Mount Vernon-Anacortes, WA · WA
Sedro-Woolley School District — Decoded Rankings
9 of 13 schools ranked · Updated 2026-09-04
District profile
- Total enrollment
- 2,964
- Free/reduced lunch
- 51.7%
- Avg SES index
- 47.5
- State
- WA
Schools in Sedro-Woolley School District
Elementary / Middle Schools (8 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Clear Lake Elementary SchoolNeighborhoodSedro-Woolley School District | #397 | #420 (WA)plausibly #246–641#2 (Mount Vernon-Anacortes metro) | Typical Profile | High | ||
| Big Lake Elementary SchoolNeighborhoodSedro-Woolley School District | #566 | #562 (WA)plausibly #276–688#9 (Mount Vernon-Anacortes metro) | Typical Profile | High | ||
| Lyman Elementary SchoolNeighborhoodSedro-Woolley School District | #647 | #672 (WA)plausibly #440–924#10 (Mount Vernon-Anacortes metro)≈ tied with next | Typical Profile | Medium | ||
| Central Elementary SchoolNeighborhoodSedro-Woolley School District | #825 | #712 (WA)plausibly #546–930#11 (Mount Vernon-Anacortes metro) | Typical Profile | High | ||
| Evergreen Elementary SchoolNeighborhoodSedro-Woolley School District | #1077 | #810 (WA)plausibly #513–1106#14 (Mount Vernon-Anacortes metro) | Typical Profile | High | ||
| Mary Purcell Elementary SchoolNeighborhoodSedro-Woolley School District | #1194 | #938 (WA)plausibly #686–1159#17 (Mount Vernon-Anacortes metro) | Typical Profile | High | ||
| Samish Elementary SchoolNeighborhoodSedro-Woolley School District | #1129 | #1253 (WA)plausibly #1030–1339#25 (Mount Vernon-Anacortes metro) | Lower by Both Measures | Medium | ||
| Cascade Middle SchoolNeighborhoodSedro-Woolley School District | #1106 | #1344 (WA)plausibly #1050–1468#27 (Mount Vernon-Anacortes metro) | Lower by Both Measures | High |
Rows marked ≈ are statistically tied with the row below them: on the current data the joint simulation gives the upper school less than a 65% chance of ranking above the lower one. Ties are between adjacent rows only.
High Schools (1 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Sedro Woolley Senior High SchoolNeighborhoodSedro-Woolley School District | #213 | #159 (WA)HS#4 (Mount Vernon-Anacortes metro) | HS outcome | High |
Story type breakdown
- 0Outperforming Expectations
- 1Strong by Both Measures
- 0High Scores, Context Matters
- 4Typical Profile
- 3Lower by Both Measures
How this district compares
District-level averages relative to the Mount Vernon-Anacortes, WA metro median.
| Measure | District avg | Metro median | Read |
|---|---|---|---|
| Avg achievement percentile (metro) | 62.9 | 50 | 12.9 points above the metro median |
| Avg decoded percentile (metro) | 53.9 | 50 | 3.9 points above the metro median |
| Avg rank shift (places gained after context) | -2.6 | 0 | Schools lose 2.6 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 →