Klamath County schools ranked by test score
Latest OSAS year (2024-25). 7 schools in Klamath County, Oregon with reported Mathematics scores. Oregon state average: 31.8%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Henley High School Klamath Falls · Klamath County SD | High | 45.6% | +13.8pp |
| 2 | Lost River High School Merrill · Klamath County SD | High | 34.7% | +2.9pp |
| 3 | Klamath Union High School Klamath Falls · Klamath Falls City Schools | High | 27.8% | -4.0pp |
| 4 | Mazama High School Klamath Falls · Klamath County SD | High | 16.7% | -15.1pp |
| 5 | Gilchrist Junior/Senior High School Gilchrist · Klamath County SD | High | 16.3% | -15.5pp |
| 6 | Chiloquin High School Chiloquin · Klamath County SD | High | 9.2% | -22.6pp |
| 7 | Bonanza Junior/Senior High School Bonanza · Klamath County SD | High | 7.2% | -24.6pp |
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 Mathematics test (school year 2024-25). Only public schools in Klamath 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.