Olympia-Lacey-Tumwater, WA · WA

Yelm School District — Decoded Rankings

9 of 10 schools ranked · Updated 2026-09-04

District profile

Total enrollment
3,862
Free/reduced lunch
50.5%
Avg SES index
57.0
State
WA

Schools in Yelm School District

Elementary / Middle Schools (8 ranked)

Schools sortable by achievement rank, decoded rank, rank shift, story type, and confidence.
Rating
Yelm Middle SchoolNeighborhoodYelm School District#824#593 (WA)plausibly #389–803#18 (Olympia-Lacey-Tumwater metro)≈ tied with nextHigh
McKenna ElementaryNeighborhoodYelm School District#594#599 (WA)plausibly #377–854#294 (Olympia-Lacey-Tumwater metro)≈ tied with nextHigh
Ridgeline Middle SchoolNeighborhoodYelm School District#738#672 (WA)plausibly #423–920#21 (Olympia-Lacey-Tumwater metro)High
Fort Stevens ElementaryNeighborhoodYelm School District#332#812 (WA)plausibly #647–1112#28 (Olympia-Lacey-Tumwater metro)≈ tied with nextHigh
Mill Pond Elementary SchoolNeighborhoodYelm School District#736#831 (WA)plausibly #584–1013#30 (Olympia-Lacey-Tumwater metro)High
Yelm Prairie ElementaryNeighborhoodYelm School District#684#1087 (WA)plausibly #788–1265#38 (Olympia-Lacey-Tumwater metro)High
Southworth ElementaryNeighborhoodYelm School District#813#1257 (WA)plausibly #1106–1346#48 (Olympia-Lacey-Tumwater metro)≈ tied with nextHigh
Lackamas ElementaryNeighborhoodYelm School District#849#1268 (WA)plausibly #1004–1410#49 (Olympia-Lacey-Tumwater metro)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 (1 ranked)

Schools sortable by achievement rank, decoded rank, rank shift, story type, and confidence.
Rating
Yelm High School 12NeighborhoodYelm School District#157#231 (WA)HS#9 (Olympia-Lacey-Tumwater metro)HS outcomeMedium

Story type breakdown

  • 0
  • 0
  • 1
  • 7
  • 0

How this district compares

District-level averages relative to the Olympia-Lacey-Tumwater, WA metro median.

MeasureDistrict avgMetro medianRead
Avg achievement percentile (metro)44.8505.2 points below the metro median
Avg decoded percentile (metro)45.3504.7 points below the metro median
Avg rank shift (places gained after context)7.10Schools gain 7.1 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)

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