Seattle-Tacoma-Bellevue, WA · WA
Arlington School District — Decoded Rankings
7 of 11 schools ranked · Updated 2026-09-04
District profile
- Total enrollment
- 3,529
- Free/reduced lunch
- 41.4%
- Avg SES index
- 51.2
- State
- WA
Schools in Arlington School District
Elementary / Middle Schools (6 ranked)
6 official · 1 unranked (N/A — not yet eligible)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Kent Prairie ElementaryNeighborhoodArlington School District | #411 | #89 (WA)#53 (Seattle-Tacoma-Bellevue metro) | Typical Profile | High | ||
| Eagle Creek ElementaryNeighborhoodArlington School District | #589 | #702 (WA)#343 (Seattle-Tacoma-Bellevue metro) | Typical Profile | High | ||
| Haller Middle SchoolNeighborhoodArlington School District | #907 | #709 (WA)#346 (Seattle-Tacoma-Bellevue metro) | Typical Profile | High | ||
| Presidents ElementaryNeighborhoodArlington School District | #759 | #1047 (WA)#468 (Seattle-Tacoma-Bellevue metro) | Typical Profile | High | ||
| Pioneer ElementaryNeighborhoodArlington School District | #841 | #1077 (WA)#480 (Seattle-Tacoma-Bellevue metro) | Typical Profile | High | ||
| Post Middle SchoolNeighborhoodArlington School District | #945 | #1129 (WA)#507 (Seattle-Tacoma-Bellevue metro) | Typical Profile | High | ||
| Unranked (1 not yet eligible for a rank) | ||||||
| Stillaguamish Valley Learning Center | — | N/A | N/A | — | Not enough data to rank | |
High Schools (1 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Arlington High SchoolNeighborhoodArlington School District | #112 | #111 (WA)HS#38 (Seattle-Tacoma-Bellevue metro) | HS outcome | Medium |
Story type breakdown
- 0Outperforming Expectations
- 1Strong by Both Measures
- 0High Scores, Context Matters
- 4Typical 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) | 40.9 | 50 | 9.1 points below the metro median |
| Avg decoded percentile (metro) | 45.8 | 50 | 4.2 points below the metro median |
| Avg rank shift (places gained after context) | 33.5 | 0 | Schools gain 33.5 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
- September 4, 2026
- Methodology version
- 0.14.0
Source files (3)
- NCES CCD 2022 directory (Urban Institute) (accessed 2026-09-04)
- ACS 5-year 2020-2024 (accessed 2026-09-04)
- Washington OSPI 2022-23 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 →