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Boston Latin Academy
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2013 Accountability Data - Boston Latin Academy
Organization Information
District:Boston (00350000)School type:Middle-High School or K-12
School:Boston Latin Academy (00350545)Grades served:07,08,09,10,11,12
Region:Commissioner's DistrictsTitle I status:Title I School (SW)
Accountability and Assistance Level:Level 1
 Summary > 2013
2013 English Language Arts Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 2011 CPI (Baseline) 2012 CPI 2013 CPI CPI Change 2013 Target 6 Year Goal Percentile in School Type N PPI Points Rating
All studentsCPI = 99.3, Target = 99.1CPI = 99.3, Target = 99.1 98.9 99.5 99.3 -0.2 99.1 99.5 97854100Above Target
High needsCPI = 99.4, Target = 99CPI = 99.4, Target = 99 98.8 99.8 99.4 -0.4 99.0 99.4 97517100Above Target
Low incomeCPI = 99.4, Target = 99CPI = 99.4, Target = 99 98.8 99.9 99.4 -0.5 99.0 99.4 97488100Above Target
EL and Former ELCPI = 98.4, Target = 99.1CPI = 98.4, Target = 99.1 98.9 100.0 98.4 -1.6 99.1 99.5 9063100Above Target
Students w/ disabilities -------16--
Amer. Ind. or Alaska Nat. -------5--
AsianCPI = 99.9, Target = 99.3CPI = 99.9, Target = 99.3 99.2 99.7 99.9 0.2 99.3 99.6 83191100Above Target
Afr. Amer./BlackCPI = 99.3, Target = 99.2CPI = 99.3, Target = 99.2 99.0 100.0 99.3 -0.7 99.2 99.5 93224100Above Target
Hispanic/LatinoCPI = 99.3, Target = 99CPI = 99.3, Target = 99 98.8 100.0 99.3 -0.7 99.0 99.4 94169100Above Target
Multi-race, Non-Hisp./Lat. -------14--
Nat. Haw. or Pacif. Isl. -------2--
WhiteCPI = 98.7, Target = 99CPI = 98.7, Target = 99 98.8 98.4 98.7 0.3 99.0 99.4 97249100Above Target
Summary > 2013
2013 Mathematics Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 2011 CPI (Baseline) 2012 CPI 2013 CPI CPI Change 2013 Target 6 Year Goal Percentile in School Type N PPI Points Rating
All studentsCPI = 93.7, Target = 92.7CPI = 93.7, Target = 92.7 91.2 93.7 93.7 0.0 92.7 95.6 96855100Above Target
High needsCPI = 94.8, Target = 94.5CPI = 94.8, Target = 94.5 93.4 94.8 94.8 0.0 94.5 96.7 97518100Above Target
Low incomeCPI = 95, Target = 94.6CPI = 95, Target = 94.6 93.5 95.0 95.0 0.0 94.6 96.8 97489100Above Target
EL and Former ELCPI = 94.8, Target = 92.8CPI = 94.8, Target = 92.8CPI = 94.8, Target = 92.8 91.3 93.2 94.8 1.6 92.8 95.7 8863100Above Target
Students w/ disabilities -------16--
Amer. Ind. or Alaska Nat. -------5--
AsianCPI = 97.2, Target = 98.1CPI = 97.2, Target = 98.1 97.7 98.4 97.2 -1.2 98.1 98.9 67190100Above Target
Afr. Amer./BlackCPI = 94.3, Target = 92.2CPI = 94.3, Target = 92.2CPI = 94.3, Target = 92.2 90.6 92.9 94.3 1.4 92.2 95.3 93227100Above Target
Hispanic/LatinoCPI = 92, Target = 93.2CPI = 92, Target = 93.2CPI = 92, Target = 93.2 91.8 94.2 92.0 -2.2 93.2 95.9 82168100Above Target
Multi-race, Non-Hisp./Lat. -------14--
Nat. Haw. or Pacif. Isl. -------2--
WhiteCPI = 91.4, Target = 88.7CPI = 91.4, Target = 88.7CPI = 91.4, Target = 88.7 86.4 90.2 91.4 1.2 88.7 93.2 86249100Above Target
Summary > 2013
2013 Science Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 2011 CPI (Baseline) 2012 CPI 2013 CPI CPI Change 2013 Target 6 Year Goal Percentile in School Type N PPI Points Rating
All studentsCPI = 88.2, Target = 86.6CPI = 88.2, Target = 86.6CPI = 88.2, Target = 86.6 83.9 88.2 88.2 0.0 86.6 92.0 84563100Above Target
High needsCPI = 89.3, Target = 86.3CPI = 89.3, Target = 86.3CPI = 89.3, Target = 86.3 83.5 88.2 89.3 1.1 86.3 91.8 94334100Above Target
Low incomeCPI = 89.3, Target = 86.4CPI = 89.3, Target = 86.4CPI = 89.3, Target = 86.4 83.7 88.5 89.3 0.8 86.4 91.9 93319100Above Target
EL and Former EL -------22--
Students w/ disabilities -------11--
Amer. Ind. or Alaska Nat. -------5--
AsianCPI = 93.3, Target = 91.2CPI = 93.3, Target = 91.2CPI = 93.3, Target = 91.2 89.4 93.0 93.3 0.3 91.2 94.7 64130100Above Target
Afr. Amer./BlackCPI = 90.5, Target = 85.6CPI = 90.5, Target = 85.6CPI = 90.5, Target = 85.6 82.7 86.6 90.5 3.9 85.6 91.4 87147100Above Target
Hispanic/LatinoCPI = 84.7, Target = 84.2CPI = 84.7, Target = 84.2 81.0 88.8 84.7 -4.1 84.2 90.5 7411175On Target
Multi-race, Non-Hisp./Lat. -------10--
Nat. Haw. or Pacif. Isl. -------1--
WhiteCPI = 84.6, Target = 85.4CPI = 84.6, Target = 85.4 82.5 84.9 84.6 -0.3 85.4 91.3 5715975On Target
Summary > 2013
2013 English Language Arts Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2012
% Advanced		 2013
% Advanced		 N PPI Points 2012
% Warning/Failing		 2013
% Warning/Failing		 N PPI Points
All students 26.8 36.885425 0.1 0.085425
High needs 25.8 36.451725 0.0 0.051725
Low income 26.7 37.748825 0.0 0.048825
EL and Former EL 13.6 12.7630 0.0 0.06325
Students w/ disabilities--16---16-
Amer. Ind. or Alaska Nat.--5---5-
Asian 32.0 39.819125 0.0 0.019125
Afr. Amer./Black 27.2 41.122425 0.0 0.022425
Hispanic/Latino 27.4 33.716925 0.0 0.016925
Multi-race, Non-Hisp./Lat.--14---14-
Nat. Haw. or Pacif. Isl.--2---2-
White 21.8 32.524925 0.4 0.024925
Summary > 2013
2013 Mathematics Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2012
% Advanced		 2013
% Advanced		 N PPI Points 2012
% Warning/Failing		 2013
% Warning/Failing		 N PPI Points
All students 43.4 39.68550 1.4 1.38550
High needs 49.0 40.05180 1.3 1.051825
Low income 49.8 40.34890 1.4 0.848925
EL and Former EL 39.4 36.5630 3.0 0.06325
Students w/ disabilities--16---16-
Amer. Ind. or Alaska Nat.--5---5-
Asian 65.9 53.71900 0.0 1.11900
Afr. Amer./Black 41.5 39.62270 2.0 0.022725
Hispanic/Latino 40.9 30.41680 1.2 3.01680
Multi-race, Non-Hisp./Lat.--14---14-
Nat. Haw. or Pacif. Isl.--2---2-
White 29.1 34.524925 2.1 1.624925
Summary > 2013
2013 Science Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2012
% Advanced		 2013
% Advanced		 N PPI Points 2012
% Warning/Failing		 2013
% Warning/Failing		 N PPI Points
All students 14.9 25.656325 1.9 1.85630
High needs 17.0 28.133425 2.3 1.533425
Low income 17.8 28.831925 2.1 1.631925
EL and Former EL--22---22-
Students w/ disabilities--11---11-
Amer. Ind. or Alaska Nat.--5---5-
Asian 23.7 40.813025 0.8 0.013025
Afr. Amer./Black 13.8 25.914725 1.4 0.714725
Hispanic/Latino 13.6 16.211125 1.9 2.71110
Multi-race, Non-Hisp./Lat.--10---10-
Nat. Haw. or Pacif. Isl.--1---1-
White 11.0 20.815925 3.4 3.11590
Summary > 2013
2013 English Language Arts Growth
  0 10 20 30 40 50 60 70 80 90 100 2012 SGP 2013 SGP SGP Change 6 Year Goal Met Safe Harbor? N PPI Points Rating
All studentsSGP = 61, Target = 51SGP = 61, Target = 51SGP = 61, Target = 51 55.0 61.0 6.0 51.0No773100Above Target
High needsSGP = 59, Target = 51SGP = 59, Target = 51SGP = 59, Target = 51 54.0 59.0 5.0 51.0No48375On Target
Low incomeSGP = 59, Target = 51SGP = 59, Target = 51SGP = 59, Target = 51 54.0 59.0 5.0 51.0No45775On Target
EL and Former ELSGP = 58, Target = 51SGP = 58, Target = 51SGP = 58, Target = 51 70.0 58.0 -12.0 51.0-5975On Target
Students w/ disabilities --- 51.0-15--
Amer. Ind. or Alaska Nat. --- 51.0-5--
AsianSGP = 64, Target = 51SGP = 64, Target = 51SGP = 64, Target = 51 64.0 64.0 0.0 51.0Yes183100Above Target
Afr. Amer./BlackSGP = 64, Target = 51SGP = 64, Target = 51SGP = 64, Target = 51 54.0 64.0 10.0 51.0-200100Above Target
Hispanic/LatinoSGP = 51.5, Target = 51SGP = 51.5, Target = 51 52.0 51.5 -0.5 51.0-15475On Target
Multi-race, Non-Hisp./Lat. --- 51.0-13--
Nat. Haw. or Pacif. Isl. --- 51.0-2--
WhiteSGP = 63, Target = 51SGP = 63, Target = 51SGP = 63, Target = 51 47.5 63.0 15.5 51.0No216100Above Target
Summary > 2013
2013 Mathematics Growth
  0 10 20 30 40 50 60 70 80 90 100 2012 SGP 2013 SGP SGP Change 6 Year Goal Met Safe Harbor? N PPI Points Rating
All studentsSGP = 47, Target = 51SGP = 47, Target = 51SGP = 47, Target = 51 53.5 47.0 -6.5 51.0No78050Below Target
High needsSGP = 44, Target = 51SGP = 44, Target = 51SGP = 44, Target = 51 53.0 44.0 -9.0 51.0No48650Below Target
Low incomeSGP = 42.5, Target = 51SGP = 42.5, Target = 51SGP = 42.5, Target = 51 53.0 42.5 -10.5 51.0No46050Below Target
EL and Former ELSGP = 44.5, Target = 51SGP = 44.5, Target = 51SGP = 44.5, Target = 51 47.0 44.5 -2.5 51.0No6050Below Target
Students w/ disabilities --- 51.0-15--
Amer. Ind. or Alaska Nat. --- 51.0-5--
AsianSGP = 57, Target = 51SGP = 57, Target = 51SGP = 57, Target = 51 67.0 57.0 -10.0 51.0No18575On Target
Afr. Amer./BlackSGP = 46, Target = 51SGP = 46, Target = 51SGP = 46, Target = 51 50.0 46.0 -4.0 51.0No20350Below Target
Hispanic/LatinoSGP = 33, Target = 51SGP = 33, Target = 51SGP = 33, Target = 51 46.0 33.0 -13.0 51.0No15425Below Target
Multi-race, Non-Hisp./Lat. --- 51.0-13--
Nat. Haw. or Pacif. Isl. --- 51.0-2--
WhiteSGP = 48.5, Target = 51SGP = 48.5, Target = 51SGP = 48.5, Target = 51 54.0 48.5 -5.5 51.0Yes21875On Target
Summary > 2013
2012 4-Year Cohort Graduation Rate
  0 10 20 30 40 50 60 70 80 90 100 2011 Rate 2012 Rate Change Annual Target 6 Year Goal N PPI Points Rating
All studentsCohort Graduation Rate = 97.5, Target = 80Cohort Graduation Rate = 97.5, Target = 80Cohort Graduation Rate = 97.5, Target = 80 96.0 97.5 1.5 80.0 90.0278100Above Target
High needsCohort Graduation Rate = 97.4, Target = 80Cohort Graduation Rate = 97.4, Target = 80Cohort Graduation Rate = 97.4, Target = 80 94.8 97.4 2.6 80.0 90.0190100Above Target
Low incomeCohort Graduation Rate = 97.3, Target = 80Cohort Graduation Rate = 97.3, Target = 80Cohort Graduation Rate = 97.3, Target = 80 95.3 97.3 2.0 80.0 90.0185100Above Target
EL and Former EL --- 80.0 90.09--
Students w/ disabilities --- 80.0 90.05--
Amer. Ind. or Alaska Nat. --- 80.0 90.02--
AsianCohort Graduation Rate = 98.2, Target = 80Cohort Graduation Rate = 98.2, Target = 80Cohort Graduation Rate = 98.2, Target = 80 98.4 98.2 -0.2 80.0 90.056100Above Target
Afr. Amer./BlackCohort Graduation Rate = 100, Target = 80Cohort Graduation Rate = 100, Target = 80Cohort Graduation Rate = 100, Target = 80 93.0 100.0 7.0 80.0 90.086100Above Target
Hispanic/LatinoCohort Graduation Rate = 100, Target = 80Cohort Graduation Rate = 100, Target = 80Cohort Graduation Rate = 100, Target = 80 97.1 100.0 2.9 80.0 90.041100Above Target
Multi-race, Non-Hisp./Lat. --- 80.0 90.03--
Nat. Haw. or Pacif. Isl. --- 80.0 90.0---
WhiteCohort Graduation Rate = 93.3, Target = 80Cohort Graduation Rate = 93.3, Target = 80Cohort Graduation Rate = 93.3, Target = 80 96.3 93.3 -3.0 80.0 90.09075On Target
Summary > 2013
2011 5-Year Cohort Graduation Rate
  0 10 20 30 40 50 60 70 80 90 100 2010 Rate 2011 Rate Change Annual Target 6 Year Goal N PPI Points Rating
All studentsCohort Graduation Rate = 98.5, Target = 85Cohort Graduation Rate = 98.5, Target = 85Cohort Graduation Rate = 98.5, Target = 85 97.2 98.5 1.3 85.0 95.0273100Above Target
High needsCohort Graduation Rate = 97.9, Target = 85Cohort Graduation Rate = 97.9, Target = 85Cohort Graduation Rate = 97.9, Target = 85 97.1 97.9 0.8 85.0 95.0194100Above Target
Low incomeCohort Graduation Rate = 97.9, Target = 85Cohort Graduation Rate = 97.9, Target = 85Cohort Graduation Rate = 97.9, Target = 85 96.9 97.9 1.0 85.0 95.0190100Above Target
EL and Former EL --- 85.0 95.02--
Students w/ disabilities --- 85.0 95.09--
Amer. Ind. or Alaska Nat. --- 85.0 95.01--
AsianCohort Graduation Rate = 100, Target = 85Cohort Graduation Rate = 100, Target = 85Cohort Graduation Rate = 100, Target = 85 98.3 100.0 1.7 85.0 95.063100Above Target
Afr. Amer./BlackCohort Graduation Rate = 97.7, Target = 85Cohort Graduation Rate = 97.7, Target = 85Cohort Graduation Rate = 97.7, Target = 85 92.2 97.7 5.5 85.0 95.086100Above Target
Hispanic/LatinoCohort Graduation Rate = 97.1, Target = 85Cohort Graduation Rate = 97.1, Target = 85Cohort Graduation Rate = 97.1, Target = 85 97.9 97.1 -0.8 85.0 95.035100Above Target
Multi-race, Non-Hisp./Lat. --- 85.0 95.06--
Nat. Haw. or Pacif. Isl. --- 85.0 95.01--
WhiteCohort Graduation Rate = 98.8, Target = 85Cohort Graduation Rate = 98.8, Target = 85Cohort Graduation Rate = 98.8, Target = 85 98.8 98.8 0.0 85.0 95.081100Above Target
Summary > 2013
2012 Annual Dropout Rate
  0  2  4  6  8  10 12  14 16  18 20 2010 Rate (Baseline) 2011 Rate 2012 Rate Change Annual Target 6 Year Goal Percentile in School Type N PPI Points Rating
All studentsDropout Rate = 0.7, Target = 0.3 0.3 0.4 0.7 -0.3 0.3 0.274110825No Change
High needsDropout Rate = 0.7, Target = 0 0.0 0.2 0.7 -0.5 0.0 0.07661025No Change
Low incomeDropout Rate = 0.5, Target = 0 0.0 0.2 0.5 -0.3 0.0 0.08058075On Target
EL and Former EL -------5--
Students w/ disabilities -------13--
Amer. Ind. or Alaska Nat. -------8--
AsianDropout Rate = 0, Target = 0 0.0 0.0 0.0 0.0 0.0 0.060254100Above Target
Afr. Amer./BlackDropout Rate = 0.3, Target = 0.5 0.6 0.6 0.3 0.3 0.5 0.365310100Above Target
Hispanic/LatinoDropout Rate = 0.5, Target = 0.4 0.5 0.5 0.5 0.0 0.4 0.37620775On Target
Multi-race, Non-Hisp./Lat. -------16--
Nat. Haw. or Pacif. Isl. -------0--
WhiteDropout Rate = 1.6, Target = 0 0.0 0.6 1.6 -1.0 0.0 0.0453130Declined
Summary > 2013
2013 MCAS Participation
  English Language Arts Mathematics Science
Enrolled Assessed % Met Target (95%) Enrolled Assessed % Met Target (95%) Enrolled Assessed % Met Target (95%)
All students86185599Yes859857100Yes56856599Yes
High needs52051699Yes518518100Yes33733599Yes
Low income49148799Yes489489100Yes32232099Yes
EL and Former EL636298Yes6363100Yes22---
Students w/ disabilities16---16---12---
Amer. Ind. or Alaska Nat.5---5---5---
Asian191191100Yes190190100Yes13213098Yes
Afr. Amer./Black22722398Yes227227100Yes148148100Yes
Hispanic/Latino17016999Yes17016899Yes11211199Yes
Multi-race, Non-Hisp./Lat.14---14---10---
Nat. Haw. or Pacif. Isl.2---2---1---
White251250100Yes250250100Yes160160100Yes

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