Blackwell Elementary Primary School
3225 205th Placene
Sammamish WA, 98074, King County
Phone: 425-936-2520
Ranking: 
(20 out of 1,485, top 1%)*
(20 out of 1,485, top 1%)*Type: Regular Primary School
Status: Currently Operational
Grade: Prekindergarten to Grade 6
School District: Lake Washington School District
Title I Eligible School: No
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 | 21 | 24 | 25 | 27 | 29 | 29 | ||||||
| Total Students: | 391 | 377 | 464 | 520 | 555 | 576 | 563 | |||||||
| Prekindergarten: | 38 | 9.7% | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Kindergarten: | 43 | 11.0% | 44 | 11.7% | 44 | 9.5% | 59 | 11.3% | 58 | 10.5% | 77 | 13.4% | 69 | 12.3% |
| Grade 1: | 58 | 14.8% | 56 | 14.9% | 59 | 12.7% | 60 | 11.5% | 83 | 15.0% | 71 | 12.3% | 77 | 13.7% |
| Grade 2: | 55 | 14.1% | 65 | 17.2% | 65 | 14.0% | 85 | 16.3% | 69 | 12.4% | 81 | 14.1% | 93 | 16.5% |
| Grade 3: | 63 | 16.1% | 66 | 17.5% | 76 | 16.4% | 66 | 12.7% | 77 | 13.9% | 100 | 17.4% | 78 | 13.9% |
| Grade 4: | 62 | 15.9% | 76 | 20.2% | 64 | 13.8% | 77 | 14.8% | 97 | 17.5% | 81 | 14.1% | 96 | 17.1% |
| Grade 5: | 72 | 18.4% | 70 | 18.6% | 68 | 14.7% | 99 | 19.0% | 81 | 14.6% | 99 | 17.2% | 75 | 13.3% |
| Grade 6: | 0 | 0.0% | NA | NA | 88 | 19.0% | 74 | 14.2% | 90 | 16.2% | 67 | 11.6% | 75 | 13.3% |
| Ungraded: | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Student By Gender: | ||||||||||||||
| Male: | 206 | 52.7% | 194 | 51.5% | 236 | 50.9% | 274 | 52.7% | 273 | 49.2% | 299 | 51.9% | 298 | 52.9% |
| Female: | 185 | 47.3% | 183 | 48.5% | 228 | 49.1% | 246 | 47.3% | 245 | 44.1% | 246 | 42.7% | 249 | 44.2% |
| Student By Races: | ||||||||||||||
| American Indian/Alaska Native: | 0 | 0.0% | 0 | 0.0% | 1 | 0.2% | 1 | 0.2% | 2 | 0.4% | 2 | 0.3% | 1 | 0.2% |
| Asian: | 65 | 16.6% | 67 | 17.8% | 81 | 17.5% | 79 | 15.2% | 91 | 16.4% | 92 | 16.0% | 90 | 16.0% |
| Hispanic: | 26 | 6.6% | 25 | 6.6% | 26 | 5.6% | 27 | 5.2% | 19 | 3.4% | 15 | 2.6% | 16 | 2.8% |
| Black: | 2 | 0.5% | 2 | 0.5% | 5 | 1.1% | 6 | 1.2% | 6 | 1.1% | 8 | 1.4% | 9 | 1.6% |
| White: | 264 | 67.5% | 257 | 68.2% | 326 | 70.3% | 391 | 75.2% | 408 | 73.5% | 436 | 75.7% | 435 | 77.3% |
| Hawaiian Native/Pacific Islander: | 2 | 0.5% | 0 | 0.0% | 1 | 0.2% | 1 | 0.2% | NA | NA | NA | NA | NA | NA |
| Two or More Races: | 32 | 8.2% | 26 | 6.9% | 24 | 5.2% | 15 | 2.9% | NA | NA | NA | NA | NA | NA |
| Lunch Program: | ||||||||||||||
| Free Lunch Program Eligible: | 1 | 0.3% | 1 | 0.3% | 3 | 0.6% | 4 | 0.8% | 5 | 0.9% | 3 | 0.5% | 4 | 0.7% |
| Reduced-Price Lunch Program Eligible: | 2 | 0.5% | 2 | 0.5% | 3 | 0.6% | 4 | 0.8% | 3 | 0.5% | 0 | 0.0% | 0 | 0.0% |
| Student-Teacher Ratio: | NA | NA | 18.30 | 19.21 | 20.69 | 20.71 | 19.70 | 19.20 | ||||||
Test Performance
| Year | Test | Grade | Measurement | Score | School District | State Average |
| MSP | ||||||
| 2010 | Math | 3rd Grade | % met std | 69.2% | 73.3% | 61.7% |
| 2011 | Math | 3rd Grade | % met std | 83.6% | 76.8% | 61.5% |
| 2012 | Math | 3rd Grade | % met std | 85.7% | 81.6% | 65.3% |
| 2013 | Math | 3rd Grade | % met std | 85.9% | 83.4% | 65.2% |
| 2010 | Reading | 3rd Grade | % met std | 93.6% | 88.3% | 72% |
| 2011 | Reading | 3rd Grade | % met std | 92.5% | 87.9% | 73.1% |
| 2012 | Reading | 3rd Grade | % met std | 89.6% | 86.2% | 68.7% |
| 2013 | Reading | 3rd Grade | % met std | 96.9% | 89.0% | 73.0% |
| 2010 | Math | 4th Grade | % met std | 82% | 72.4% | 53.6% |
| 2011 | Math | 4th Grade | % met std | 84.2% | 77.1% | 59.3% |
| 2012 | Math | 4th Grade | % met std | 84.1% | 80.2% | 59.3% |
| 2013 | Math | 4th Grade | % met std | 81.3% | 81.5% | 62.5% |
| 2010 | Reading | 4th Grade | % met std | 90% | 83.9% | 67.1% |
| 2011 | Reading | 4th Grade | % met std | 90.8% | 84.9% | 67.3% |
| 2012 | Reading | 4th Grade | % met std | 88.9% | 85.2% | 71.4% |
| 2013 | Reading | 4th Grade | % met std | 88.0% | 86.7% | 72.4% |
| 2010 | Writing | 4th Grade | % met std | 94% | 80.2% | 61% |
| 2011 | Writing | 4th Grade | % met std | 90.8% | 81.9% | 61.4% |
| 2012 | Writing | 4th Grade | % met std | 95.2% | 80.1% | 61.3% |
| 2013 | Writing | 4th Grade | % met std | 90.7% | 80.4% | 62.1% |
| 2010 | Math | 5th Grade | % met std | 87.7% | 70.7% | 53.6% |
| 2011 | Math | 5th Grade | % met std | 74.5% | 75.3% | 61.2% |
| 2012 | Math | 5th Grade | % met std | 83.8% | 81.5% | 63.7% |
| 2013 | Math | 5th Grade | % met std | 88.6% | 81.9% | 62.6% |
| 2010 | Reading | 5th Grade | % met std | 95.1% | 85.6% | 69.5% |
| 2011 | Reading | 5th Grade | % met std | 89.9% | 84.7% | 67.6% |
| 2012 | Reading | 5th Grade | % met std | 91.2% | 86.3% | 71% |
| 2013 | Reading | 5th Grade | % met std | 92.9% | 88.8% | 72.6% |
| 2010 | Science | 5th Grade | % met std | 56.8% | 57.5% | 34% |
| 2011 | Science | 5th Grade | % met std | 88.9% | 80.4% | 55.6% |
| 2012 | Science | 5th Grade | % met std | 94.1% | 87% | 66.1% |
| 2013 | Science | 5th Grade | % met std | 88.6% | 87.9% | 66.5% |
| 2010 | Math | 6th Grade | % met std | 90% | 71.2% | 51.8% |
| 2011 | Math | 6th Grade | % met std | 91.9% | 79% | 58.8% |
| 2012 | Math | 6th Grade | % met std | 87.5% | 82.8% | 61.4% |
| 2010 | Reading | 6th Grade | % met std | 90% | 79.8% | 64.5% |
| 2011 | Reading | 6th Grade | % met std | 98.6% | 86.7% | 70.6% |
| 2012 | Reading | 6th Grade | % met std | 89.8% | 86.4% | 70.6% |
| WASL | ||||||
| 2006 | Math | 3rd Grade | % met std | 88.2% | 83% | 64.2% |
| 2007 | Math | 3rd Grade | % met std | 93.6% | 83% | 69.4% |
| 2008 | Math | 3rd Grade | % met std | 94.6% | 83.7% | 68.3% |
| 2009 | Math | 3rd Grade | % met std | 92.8% | 81.9% | 66.3% |
| 2006 | Reading | 3rd Grade | % met std | 93.4% | 82.4% | 68.2% |
| 2007 | Reading | 3rd Grade | % met std | 92.6% | 82.9% | 70.7% |
| 2008 | Reading | 3rd Grade | % met std | 95.9% | 85.7% | 70.4% |
| 2009 | Reading | 3rd Grade | % met std | 92.8% | 86.1% | 71.3% |
| 2004 | Math | 4th Grade | % met std | 85.6% | 74% | 59.9% |
| 2005 | Math | 4th Grade | % met std | 97.4% | 78.3% | 60.8% |
| 2006 | Math | 4th Grade | % met std | 95.1% | 75.1% | 58.9% |
| 2007 | Math | 4th Grade | % met std | 87.5% | 79.7% | 57.9% |
| 2008 | Math | 4th Grade | % met std | 85.9% | 70.1% | 53.4% |
| 2009 | Math | 4th Grade | % met std | 82.7% | 73.8% | 52.3% |
| 2004 | Reading | 4th Grade | % met std | 97.9% | 86.9% | 74.4% |
| 2005 | Reading | 4th Grade | % met std | 100% | 89.8% | 79.5% |
| 2006 | Reading | 4th Grade | % met std | 95.1% | 88.4% | 81.1% |
| 2007 | Reading | 4th Grade | % met std | 96.3% | 88.2% | 76.4% |
| 2008 | Reading | 4th Grade | % met std | 93.9% | 84.8% | 72.3% |
| 2009 | Reading | 4th Grade | % met std | 97.5% | 87.4% | 73.5% |
| 2004 | Writing | 4th Grade | % met std | 87.6% | 71.2% | 55.8% |
| 2005 | Writing | 4th Grade | % met std | 94.8% | 74.7% | 57.7% |
| 2006 | Writing | 4th Grade | % met std | 93.8% | 77.4% | 60.3% |
| 2007 | Writing | 4th Grade | % met std | 95% | 81.8% | 60.1% |
| 2008 | Writing | 4th Grade | % met std | 94.9% | 82.2% | 62.1% |
| 2009 | Writing | 4th Grade | % met std | 92.6% | 80.4% | 60.3% |
| 2006 | Math | 5th Grade | % met std | 94.5% | 75.9% | 55.8% |
| 2007 | Math | 5th Grade | % met std | 94% | 77.5% | 59.3% |
| 2008 | Math | 5th Grade | % met std | 88.2% | 81% | 61% |
| 2009 | Math | 5th Grade | % met std | 95.8% | 80.5% | 61.9% |
| 2006 | Reading | 5th Grade | % met std | 94.5% | 85% | 76.2% |
| 2007 | Reading | 5th Grade | % met std | 92.8% | 83.1% | 71.7% |
| 2008 | Reading | 5th Grade | % met std | 93.4% | 88.7% | 75.3% |
| 2009 | Reading | 5th Grade | % met std | 96.8% | 88.6% | 73.9% |
| 2004 | Science | 5th Grade | % met std | 55.4% | 48.6% | 28.2% |
| 2005 | Science | 5th Grade | % met std | 62.3% | 56.5% | 35.6% |
| 2006 | Science | 5th Grade | % met std | 84.9% | 58.7% | 35.7% |
| 2007 | Science | 5th Grade | % met std | 73.5% | 60% | 36.4% |
| 2008 | Science | 5th Grade | % met std | 82.9% | 71.5% | 42.9% |
| 2009 | Science | 5th Grade | % met std | 72.6% | 69.2% | 44.9% |
| 2006 | Math | 6th Grade | % met std | 80.6% | 71.6% | 49.4% |
| 2007 | Math | 6th Grade | % met std | 92.3% | 71.8% | 49.5% |
| 2008 | Math | 6th Grade | % met std | 95.9% | 70.5% | 48.9% |
| 2009 | Math | 6th Grade | % met std | 79.1% | 75.8% | 50.9% |
| 2006 | Reading | 6th Grade | % met std | 88.7% | 81.5% | 66.6% |
| 2007 | Reading | 6th Grade | % met std | 95.4% | 81.4% | 67.8% |
| 2008 | Reading | 6th Grade | % met std | 97.3% | 82.2% | 68.6% |
| 2009 | Reading | 6th Grade | % met std | 88.1% | 85.9% | 72% |
Some data by SchoolDigger.com.
* Blackwell Elementary Primary School was rated 5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.