Washington County schools ranked by test score
Latest OSAS year (2024-25). 131 schools in Washington County, Oregon with reported Mathematics scores. Oregon state average: 31.8%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Hope Chinese Charter School Beaverton · Beaverton SD 48J | Elementary | 90.0% | +58.2pp |
| 2 | Findley Elementary Portland · Beaverton SD 48J | Elementary | 79.7% | +47.9pp |
| 3 | Art Rutkin Elementary School Tigard · Tigard-Tualatin SD 23J | Elementary | 71.7% | +39.9pp |
| 4 | Ridgewood Elementary School Portland · Beaverton SD 48J | Elementary | 70.7% | +38.9pp |
| 5 | Bonny Slope Elementary School Portland · Beaverton SD 48J | Elementary | 69.9% | +38.1pp |
| 6 | Bethany Elementary School Beaverton · Beaverton SD 48J | Elementary | 68.5% | +36.7pp |
| 7 | Stoller Middle School Portland · Beaverton SD 48J | Middle | 68.3% | +36.5pp |
| 8 | Jacob Wismer Elementary School Portland · Beaverton SD 48J | Elementary | 68.2% | +36.4pp |
| 9 | Springville Elementary School Portland · Beaverton SD 48J | Elementary | 68.1% | +36.3pp |
| 10 | International School of Beaverton Beaverton · Beaverton SD 48J | High | 67.0% | +35.2pp |
| 11 | Sato Elementary School Portland · Beaverton SD 48J | Elementary | 66.8% | +35.0pp |
| 12 | Middleton Elementary School Sherwood · Sherwood SD 88J | Elementary | 66.3% | +34.5pp |
| 13 | Ridges Elementary School Sherwood · Sherwood SD 88J | Elementary | 66.1% | +34.3pp |
| 14 | Cedar Mill Elementary School Portland · Beaverton SD 48J | Elementary | 64.4% | +32.6pp |
| 15 | Jackson Elementary School Hillsboro · Hillsboro SD 1J | Elementary | 64.2% | +32.4pp |
| 16 | West Sylvan Middle School Portland · Portland SD 1J | Middle | 63.3% | +31.5pp |
| 17 | Archer Glen Elementary School Sherwood · Sherwood SD 88J | Elementary | 62.4% | +30.6pp |
| 18 | Scholls Heights Elementary School Beaverton · Beaverton SD 48J | Elementary | 61.3% | +29.5pp |
| 19 | Hiteon Elementary School Beaverton · Beaverton SD 48J | Elementary | 59.3% | +27.5pp |
| 20 | Tumwater Middle School Portland · Beaverton SD 48J | Middle | 59.0% | +27.2pp |
| 21 | Terra Linda Elementary School Portland · Beaverton SD 48J | Elementary | 58.6% | +26.8pp |
| 22 | Dilley Elementary School Forest Grove · Forest Grove SD 15 | Elementary | 58.5% | +26.7pp |
| 23 | Rock Creek Elementary School Portland · Beaverton SD 48J | Elementary | 58.5% | +26.7pp |
| 24 | Multi-sensory Instruction Teaching Children Hands-On (MITCH) Tualatin · Tigard-Tualatin SD 23J | Elementary | 58.3% | +26.5pp |
| 25 | Oak Hills Elementary School Beaverton · Beaverton SD 48J | Elementary | 58.3% | +26.5pp |
| 26 | Beaverton Academy of Science and Engineering Hillsboro · Beaverton SD 48J | High | 58.1% | +26.3pp |
| 27 | Atfalati Ridge North Plains · Hillsboro SD 1J | Elementary | 57.4% | +25.6pp |
| 28 | Hawks View Elementary School Sherwood · Sherwood SD 88J | Elementary | 57.4% | +25.6pp |
| 29 | West Tualatin View Elementary School Portland · Beaverton SD 48J | Elementary | 57.1% | +25.3pp |
| 30 | Sherwood Charter School Sherwood · Sherwood SD 88J | Elementary | 57.0% | +25.2pp |
| 31 | Mary Woodward Elementary School Tigard · Tigard-Tualatin SD 23J | Elementary | 56.8% | +25.0pp |
| 32 | Ladd Acres Elementary School Hillsboro · Hillsboro SD 1J | Elementary | 53.0% | +21.2pp |
| 33 | Cooper Mountain Elementary School Beaverton · Beaverton SD 48J | Elementary | 51.3% | +19.5pp |
| 34 | Sexton Mountain Elementary School Beaverton · Beaverton SD 48J | Elementary | 51.2% | +19.4pp |
| 35 | City View Charter School Hillsboro · Hillsboro SD 1J | Elementary | 50.6% | +18.8pp |
| 36 | Paul L Patterson Elementary School Hillsboro · Hillsboro SD 1J | Elementary | 50.5% | +18.7pp |
| 37 | Sherwood Middle School Sherwood · Sherwood SD 88J | Middle | 50.5% | +18.7pp |
| 38 | Montclair Elementary School Portland · Beaverton SD 48J | Elementary | 49.3% | +17.5pp |
| 39 | Groner K-8 Hillsboro · Hillsboro SD 1J | Elementary | 48.3% | +16.5pp |
| 40 | Sunset High School Portland · Beaverton SD 48J | High | 47.9% | +16.1pp |
| 41 | Imlay Elementary School Hillsboro · Hillsboro SD 1J | Elementary | 46.1% | +14.3pp |
| 42 | Nancy Ryles Elementary School Beaverton · Beaverton SD 48J | Elementary | 46.1% | +14.3pp |
| 43 | Indian Hills Elementary School Aloha · Hillsboro SD 1J | Elementary | 45.8% | +14.0pp |
| 44 | Farmington View Elementary School Hillsboro · Hillsboro SD 1J | Elementary | 45.5% | +13.7pp |
| 45 | Lenox Elementary School Portland · Hillsboro SD 1J | Elementary | 44.5% | +12.7pp |
| 46 | Fir Grove Elementary School Beaverton · Beaverton SD 48J | Elementary | 42.9% | +11.1pp |
| 47 | Edward Byrom Elementary School Tualatin · Tigard-Tualatin SD 23J | Elementary | 42.8% | +11.0pp |
| 48 | Errol Hassell Elementary School Beaverton · Beaverton SD 48J | Elementary | 42.6% | +10.8pp |
| 49 | North Plains Elementary School North Plains · Hillsboro SD 1J | Elementary | 42.6% | +10.8pp |
| 50 | Tamarack Elementary School Hillsboro · Hillsboro SD 1J | Elementary | 42.5% | +10.7pp |
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 Washington 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.