Portland-Vancouver-Hillsboro, OR-WA · OR
Lake Oswego SD 7J — Decoded Rankings
10 of 12 schools ranked · Updated 2026-05-29
District profile
- Total enrollment
- 4,307
- Free/reduced lunch
- —
- Avg SES index
- 95.5
- 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 | #29 | #9 | ★Strong by Both Measures | High | |
| River Grove Elementary SchoolNeighborhoodLake Oswego SD 7J | #20 | #17 | ★Strong by Both Measures | High | |
| Lakeridge Middle SchoolNeighborhoodLake Oswego SD 7J | #53 | #20 | ★Strong by Both Measures | Medium | |
| Lake Oswego Middle SchoolNeighborhoodLake Oswego SD 7J | #44 | #32 | ★Strong by Both Measures | Medium | |
| Forest Hills Elementary SchoolNeighborhoodLake Oswego SD 7J | #19 | #37 | ★Strong by Both Measures | High | |
| Hallinan Elementary SchoolNeighborhoodLake Oswego SD 7J | #14 | #42 | ★Strong by Both Measures | High | |
| Palisades World Language SchoolNeighborhoodLake Oswego SD 7J | #45 | #72 | Typical Profile | Low | |
| Lake Grove Elementary SchoolNeighborhoodLake Oswego SD 7J | #33 | #124 | Typical Profile | Medium |
High Schools (1 ranked)
| Lake Oswego Senior High SchoolNeighborhoodLake Oswego SD 7J | #11 | #6HS | 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) | 93.9 | 50 | 43.9 points above the metro median |
| Avg decoded percentile (metro) | 92.0 | 50 | 42.0 points above the metro median |
| Avg rank shift (places gained after context) | -10.6 | 0 | Schools lose 10.6 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 →