Portland-Vancouver-Hillsboro, OR-WA · OR
Lake Oswego SD 7J — Decoded Rankings
11 of 12 schools ranked · Updated 2026-09-04
District profile
- Total enrollment
- 4,285
- Free/reduced lunch
- 12.8%
- Avg SES index
- 96.4
- State
- OR
Schools in Lake Oswego SD 7J
Elementary / Middle Schools (9 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Westridge Elementary SchoolNeighborhoodLake Oswego SD 7J | #1 | #3 (OR)plausibly #1–20#3 (Portland-Vancouver-Hillsboro metro — Oregon side) | ★Strong by Both Measures | Medium | ||
| River Grove Elementary SchoolNeighborhoodLake Oswego SD 7J | #27 | #58 (OR)plausibly #27–204#28 (Portland-Vancouver-Hillsboro metro — Oregon side)≈ tied with next | ★Strong by Both Measures | High | ||
| Lakeridge Middle SchoolNeighborhoodLake Oswego SD 7J | #62 | #62 (OR)plausibly #24–203#32 (Portland-Vancouver-Hillsboro metro — Oregon side)≈ tied with next | ★Strong by Both Measures | Medium | ||
| Oak Creek Elementary SchoolNeighborhoodLake Oswego SD 7J | #36 | #72 (OR)plausibly #33–256#37 (Portland-Vancouver-Hillsboro metro — Oregon side)≈ tied with next | ★Strong by Both Measures | Medium | ||
| Forest Hills Elementary SchoolNeighborhoodLake Oswego SD 7J | #11 | #82 (OR)plausibly #24–228#41 (Portland-Vancouver-Hillsboro metro — Oregon side) | ★Strong by Both Measures | High | ||
| Lake Oswego Middle SchoolNeighborhoodLake Oswego SD 7J | #48 | #113 (OR)plausibly #62–237#57 (Portland-Vancouver-Hillsboro metro — Oregon side)≈ tied with next | ★Strong by Both Measures | Medium | ||
| Hallinan Elementary SchoolNeighborhoodLake Oswego SD 7J | #6 | #127 (OR)plausibly #40–301#63 (Portland-Vancouver-Hillsboro metro — Oregon side)≈ tied with next | ★Strong by Both Measures | Medium | ||
| Palisades World Language SchoolNeighborhoodLake Oswego SD 7J | #32 | #138 (OR)plausibly #28–443#69 (Portland-Vancouver-Hillsboro metro — Oregon side)≈ tied with next | ★Strong by Both Measures | Medium | ||
| Lake Grove Elementary SchoolNeighborhoodLake Oswego SD 7J | #30 | #166 (OR)plausibly #34–319#84 (Portland-Vancouver-Hillsboro metro — Oregon side) | ★Strong by Both Measures | High |
Rows marked ≈ are statistically tied with the row below them: on the current data the joint simulation gives the upper school less than a 65% chance of ranking above the lower one. Ties are between adjacent rows only.
High Schools (2 ranked)
| Rating | ||||||
|---|---|---|---|---|---|---|
| Lake Oswego Senior High SchoolNeighborhoodLake Oswego SD 7J | #3 | #2 (OR)HS#1 (Portland-Vancouver-Hillsboro metro — Oregon side) | HS outcome | Medium | ||
| Lakeridge High SchoolNeighborhoodLake Oswego SD 7J | #8 | #16 (OR)HS#7 (Portland-Vancouver-Hillsboro metro — Oregon side) | HS outcome | Low |
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) | 92.7 | 50 | 42.7 points above the metro median |
| Avg decoded percentile (metro) | 86.6 | 50 | 36.6 points above the metro median |
| Avg rank shift (places gained after context) | -20.4 | 0 | Schools lose 20.4 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
- September 4, 2026
- Methodology version
- 0.14.0
Source files (3)
- NCES CCD 2023 directory (Urban Institute) (accessed 2026-09-04)
- ACS 5-year 2020-2024 (accessed 2026-09-04)
- Oregon OSAS 2023-24 school-level results (accessed 2026-09-04)
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