Seattle-Tacoma-Bellevue, WA · WA
Arlington School District — Decoded Rankings
7 of 11 schools ranked · Updated 2026-05-29
District profile
- Total enrollment
- 3,529
- Free/reduced lunch
- —
- Avg SES index
- 52.1
- State
- WA
Schools in Arlington School District
Elementary / Middle Schools (6 ranked)
| Kent Prairie ElementaryNeighborhoodArlington School District | #278 | #227 | Typical Profile | High | |
| Eagle Creek ElementaryNeighborhoodArlington School District | #351 | #277 | Typical Profile | High | |
| Pioneer ElementaryNeighborhoodArlington School District | #430 | #357 | Typical Profile | High | |
| Haller Middle SchoolNeighborhoodArlington School District | #456 | #389 | Typical Profile | High | |
| Post Middle SchoolNeighborhoodArlington School District | #468 | #398 | Typical Profile | High | |
| Presidents ElementaryNeighborhoodArlington School District | #403 | #580 | Typical Profile | High |
High Schools (1 ranked)
| Arlington High SchoolNeighborhoodArlington School District | #50 | #45HS | HS outcome | HS pool |
Story type breakdown
- 0Outperforming Expectations
- 0Strong by Both Measures
- 0High Scores, Context Matters
- 6Typical 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) | 41.1 | 50 | 8.9 points below the metro median |
| Avg decoded percentile (metro) | 48.5 | 50 | 1.5 points below the metro median |
| Avg rank shift (places gained after context) | 26.3 | 0 | Schools gain 26.3 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
- 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 →