King County schools ranked by test score
Latest Smarter Balanced + WCAS year (2024-25). 398 schools in King County, Washington with reported Mathematics scores. Washington state average: 51.1%.
| Rank | School | Level | Mathematics | vs state |
|---|---|---|---|---|
| 301 | John Muir Elementary School SEATTLE · Seattle School District No. 1 | Elementary | 33.6% | -17.5pp |
| 302 | Silver Lake Elementary School FEDERAL WAY · Federal Way School District | Elementary | 33.5% | -17.6pp |
| 303 | Mattson Middle School Covington · Kent School District | Middle | 33.3% | -17.8pp |
| 304 | Sammamish Senior High Bellevue · Bellevue School District | High | 33.2% | -17.9pp |
| 305 | Shorewood Elementary Burien · Highline School District | Elementary | 32.9% | -18.2pp |
| 306 | Cedar Valley Elementary School Covington · Kent School District | Elementary | 32.8% | -18.3pp |
| 307 | David T. Denny International Middle School SEATTLE · Seattle School District No. 1 | Middle | 32.7% | -18.4pp |
| 308 | McMicken Heights Elementary SeaTac · Highline School District | Elementary | 32.5% | -18.6pp |
| 309 | Wildwood Elementary School FEDERAL WAY · Federal Way School District | Elementary | 32.3% | -18.8pp |
| 310 | Roxhill Elementary School SEATTLE · Seattle School District No. 1 | Elementary | 31.8% | -19.3pp |
| 311 | Meeker Middle School Renton · Kent School District | Middle | 31.7% | -19.4pp |
| 312 | Sylvester Middle School Burien · Highline School District | Middle | 30.9% | -20.2pp |
| 313 | Des Moines Elementary Des Moines · Highline School District | Elementary | 30.8% | -20.3pp |
| 314 | Renton Park Elementary School Renton · Renton School District | Elementary | 30.5% | -20.6pp |
| 315 | Jenkins Creek Elementary School Covington · Kent School District | Elementary | 30.2% | -20.9pp |
| 316 | South Shore PK-8 School SEATTLE · Seattle School District No. 1 | Elementary | 30.2% | -20.9pp |
| 317 | Chinook Elementary School AUBURN · Auburn School District | Elementary | 29.7% | -21.4pp |
| 318 | White Center Heights Elementary Seattle · Highline School District | Elementary | 29.7% | -21.4pp |
| 319 | Mt Baker Middle School AUBURN · Auburn School District | Middle | 29.6% | -21.5pp |
| 320 | Arthur Jacobsen Elementary Auburn · Auburn School District | Elementary | 29.5% | -21.6pp |
| 321 | Stevenson Elementary Bellevue · Bellevue School District | Elementary | 29.4% | -21.7pp |
| 322 | Martin Luther King Jr. Elementary School SEATTLE · Seattle School District No. 1 | Elementary | 29.1% | -22.0pp |
| 323 | Panther Lake Elementary School Kent · Kent School District | Elementary | 28.8% | -22.3pp |
| 324 | Cedarhurst Elementary Burien · Highline School District | Elementary | 28.6% | -22.5pp |
| 325 | Lindbergh Senior High School Renton · Renton School District | High | 28.5% | -22.6pp |
| 326 | Park Orchard Elementary School Kent · Kent School District | Elementary | 28.2% | -22.9pp |
| 327 | Lakeridge Elementary School Seattle · Renton School District | Elementary | 28.1% | -23.0pp |
| 328 | Dimmitt Middle School Seattle · Renton School District | Middle | 27.9% | -23.2pp |
| 329 | Kilo Middle School AUBURN · Federal Way School District | Middle | 27.8% | -23.3pp |
| 330 | Lowell Elementary School SEATTLE · Seattle School District No. 1 | Elementary | 27.6% | -23.5pp |
| 331 | Bailey Gatzert Elementary School SEATTLE · Seattle School District No. 1 | Elementary | 27.6% | -23.5pp |
| 332 | Wing Luke Elementary School SEATTLE · Seattle School District No. 1 | Elementary | 27.5% | -23.6pp |
| 333 | Kent Elementary School Kent · Kent School District | Elementary | 27.3% | -23.8pp |
| 334 | Highlands Elementary School Renton · Renton School District | Elementary | 26.8% | -24.3pp |
| 335 | Mount Rainier High School Des Moines · Highline School District | High | 26.6% | -24.5pp |
| 336 | Adelaide Elementary School Federal Way · Federal Way School District | Elementary | 26.4% | -24.7pp |
| 337 | Dunlap Elementary School SEATTLE · Seattle School District No. 1 | Elementary | 26.1% | -25.0pp |
| 338 | Nelsen Middle School Renton · Renton School District | Middle | 26.1% | -25.0pp |
| 339 | Honey Dew Elementary Renton · Renton School District | Elementary | 25.9% | -25.2pp |
| 340 | Mount View Elementary Seattle · Highline School District | Elementary | 25.4% | -25.7pp |
| 341 | Franklin High School SEATTLE · Seattle School District No. 1 | High | 25.4% | -25.7pp |
| 342 | Enumclaw Sr High School Enumclaw · Enumclaw School District | High | 24.7% | -26.4pp |
| 343 | Lakota Middle School FEDERAL WAY · Federal Way School District | Middle | 24.5% | -26.6pp |
| 344 | Cedar Heights Middle School Covington · Kent School District | Middle | 24.5% | -26.6pp |
| 345 | Lake Dolloff Elementary School AUBURN · Federal Way School District | Elementary | 24.4% | -26.7pp |
| 346 | Rainier Middle School AUBURN · Auburn School District | Middle | 24.2% | -26.9pp |
| 347 | Hazel Valley Elementary Burien · Highline School District | Elementary | 24.1% | -27.0pp |
| 348 | Rainier View Elementary School FEDERAL WAY · Federal Way School District | Elementary | 24.1% | -27.0pp |
| 349 | Madrona Elementary SeaTac · Highline School District | Elementary | 24.1% | -27.0pp |
| 350 | Millennium Elementary School Kent · Kent School District | Elementary | 24.0% | -27.1pp |
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.