Mattson Middle School
16400 Se 251st St Kent WA, 98042, King County Phone: 253-373-7670 Ranking:  (563 out of 1,485, top 38%)*Type: Regular Middle School Status: Currently Operational Grade: Grade 7 to Grade 8 School District: Kent School District Title I Eligible School: Yes School-Wide Title I: NA Magnet: NA Charter: NA Shared-Time School: NA |
Students and Teachers
| 2013-2014 | 2012-2013 | 2011-2012 | 2010-2011 | 2009-2010 | 2008-2009 | 2007-2008 | ||||||||
| Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | Amount | % | |
| Total Teachers: | NA | NA | 30 | 32 | 32 | 34 | 31 | 31 | ||||||
| Total Students: | 622 | 649 | 635 | 647 | 680 | 670 | 666 | |||||||
| Grade 7: | 294 | 47.3% | 325 | 50.1% | 320 | 50.4% | 316 | 48.8% | 329 | 48.4% | 356 | 53.1% | 312 | 46.8% |
| Grade 8: | 328 | 52.7% | 324 | 49.9% | 315 | 49.6% | 331 | 51.2% | 351 | 51.6% | 314 | 46.9% | 354 | 53.2% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 336 | 54.0% | 343 | 52.9% | 348 | 54.8% | 359 | 55.5% | 341 | 50.1% | 342 | 51.0% | 316 | 47.4% |
| Female: | 286 | 46.0% | 306 | 47.1% | 287 | 45.2% | 288 | 44.5% | 283 | 41.6% | 273 | 40.7% | 300 | 45.0% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 6 | 1.0% | 4 | 0.6% | 5 | 0.8% | 8 | 1.2% | 3 | 0.4% | 11 | 1.6% | 17 | 2.6% |
| Asian: | 76 | 12.2% | 73 | 11.2% | 69 | 10.9% | 71 | 11.0% | 90 | 13.2% | 94 | 14.0% | 90 | 13.5% |
| Hispanic: | 91 | 14.6% | 91 | 14.0% | 96 | 15.1% | 93 | 14.4% | 53 | 7.8% | 46 | 6.9% | 47 | 7.1% |
| Black: | 55 | 8.8% | 45 | 6.9% | 49 | 7.7% | 53 | 8.2% | 49 | 7.2% | 38 | 5.7% | 46 | 6.9% |
| White: | 338 | 54.3% | 366 | 56.4% | 345 | 54.3% | 381 | 58.9% | 437 | 64.3% | 434 | 64.8% | 420 | 63.1% |
| Hawaiian Native/Pacific Islander: | 11 | 1.8% | 16 | 2.5% | 12 | 1.9% | 9 | 1.4% | NA | NA | NA | NA | NA | NA |
| Two or More Races: | 45 | 7.2% | 54 | 8.3% | 59 | 9.3% | 32 | 4.9% | NA | NA | NA | NA | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 196 | 31.5% | 193 | 29.7% | 196 | 30.9% | 91 | 14.1% | 155 | 22.8% | 132 | 19.7% | 153 | 23.0% |
| Reduced-Price Lunch Program Eligible: | 69 | 11.1% | 57 | 8.8% | 70 | 11.0% | 42 | 6.5% | 62 | 9.1% | 55 | 8.2% | 49 | 7.4% |
| Student-Teacher Ratio: | NA | NA | 21.36 | 20.08 | 20.54 | 19.90 | 21.30 | 21.20 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| EOC | ||||||
| 2011 | Math Year 1 | End of course | % met std | 97.9% | 65% | 62.4% |
| 2012 | Math Year 1 | End of course | % met std | 84.1% | 71.8% | 71% |
| 2013 | Math Year 1 | End of course | % met std | 83.9% | 80.0% | 80.7% |
| 2011 | Math Year 2 | End of course | % met std | 100% | 69% | 72.9% |
| 2012 | Math Year 2 | End of course | % met std | 100% | 79% | 79.1% |
| 2013 | Math Year 2 | End of course | % met std | 100.0% | 89.5% | 89.4% |
| MSP | ||||||
| 2010 | Math | 7th Grade | % met std | 61.3% | 58.2% | 55.2% |
| 2011 | Math | 7th Grade | % met std | 57.8% | 56.8% | 56.9% |
| 2012 | Math | 7th Grade | % met std | 69.8% | 65.3% | 59.2% |
| 2013 | Math | 7th Grade | % met std | 74.6% | 66.7% | 63.7% |
| 2010 | Reading | 7th Grade | % met std | 63.2% | 57.7% | 63.3% |
| 2011 | Reading | 7th Grade | % met std | 57.8% | 54.9% | 56.4% |
| 2012 | Reading | 7th Grade | % met std | 74.1% | 69.3% | 71.2% |
| 2013 | Reading | 7th Grade | % met std | 71.5% | 67.8% | 68.7% |
| 2010 | Writing | 7th Grade | % met std | 63.2% | 65.1% | 70.2% |
| 2011 | Writing | 7th Grade | % met std | 69.4% | 68% | 71% |
| 2012 | Writing | 7th Grade | % met std | 79.9% | 69.4% | 71% |
| 2013 | Writing | 7th Grade | % met std | 76.2% | 69.0% | 71.0% |
| 2010 | Math | 8th Grade | % met std | 60.3% | 55.7% | 51.5% |
| 2011 | Math | 8th Grade | % met std | 54.6% | 51.4% | 50.3% |
| 2012 | Math | 8th Grade | % met std | 62.1% | 57.7% | 55.4% |
| 2013 | Math | 8th Grade | % met std | 64.2% | 52.7% | 53.2% |
| 2010 | Reading | 8th Grade | % met std | 66.7% | 66.3% | 69.2% |
| 2011 | Reading | 8th Grade | % met std | 68.7% | 65.3% | 68.6% |
| 2012 | Reading | 8th Grade | % met std | 70% | 68.4% | 67.2% |
| 2013 | Reading | 8th Grade | % met std | 72.5% | 64.6% | 66.2% |
| 2010 | Science | 8th Grade | % met std | 57.1% | 51.9% | 54.4% |
| 2011 | Science | 8th Grade | % met std | 61.9% | 59.2% | 61.5% |
| 2012 | Science | 8th Grade | % met std | 70.3% | 63.9% | 66.3% |
| 2013 | Science | 8th Grade | % met std | 67.0% | 63.1% | 64.9% |
| WASL | ||||||
| 2004 | Math | 7th Grade | % met std | 51.6% | 49.6% | 46.3% |
| 2005 | Math | 7th Grade | % met std | 49.7% | 53.6% | 50.8% |
| 2006 | Math | 7th Grade | % met std | 57.3% | 53.5% | 48.5% |
| 2007 | Math | 7th Grade | % met std | 55.9% | 56.5% | 54.4% |
| 2008 | Math | 7th Grade | % met std | 59.1% | 58.1% | 50.3% |
| 2009 | Math | 7th Grade | % met std | 58.7% | 53.8% | 51.8% |
| 2004 | Reading | 7th Grade | % met std | 63.8% | 57.6% | 60.4% |
| 2005 | Reading | 7th Grade | % met std | 66.7% | 66.6% | 69% |
| 2006 | Reading | 7th Grade | % met std | 60.2% | 56.4% | 61.5% |
| 2007 | Reading | 7th Grade | % met std | 64.6% | 62.9% | 68.5% |
| 2008 | Reading | 7th Grade | % met std | 66.6% | 59.7% | 62.8% |
| 2009 | Reading | 7th Grade | % met std | 51.7% | 51.4% | 59.3% |
| 2004 | Writing | 7th Grade | % met std | 65.8% | 60.5% | 57.9% |
| 2005 | Writing | 7th Grade | % met std | 59.7% | 64.2% | 61.2% |
| 2006 | Writing | 7th Grade | % met std | 59.8% | 61.5% | 64.5% |
| 2007 | Writing | 7th Grade | % met std | 62.6% | 64.6% | 68.1% |
| 2008 | Writing | 7th Grade | % met std | 76% | 67.1% | 69.7% |
| 2009 | Writing | 7th Grade | % met std | 70.2% | 64.3% | 69.7% |
| 2006 | Math | 8th Grade | % met std | 49.2% | 51.2% | 48.8% |
| 2007 | Math | 8th Grade | % met std | 58.4% | 51.9% | 49.5% |
| 2008 | Math | 8th Grade | % met std | 54.3% | 55.2% | 51.5% |
| 2009 | Math | 8th Grade | % met std | 56.8% | 57.6% | 50.8% |
| 2006 | Reading | 8th Grade | % met std | 61.9% | 67.5% | 70.1% |
| 2007 | Reading | 8th Grade | % met std | 64.6% | 60.2% | 64.7% |
| 2008 | Reading | 8th Grade | % met std | 51.9% | 61.2% | 65.9% |
| 2009 | Reading | 8th Grade | % met std | 61.8% | 67% | 67.5% |
| 2004 | Science | 8th Grade | % met std | 41.2% | 36.6% | 39.4% |
| 2005 | Science | 8th Grade | % met std | 43.1% | 38% | 36.4% |
| 2006 | Science | 8th Grade | % met std | 39% | 38.5% | 42.9% |
| 2007 | Science | 8th Grade | % met std | 50.7% | 43.1% | 44.4% |
| 2008 | Science | 8th Grade | % met std | 42.3% | 46.8% | 47.9% |
| 2009 | Science | 8th Grade | % met std | 52.9% | 53.3% | 51.1% |
Some data by SchoolDigger.com.
* Mattson Middle School was rated 3.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.