Clackamas County schools ranked by test score
Latest OSAS year (2024-25). 19 schools in Clackamas County, Oregon with reported Science scores. Oregon state average: 30.2%.
| Rank | School | Level | Science | vs state |
|---|---|---|---|---|
| 1 | Lake Oswego High School Lake Oswego · Lake Oswego SD 7J | High | 59.7% | +29.5pp |
| 2 | Lakeridge High School Lake Oswego · Lake Oswego SD 7J | High | 51.4% | +21.2pp |
| 3 | Clackamas Middle College Happy Valley · North Clackamas SD 12 | High | 49.1% | +18.9pp |
| 4 | West Linn High School West Linn · West Linn-Wilsonville SD 3J | High | 44.4% | +14.2pp |
| 5 | Molalla High School Molalla · Molalla River SD 35 | High | 41.8% | +11.6pp |
| 6 | Clackamas Academy of Industrial Sciences Oregon City · Oregon City SD 62 | High | 36.8% | +6.6pp |
| 7 | Adrienne C. Nelson High School Happy Valley · North Clackamas SD 12 | High | 36.4% | +6.2pp |
| 8 | Wilsonville High School Wilsonville · West Linn-Wilsonville SD 3J | High | 36.4% | +6.2pp |
| 9 | Oregon City Senior High School Oregon City · Oregon City SD 62 | High | 35.6% | +5.4pp |
| 10 | Estacada High School Estacada · Estacada SD 108 | High | 30.0% | -0.2pp |
| 11 | Sandy High School Sandy · Oregon Trail SD 46 | High | 29.7% | -0.5pp |
| 12 | Canby High School Canby · Canby SD 86 | High | 29.5% | -0.7pp |
| 13 | Gladstone High School Gladstone · Gladstone SD 115 | High | 28.7% | -1.5pp |
| 14 | Milwaukie Academy of the Arts Milwaukie · North Clackamas SD 12 | High | 28.4% | -1.8pp |
| 15 | Putnam High School Milwaukie · North Clackamas SD 12 | High | 16.3% | -13.9pp |
| 16 | New Urban High School Milwaukie · North Clackamas SD 12 | High | 15.8% | -14.4pp |
| 17 | Milwaukie High School Milwaukie · North Clackamas SD 12 | High | 14.6% | -15.6pp |
| 18 | Clackamas High School Clackamas · North Clackamas SD 12 | High | 14.1% | -16.1pp |
| 19 | Colton High School Colton · Colton SD 53 | High | 9.7% | -20.5pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the OSAS % Proficient threshold on the latest available OSAS Science test (school year 2024-25). Only public schools in Clackamas County, Oregon with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Oregon statewide enrollment-weighted average. To compare against neighboring counties, use the full Oregon ranking.