / Middle Schools (4 ranked)

Schools sortable by achievement rank, decoded rank, rank shift, story type, and confidence.
Grantham ElementaryNeighborhoodClarkston School District#5#1Medium
Heights ElementaryNeighborhoodClarkston School District#3#2High
Parkway ElementaryNeighborhoodClarkston School District#4#4High
Highland ElementaryNeighborhoodClarkston School District#6#5Medium

High Schools (1 ranked)

Schools sortable by achievement rank, decoded rank, rank shift, story type, and confidence.
Charles Francis Adams High SchoolNeighborhoodClarkston School District#2#2HSHS outcomeHS pool

Story type breakdown

  • 2
  • 0
  • 0
  • 1
  • 1

How this district compares

District-level averages relative to the Lewiston, ID-WA metro median.

MeasureDistrict avgMetro medianRead
Avg achievement percentile (metro)41.7508.3 points below the metro median
Avg decoded percentile (metro)66.75016.7 points above the metro median
Avg rank shift (places gained after context)1.50Schools gain 1.5 places on average after context.

Data & sources

Assessment data
2023–24 school year
NCES CCD vintage
2023
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 →