Seattle-Tacoma-Bellevue, WA · WA
Impact | Commencement Bay Elementary — Decoded Rankings
1 of 1 schools ranked · Updated 2026-09-04
District profile
- Total enrollment
- 256
- Free/reduced lunch
- 74.2%
- Avg SES index
- 31.7
- State
- WA
Schools in Impact | Commencement Bay Elementary
Elementary / Middle Schools (1 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Impact Public SchoolsCharterImpact | Commencement Bay Elementary | #963 | #1073 (WA)plausibly #708–1293#489 (Seattle-Tacoma-Bellevue metro) | Typical Profile | Low |
Story type breakdown
- 0Outperforming Expectations
- 0Strong by Both Measures
- 0High Scores, Context Matters
- 0Typical Profile
- 1Lower by Both Measures
How this district compares
District-level averages relative to the Seattle-Tacoma-Bellevue, WA metro median.
| Measure | District avg | Metro median | Read |
|---|---|---|---|
| Avg achievement percentile (metro) | 28.5 | 50 | 21.5 points below the metro median |
| Avg decoded percentile (metro) | 27.9 | 50 | 22.1 points below the metro median |
| Avg rank shift (places gained after context) | -3.0 | 0 | Schools lose 3.0 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
- September 4, 2026
- Methodology version
- 0.14.0
Source files (3)
- NCES CCD 2023 directory (Urban Institute) (accessed 2026-09-04)
- ACS 5-year 2020-2024 (accessed 2026-09-04)
- Washington OSPI 2023-24 school-level results (accessed 2026-09-04)
SchoolDecoder publishes context-adjusted residuals, not causal estimates. Decoded Rank is one signal — not a verdict on teaching quality. Read about limitations →