Olympia-Lacey-Tumwater, WA · WA
Tumwater School District — Decoded Rankings
10 of 15 schools ranked · Updated 2026-07-26
District profile
- Total enrollment
- 4,129
- Free/reduced lunch
- 36.9%
- Avg SES index
- 61.4
- State
- WA
Schools in Tumwater School District
Elementary / Middle Schools (8 ranked)
| George Bush Middle SchoolNeighborhoodTumwater School District | #24 | #5 | ★★Outperforming Expectations | High | |
| Tumwater Middle SchoolNeighborhoodTumwater School District | #20 | #9 | ★★Outperforming Expectations | Medium | |
| Littlerock Elementary SchoolNeighborhoodTumwater School District | #11 | #11 | ★Strong by Both Measures | High | |
| Michael T Simmons ElementaryNeighborhoodTumwater School District | #13 | #12 | ★Strong by Both Measures | High | |
| East Olympia ElementaryNeighborhoodTumwater School District | #10 | #44 | High Scores, Context Matters | High | |
| Tumwater Hill ElementaryNeighborhoodTumwater School District | #39 | #46 | Lower by Both Measures | High | |
| Peter G Schmidt ElementaryNeighborhoodTumwater School District | #23 | #47 | Typical Profile | High | |
| Black Lake ElementaryNeighborhoodTumwater School District | #19 | #53 | Typical Profile | High |
High Schools (2 ranked)
| Tumwater High SchoolNeighborhoodTumwater School District | #5 | #5HS | HS outcome | HS pool | |
| A G West Black Hills High SchoolNeighborhoodTumwater School District | #7 | #11HS | HS outcome | HS pool |
Story type breakdown
- 2Outperforming Expectations
- 2Strong by Both Measures
- 1High Scores, Context Matters
- 2Typical Profile
- 1Lower by Both Measures
How this district compares
District-level averages relative to the Olympia-Lacey-Tumwater, WA metro median.
| Measure | District avg | Metro median | Read |
|---|---|---|---|
| Avg achievement percentile (metro) | 65.7 | 50 | 15.7 points above the metro median |
| Avg decoded percentile (metro) | 50.2 | 50 | 0.2 points above the metro median |
| Avg rank shift (places gained after context) | -8.5 | 0 | Schools lose 8.5 places on average after context. |
Data & sources
- Assessment data
- 2022–23 school year
- NCES CCD vintage
- 2022
- Census ACS 5-year vintage
- 2020-2024
- Last updated
- July 26, 2026
- Methodology version
- 0.9.0
Source files (3)
- NCES CCD 2022 directory (Urban Institute) (accessed 2026-07-26)
- ACS 5-year 2020-2024 (accessed 2026-07-26)
- Washington OSPI 2022-23 school-level results (accessed 2026-07-26)
SchoolDecoder publishes context-adjusted residuals, not causal estimates. Decoded Rank is one signal — not a verdict on teaching quality. Read about limitations →