Seattle-Tacoma-Bellevue, WA · WA
Impact | Salish Sea Elementary — Decoded Rankings
1 of 1 schools ranked · Updated 2026-05-29
District profile
- Total enrollment
- 385
- Free/reduced lunch
- 66.8%
- Avg SES index
- 19.1
- State
- WA
Schools in Impact | Salish Sea Elementary
Elementary / Middle Schools (1 ranked)
| Impact | Salish Sea ElementaryCharterImpact | Salish Sea Elementary | #438 | #56 | ★★Outperforming Expectations | High |
Story type breakdown
- 1Outperforming Expectations
- 0Strong by Both Measures
- 0High Scores, Context Matters
- 0Typical Profile
- 0Lower 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) | 35.7 | 50 | 14.3 points below the metro median |
| Avg decoded percentile (metro) | 81.3 | 50 | 31.3 points above the metro median |
| Avg rank shift (places gained after context) | 382.0 | 0 | Schools gain 382.0 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
- 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 →