Portland-Vancouver-Hillsboro, OR-WA · OR
Lake Oswego SD 7J — Decoded Rankings
11 of 12 schools ranked · Updated 2026-05-29
District profile
- Total enrollment
- 4,282
- Free/reduced lunch
- 16.5%
- Avg SES index
- 96.5
- State
- OR
Schools in Lake Oswego SD 7J
Elementary / Middle Schools (9 ranked)
| Westridge Elementary SchoolNeighborhoodLake Oswego SD 7J | #1 | #1 | ★Strong by Both Measures | Medium | |
| Palisades World Language SchoolNeighborhoodLake Oswego SD 7J | #24 | #13 | ★Strong by Both Measures | Medium | |
| Lake Oswego Middle SchoolNeighborhoodLake Oswego SD 7J | #37 | #19 | ★Strong by Both Measures | Medium | |
| Oak Creek Elementary SchoolNeighborhoodLake Oswego SD 7J | #45 | #40 | ★Strong by Both Measures | High | |
| Forest Hills Elementary SchoolNeighborhoodLake Oswego SD 7J | #12 | #41 | ★Strong by Both Measures | High | |
| River Grove Elementary SchoolNeighborhoodLake Oswego SD 7J | #65 | #61 | ★Strong by Both Measures | Medium | |
| Lakeridge Middle SchoolNeighborhoodLake Oswego SD 7J | #61 | #72 | ★Strong by Both Measures | Medium | |
| Hallinan Elementary SchoolNeighborhoodLake Oswego SD 7J | #15 | #74 | ★Strong by Both Measures | High | |
| Lake Grove Elementary SchoolNeighborhoodLake Oswego SD 7J | #25 | #92 | ★Strong by Both Measures | High |
High Schools (2 ranked)
| Lake Oswego High SchoolNeighborhoodLake Oswego SD 7J | #0 | #0 | — | Typical Profile | Insufficient |
| Lakeridge High SchoolNeighborhoodLake Oswego SD 7J | #0 | #0 | — | Typical Profile | Insufficient |
Story type breakdown
- 0Outperforming Expectations
- 9Strong by Both Measures
- 0High Scores, Context Matters
- 0Typical 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) | 93.4 | 50 | 43.4 points above the metro median |
| Avg decoded percentile (metro) | 90.1 | 50 | 40.1 points above the metro median |
| Avg rank shift (places gained after context) | -14.2 | 0 | Schools lose 14.2 places on average after context. |
Data & sources
- Assessment data
- 2024–25 school year
- NCES CCD vintage
- 2024
- 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 →