King County schools ranked by test score
Latest Smarter Balanced + WCAS year (2024-25). 51 schools in King County, Washington with reported Mathematics scores. Washington state average: 51.1%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 1 | Mercer Island High School Mercer Island · Mercer Island School District | High | 76.7% | +25.6pp |
| 2 | Newport Senior High School Bellevue · Bellevue School District | High | 73.3% | +22.2pp |
| 3 | Skyline High School SAMMAMISH · Issaquah School District | High | 72.4% | +21.3pp |
| 4 | Eastlake High School Sammamish · Lake Washington School District | High | 72.3% | +21.2pp |
| 5 | Lincoln High School Seattle · Seattle School District No. 1 | High | 68.8% | +17.7pp |
| 6 | Ballard High School SEATTLE · Seattle School District No. 1 | High | 67.9% | +16.8pp |
| 7 | Redmond High School Redmond · Lake Washington School District | High | 67.9% | +16.8pp |
| 8 | Bellevue High School Bellevue · Bellevue School District | High | 66.4% | +15.3pp |
| 9 | Issaquah High School ISSAQUAH · Issaquah School District | High | 65.5% | +14.4pp |
| 10 | Interlake Senior High School Bellevue · Bellevue School District | High | 64.8% | +13.7pp |
| 11 | Vashon Island High School VASHON · Vashon Island School District | High | 62.0% | +10.9pp |
| 12 | Lake Washington High School Kirkland · Lake Washington School District | High | 61.1% | +10.0pp |
| 13 | Liberty Sr High School RENTON · Issaquah School District | High | 60.2% | +9.1pp |
| 14 | Inglemoor HS Kenmore · Northshore School District | High | 59.8% | +8.7pp |
| 15 | Roosevelt High School SEATTLE · Seattle School District No. 1 | High | 58.7% | +7.6pp |
| 16 | Woodinville HS Woodinville · Northshore School District | High | 58.4% | +7.3pp |
| 17 | Mount Si High School SNOQUALMIE · Snoqualmie Valley School District | High | 55.1% | +4.0pp |
| 18 | Shorewood High School Shoreline · Shoreline School District | High | 52.7% | +1.6pp |
| 19 | Tahoma Senior High School Maple Valley · Tahoma School District | High | 52.0% | +0.9pp |
| 20 | West Seattle High School SEATTLE · Seattle School District No. 1 | High | 51.5% | +0.4pp |
| 21 | Bothell High School Bothell · Northshore School District | High | 49.9% | -1.2pp |
| 22 | Nathan Hale High School SEATTLE · Seattle School District No. 1 | High | 49.4% | -1.7pp |
| 23 | Juanita High School Kirkland · Lake Washington School District | High | 48.2% | -2.9pp |
| 24 | Shorecrest High School Shoreline · Shoreline School District | High | 46.4% | -4.7pp |
| 25 | Cleveland High School STEM SEATTLE · Seattle School District No. 1 | High | 45.3% | -5.8pp |
| 26 | Ingraham High School SEATTLE · Seattle School District No. 1 | High | 44.3% | -6.8pp |
| 27 | Kentridge High School Kent · Kent School District | High | 44.0% | -7.1pp |
| 28 | Hazen Senior High School Renton · Renton School District | High | 43.1% | -8.0pp |
| 29 | Cedarcrest High School Duvall · Riverview School District | High | 42.3% | -8.8pp |
| 30 | Summit Public School: Atlas Seattle · Summit Public School: Atlas | High | 41.0% | -10.1pp |
| 31 | Garfield High School SEATTLE · Seattle School District No. 1 | High | 38.7% | -12.4pp |
| 32 | Sammamish Senior High Bellevue · Bellevue School District | High | 33.2% | -17.9pp |
| 33 | Lindbergh Senior High School Renton · Renton School District | High | 28.5% | -22.6pp |
| 34 | Mount Rainier High School Des Moines · Highline School District | High | 26.6% | -24.5pp |
| 35 | Franklin High School SEATTLE · Seattle School District No. 1 | High | 25.4% | -25.7pp |
| 36 | Enumclaw Sr High School Enumclaw · Enumclaw School District | High | 24.7% | -26.4pp |
| 37 | Auburn Mountainview High School Auburn · Auburn School District | High | 23.2% | -27.9pp |
| 38 | Auburn Riverside High School AUBURN · Auburn School District | High | 23.2% | -27.9pp |
| 39 | Kentwood High School Covington · Kent School District | High | 22.4% | -28.7pp |
| 40 | Chief Sealth International High School SEATTLE · Seattle School District No. 1 | High | 21.6% | -29.6pp |
| 41 | Kentlake High School Kent · Kent School District | High | 21.2% | -29.9pp |
| 42 | Auburn Senior High School AUBURN · Auburn School District | High | 16.3% | -34.8pp |
| 43 | Foster Senior High School Tukwila · Tukwila School District | High | 16.2% | -34.9pp |
| 44 | Renton Senior High School Renton · Renton School District | High | 16.1% | -35.0pp |
| 45 | Highline High School Burien · Highline School District | High | 15.7% | -35.4pp |
| 46 | Technology Access Foundation Academy at Saghalie Federal Way · Federal Way School District | High | 13.6% | -37.6pp |
| 47 | Federal Way High School FEDERAL WAY · Federal Way School District | High | 13.3% | -37.8pp |
| 48 | Thomas Jefferson High School AUBURN · Federal Way School District | High | 11.9% | -39.2pp |
| 49 | Kent-Meridian High School Kent · Kent School District | High | 11.9% | -39.2pp |
| 50 | Decatur High School FEDERAL WAY · Federal Way School District | High | 11.7% | -39.4pp |
About this ranking
Schools are ranked by the percentage of students who scored at or above the Smarter Balanced + WCAS % Met or Exceeded Standard threshold on the latest available Smarter Balanced + WCAS Mathematics test (school year 2024-25). Only public schools in King County, Washington with a reasonable cohort size are shown. A higher percentage is better.
The comparison column shows the gap to the Washington statewide enrollment-weighted average. To compare against neighboring counties, use the full Washington ranking.