Portland-Vancouver-Hillsboro, OR-WA · OR
Lake Oswego SD 7J — Decoded Rankings
10 of 12 schools ranked · Updated 2026-07-26
District profile
- Total enrollment
- 4,307
- Free/reduced lunch
- 7.1%
- Avg SES index
- 96.6
- State
- OR
Schools in Lake Oswego SD 7J
Elementary / Middle Schools (9 ranked)
| Westridge Elementary SchoolNeighborhoodLake Oswego SD 7J | #2 | #1 | ★Strong by Both Measures | Medium | |
| Oak Creek Elementary SchoolNeighborhoodLake Oswego SD 7J | #24 | #10 | ★Strong by Both Measures | High | |
| Lakeridge Middle SchoolNeighborhoodLake Oswego SD 7J | #44 | #15 | ★Strong by Both Measures | Medium | |
| River Grove Elementary SchoolNeighborhoodLake Oswego SD 7J | #15 | #20 | ★Strong by Both Measures | High | |
| Lake Oswego Middle SchoolNeighborhoodLake Oswego SD 7J | #35 | #24 | ★Strong by Both Measures | Medium | |
| Forest Hills Elementary SchoolNeighborhoodLake Oswego SD 7J | #14 | #41 | ★Strong by Both Measures | High | |
| Hallinan Elementary SchoolNeighborhoodLake Oswego SD 7J | #10 | #57 | ★Strong by Both Measures | High | |
| Lake Grove Elementary SchoolNeighborhoodLake Oswego SD 7J | #28 | #111 | Typical Profile | Medium | |
| Palisades World Language SchoolNeighborhoodLake Oswego SD 7J | #36 | #138 | Typical Profile | Low |
High Schools (1 ranked)
| Lake Oswego Senior High SchoolNeighborhoodLake Oswego SD 7J | #7 | #4HS | HS outcome | HS pool |
Story type breakdown
- 0Outperforming Expectations
- 7Strong by Both Measures
- 0High Scores, Context Matters
- 2Typical Profile
- 0Lower by Both Measures
How this district compares
District-level averages relative to the Portland-Vancouver-Hillsboro, OR-WA metro median.
| Measure | District avg | Metro median | Read |
|---|---|---|---|
| Avg achievement percentile (metro) | 94.8 | 50 | 44.8 points above the metro median |
| Avg decoded percentile (metro) | 89.3 | 50 | 39.3 points above the metro median |
| Avg rank shift (places gained after context) | -23.2 | 0 | Schools lose 23.2 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
- July 26, 2026
- Methodology version
- 0.9.0
Source files (3)
- NCES CCD 2022 directory (Urban Institute) (accessed 2026-07-26)
- ACS 5-year 2020-2024 (accessed 2026-07-26)
- Oregon OSAS 2022-23 school-level results (accessed 2026-07-26)
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