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
- 4,285
- Free/reduced lunch
- —
- Avg SES index
- 95.4
- State
- OR
Schools in Lake Oswego SD 7J
Elementary / Middle Schools (9 ranked)
| Westridge Elementary SchoolEnrollment unknownLake Oswego SD 7J | #1 | #1 | ★Strong by Both Measures | Medium | |
| Palisades World Language SchoolEnrollment unknownLake Oswego SD 7J | #33 | #11 | ★Strong by Both Measures | Medium | |
| Oak Creek Elementary SchoolEnrollment unknownLake Oswego SD 7J | #36 | #16 | ★Strong by Both Measures | Medium | |
| Forest Hills Elementary SchoolEnrollment unknownLake Oswego SD 7J | #12 | #21 | ★Strong by Both Measures | High | |
| River Grove Elementary SchoolEnrollment unknownLake Oswego SD 7J | #27 | #31 | ★Strong by Both Measures | High | |
| Hallinan Elementary SchoolEnrollment unknownLake Oswego SD 7J | #6 | #40 | ★Strong by Both Measures | Medium | |
| Lakeridge Middle SchoolEnrollment unknownLake Oswego SD 7J | #62 | #48 | ★Strong by Both Measures | Medium | |
| Lake Oswego Middle SchoolEnrollment unknownLake Oswego SD 7J | #49 | #50 | ★Strong by Both Measures | Medium | |
| Lake Grove Elementary SchoolEnrollment unknownLake Oswego SD 7J | #31 | #86 | ★Strong by Both Measures | High |
High Schools (2 ranked)
| Lake Oswego Senior High SchoolEnrollment unknownLake Oswego SD 7J | #4 | #3HS | HS outcome | HS pool | |
| Lakeridge High SchoolEnrollment unknownLake Oswego SD 7J | #9 | #7HS | HS outcome | HS pool |
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) | 93.9 | 50 | 43.9 points above the metro median |
| Avg decoded percentile (metro) | 92.1 | 50 | 42.1 points above the metro median |
| Avg rank shift (places gained after context) | -5.2 | 0 | Schools lose 5.2 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
- 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 →