Conservatory Lab Charter School
25 Arlington St
Brighton MA, 02135, Suffolk County
Phone: 617-254-8904
Ranking: (875 out of 1,316, bottom 34%)*
Type: Regular Primary School
Status: Currently Operational
Grade: Prekindergarten to Grade 7
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: | 14 | 8 | 9 | 10 | 14 | 13 | 15 | |||||||
Total Students: | 312 | 180 | 171 | 154 | 153 | 135 | 133 | |||||||
Prekindergarten: | 52 | 16.7% | 25 | 13.9% | 23 | 13.5% | 24 | 15.6% | 24 | 15.7% | NA | NA | NA | NA |
Kindergarten: | 49 | 15.7% | 24 | 13.3% | 26 | 15.2% | 26 | 16.9% | 26 | 17.0% | 22 | 16.3% | 22 | 16.5% |
Grade 1: | 26 | 8.3% | 28 | 15.6% | 26 | 15.2% | 26 | 16.9% | 20 | 13.1% | 23 | 17.0% | 22 | 16.5% |
Grade 2: | 50 | 16.0% | 25 | 13.9% | 25 | 14.6% | 23 | 14.9% | 21 | 13.7% | 23 | 17.0% | 23 | 17.3% |
Grade 3: | 28 | 9.0% | 25 | 13.9% | 21 | 12.3% | 21 | 13.6% | 23 | 15.0% | 23 | 17.0% | 22 | 16.5% |
Grade 4: | 24 | 7.7% | 21 | 11.7% | 23 | 13.5% | 20 | 13.0% | 20 | 13.1% | 23 | 17.0% | 22 | 16.5% |
Grade 5: | 26 | 8.3% | 22 | 12.2% | 15 | 8.8% | 14 | 9.1% | 19 | 12.4% | 21 | 15.6% | 22 | 16.5% |
Grade 6: | 44 | 14.1% | 10 | 5.6% | 12 | 7.0% | NA | NA | NA | NA | NA | NA | NA | NA |
Grade 7: | 13 | 4.2% | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
Ungraded: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | NA | NA |
Student By Gender: | ||||||||||||||
Male: | 160 | 51.3% | 95 | 52.8% | 93 | 54.4% | 80 | 51.9% | 77 | 50.3% | 70 | 51.9% | 61 | 45.9% |
Female: | 152 | 48.7% | 85 | 47.2% | 78 | 45.6% | 74 | 48.1% | 76 | 49.7% | 65 | 48.1% | 61 | 45.9% |
Student By Races: | ||||||||||||||
American Indian/Alaska Native: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 2 | 1.5% |
Asian: | 17 | 5.4% | 17 | 9.4% | 13 | 7.6% | 11 | 7.1% | 5 | 3.3% | 7 | 5.2% | 6 | 4.5% |
Hispanic: | 96 | 30.8% | 41 | 22.8% | 45 | 26.3% | 40 | 26.0% | 41 | 26.8% | 42 | 31.1% | 41 | 30.8% |
Black: | 115 | 36.9% | 72 | 40.0% | 64 | 37.4% | 58 | 37.7% | 58 | 37.9% | 49 | 36.3% | 46 | 34.6% |
White: | 60 | 19.2% | 45 | 25.0% | 42 | 24.6% | 38 | 24.7% | 40 | 26.1% | 30 | 22.2% | 31 | 23.3% |
Hawaiian Native/Pacific Islander: | 0 | 0.0% | 0 | 0.0% | 0 | 0.0% | 1 | 0.6% | 1 | 0.7% | 2 | 1.5% | NA | NA |
Two or More Races: | 24 | 7.7% | 5 | 2.8% | 7 | 4.1% | 6 | 3.9% | 8 | 5.2% | 5 | 3.7% | NA | NA |
Lunch Program: | ||||||||||||||
Free Lunch Program Eligible: | 166 | 53.2% | 85 | 47.2% | 80 | 46.8% | 75 | 48.7% | 68 | 44.4% | 73 | 54.1% | 66 | 49.6% |
Reduced-Price Lunch Program Eligible: | 37 | 11.9% | 28 | 15.6% | 28 | 16.4% | 27 | 17.5% | 35 | 22.9% | 25 | 18.5% | 30 | 22.6% |
Student-Teacher Ratio: | 22.29 | 22.50 | 19.00 | 15.40 | 10.63 | 10.70 | 9.00 |
Test Performance
Year | Test | Grade | Measurement | Score | School District | State Average |
MCAS | ||||||
2003 | English Language Arts | 3rd Grade | % proficient | 47.6% | 47.6% | N/A |
2007 | English Language Arts | 3rd Grade | % proficient | 45% | 45% | 59% |
2008 | English Language Arts | 3rd Grade | % proficient | 55% | 55% | 56% |
2009 | English Language Arts | 3rd Grade | % proficient | 60% | 60% | 57% |
2010 | English Language Arts | 3rd Grade | % proficient | 62% | 62% | 63% |
2011 | English Language Arts | 3rd Grade | % proficient | 68% | 68% | 61% |
2012 | English Language Arts | 3rd Grade | % proficient | 46% | 46% | 61% |
2013 | English Language Arts | 3rd Grade | % proficient | 30% | 30% | 57% |
2006 | Mathematics | 3rd Grade | % proficient | 37% | 37% | 52% |
2007 | Mathematics | 3rd Grade | % proficient | 32% | 32% | 60% |
2008 | Mathematics | 3rd Grade | % proficient | 68% | 68% | 61% |
2009 | Mathematics | 3rd Grade | % proficient | 74% | 74% | 60% |
2010 | Mathematics | 3rd Grade | % proficient | 40% | 40% | 65% |
2011 | Mathematics | 3rd Grade | % proficient | 80% | 80% | 66% |
2012 | Mathematics | 3rd Grade | % proficient | 59% | 59% | 61% |
2013 | Mathematics | 3rd Grade | % proficient | 96% | 96% | 67% |
2004 | Reading | 3rd Grade | % proficient | 19% | 19% | 63% |
2005 | Reading | 3rd Grade | % proficient | 30% | 30% | 62% |
2006 | Reading | 3rd Grade | % proficient | 52% | 52% | 58% |
2003 | English Language Arts | 4th Grade | % proficient | 36.8% | 36.8% | 56% |
2004 | English Language Arts | 4th Grade | % proficient | 29% | 29% | 56% |
2005 | English Language Arts | 4th Grade | % proficient | 26% | 26% | 50% |
2006 | English Language Arts | 4th Grade | % proficient | 47% | 47% | 50% |
2007 | English Language Arts | 4th Grade | % proficient | 37% | 37% | 56% |
2008 | English Language Arts | 4th Grade | % proficient | 38% | 38% | 49% |
2009 | English Language Arts | 4th Grade | % proficient | 43% | 43% | 53% |
2010 | English Language Arts | 4th Grade | % proficient | 47% | 47% | 54% |
2011 | English Language Arts | 4th Grade | % proficient | 45% | 45% | 53% |
2012 | English Language Arts | 4th Grade | % proficient | 74% | 74% | 57% |
2013 | English Language Arts | 4th Grade | % proficient | 50% | 50% | 53% |
2003 | Mathematics | 4th Grade | % proficient | 26.3% | 26.3% | 40% |
2004 | Mathematics | 4th Grade | % proficient | 14% | 14% | 42% |
2005 | Mathematics | 4th Grade | % proficient | 13% | 13% | 41% |
2006 | Mathematics | 4th Grade | % proficient | 21% | 21% | 40% |
2007 | Mathematics | 4th Grade | % proficient | 32% | 32% | 48% |
2008 | Mathematics | 4th Grade | % proficient | 19% | 19% | 49% |
2009 | Mathematics | 4th Grade | % proficient | 30% | 30% | 48% |
2010 | Mathematics | 4th Grade | % proficient | 37% | 37% | 48% |
2011 | Mathematics | 4th Grade | % proficient | 45% | 45% | 47% |
2012 | Mathematics | 4th Grade | % proficient | 52% | 52% | 51% |
2013 | Mathematics | 4th Grade | % proficient | 60% | 60% | 52% |
2006 | English Language Arts | 5th Grade | % proficient | 21% | 21% | 59% |
2007 | English Language Arts | 5th Grade | % proficient | 70% | 70% | 63% |
2008 | English Language Arts | 5th Grade | % proficient | 46% | 46% | 61% |
2009 | English Language Arts | 5th Grade | % proficient | 38% | 38% | 63% |
2010 | English Language Arts | 5th Grade | % proficient | 58% | 58% | 63% |
2011 | English Language Arts | 5th Grade | % proficient | 57% | 57% | 67% |
2012 | English Language Arts | 5th Grade | % proficient | 46% | 46% | 61% |
2013 | English Language Arts | 5th Grade | % proficient | 81% | 81% | 65% |
2006 | Mathematics | 5th Grade | % proficient | 14% | 14% | 43% |
2007 | Mathematics | 5th Grade | % proficient | 50% | 50% | 51% |
2008 | Mathematics | 5th Grade | % proficient | 37% | 37% | 52% |
2009 | Mathematics | 5th Grade | % proficient | 19% | 19% | 54% |
2010 | Mathematics | 5th Grade | % proficient | 48% | 48% | 55% |
2011 | Mathematics | 5th Grade | % proficient | 64% | 64% | 59% |
2012 | Mathematics | 5th Grade | % proficient | 46% | 46% | 57% |
2013 | Mathematics | 5th Grade | % proficient | 73% | 73% | 61% |
2003 | Science and Technology/Engineering | 5th Grade | % proficient | 5.56% | 6% | 52% |
2004 | Science and Technology/Engineering | 5th Grade | % proficient | 19% | 19% | 55% |
2005 | Science and Technology/Engineering | 5th Grade | % proficient | 35% | 35% | 51% |
2006 | Science and Technology/Engineering | 5th Grade | % proficient | 7% | 7% | 50% |
2007 | Science and Technology/Engineering | 5th Grade | % proficient | 50% | 50% | 51% |
2008 | Science and Technology/Engineering | 5th Grade | % proficient | 32% | 32% | 50% |
2009 | Science and Technology/Engineering | 5th Grade | % proficient | 5% | 5% | 49% |
2010 | Science and Technology/Engineering | 5th Grade | % proficient | 16% | 16% | 53% |
2011 | Science and Technology/Engineering | 5th Grade | % proficient | 50% | 50% | 50% |
2012 | Science and Technology/Engineering | 5th Grade | % proficient | 40% | 40% | 52% |
2013 | Science and Technology/Engineering | 5th Grade | % proficient | 46% | 46% | 51% |
2012 | English Language Arts | 6th Grade | % proficient | 100% | 100% | 66% |
2013 | English Language Arts | 6th Grade | % proficient | 70% | 70% | 67% |
2012 | Mathematics | 6th Grade | % proficient | 50% | 50% | 60% |
2013 | Mathematics | 6th Grade | % proficient | 70% | 70% | 60% |
Some data by SchoolDigger.com.
* Conservatory Lab Charter School was rated 2.5 out of 5 by USA.com. The ranking was calculated based on publically available historical Math and English performance data.