Olympia-Lacey-Tumwater, WA · WA
Tumwater School District — Decoded Rankings
10 of 15 schools ranked · Updated 2026-05-29
District profile
- Total enrollment
- 4,152
- Free/reduced lunch
- —
- Avg SES index
- 53.8
- State
- WA
Schools in Tumwater School District
Elementary / Middle Schools (8 ranked)
| Tumwater Middle SchoolEnrollment unknownTumwater School District | #24 | #11 | ★★Outperforming Expectations | Medium | |
| George Bush Middle SchoolEnrollment unknownTumwater School District | #28 | #12 | ★★Outperforming Expectations | High | |
| Michael T Simmons ElementaryEnrollment unknownTumwater School District | #12 | #16 | Typical Profile | High | |
| East Olympia ElementaryEnrollment unknownTumwater School District | #11 | #19 | High Scores, Context Matters | High | |
| Littlerock Elementary SchoolEnrollment unknownTumwater School District | #14 | #24 | High Scores, Context Matters | High | |
| Black Lake ElementaryEnrollment unknownTumwater School District | #18 | #27 | Typical Profile | High | |
| Peter G Schmidt ElementaryEnrollment unknownTumwater School District | #27 | #29 | Typical Profile | Medium | |
| Tumwater Hill ElementaryEnrollment unknownTumwater School District | #30 | #36 | Typical Profile | High |
High Schools (2 ranked)
| Tumwater High SchoolEnrollment unknownTumwater School District | #3 | #3HS | HS outcome | HS pool | |
| A G West Black Hills High SchoolEnrollment unknownTumwater School District | #8 | #10HS | HS outcome | HS pool |
Story type breakdown
- 2Outperforming Expectations
- 0Strong by Both Measures
- 2High Scores, Context Matters
- 4Typical Profile
- 0Lower 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) | 64.5 | 50 | 14.5 points above the metro median |
| Avg decoded percentile (metro) | 68.9 | 50 | 18.9 points above the metro median |
| Avg rank shift (places gained after context) | -1.3 | 0 | Schools lose 1.3 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
- May 29, 2026
- Methodology version
- 0.2.0
SchoolDecoder publishes context-adjusted residuals, not causal estimates. Decoded Rank is one signal — not a verdict on teaching quality. Read about limitations →