Portland-Vancouver-Hillsboro, OR-WA · OR
Lake Oswego SD 7J — Decoded Rankings
10 of 12 schools ranked · Updated 2026-09-04
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)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Westridge Elementary SchoolNeighborhoodLake Oswego SD 7J | #2 | #2 (OR)#2 (Portland-Vancouver-Hillsboro metro — Oregon side) | ★Strong by Both Measures | Medium | ||
| River Grove Elementary SchoolNeighborhoodLake Oswego SD 7J | #16 | #32 (OR)#14 (Portland-Vancouver-Hillsboro metro — Oregon side) | ★Strong by Both Measures | High | ||
| Oak Creek Elementary SchoolNeighborhoodLake Oswego SD 7J | #25 | #38 (OR)#17 (Portland-Vancouver-Hillsboro metro — Oregon side) | ★Strong by Both Measures | High | ||
| Lakeridge Middle SchoolNeighborhoodLake Oswego SD 7J | #46 | #47 (OR)#20 (Portland-Vancouver-Hillsboro metro — Oregon side) | ★Strong by Both Measures | Medium | ||
| Lake Oswego Middle SchoolNeighborhoodLake Oswego SD 7J | #37 | #83 (OR)#41 (Portland-Vancouver-Hillsboro metro — Oregon side) | ★Strong by Both Measures | Medium | ||
| Forest Hills Elementary SchoolNeighborhoodLake Oswego SD 7J | #15 | #110 (OR)#52 (Portland-Vancouver-Hillsboro metro — Oregon side) | ★Strong by Both Measures | High | ||
| Hallinan Elementary SchoolNeighborhoodLake Oswego SD 7J | #11 | #122 (OR)#59 (Portland-Vancouver-Hillsboro metro — Oregon side) | ★Strong by Both Measures | High | ||
| Lake Grove Elementary SchoolNeighborhoodLake Oswego SD 7J | #29 | #282 (OR)#137 (Portland-Vancouver-Hillsboro metro — Oregon side) | High Scores, Context Matters | Medium | ||
| Palisades World Language SchoolNeighborhoodLake Oswego SD 7J | #38 | #303 (OR)#152 (Portland-Vancouver-Hillsboro metro — Oregon side) | High Scores, Context Matters | Medium |
High Schools (1 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Lake Oswego Senior High SchoolNeighborhoodLake Oswego SD 7J | #8 | #11 (OR)HS#4 (Portland-Vancouver-Hillsboro metro — Oregon side) | HS outcome | Medium |
Story type breakdown
- 0Outperforming Expectations
- 7Strong by Both Measures
- 2High 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) | 83.7 | 50 | 33.7 points above the metro median |
| Avg rank shift (places gained after context) | -32.2 | 0 | Schools lose 32.2 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
- 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)
- Oregon OSAS 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 →