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Boston Latin Academy
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2014 Accountability Data - Boston Latin Academy

District Information
District:Boston (00350000)
Region:Commissioner's Districts
Title I Status:Title I School (SW)
Accountability and Assistance Level:Level 1
 Summary > 2014
2014 English Language Arts Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 Baseline CPI 2013 CPI 2014 CPI CPI Change 2014 Target 6 Year Goal Percentile in School Type N PPI Points Rating
All studentsCPI = 99.2, Target = 99.2 - All StudentsAll Students CPI = 99.2, Target = 99.275 or Higher All Students 98.9 99.3 99.2 -0.1 99.2 99.5 97823100Above Target
High needsCPI = 99.3, Target = 99.1 - High needsHigh needs CPI = 99.3, Target = 99.175 or Higher High needs 98.8 99.4 99.3 -0.1 99.1 99.4 97521100Above Target
Low incomeCPI = 99.4, Target = 99.1 - Low incomeLow income CPI = 99.4, Target = 99.175 or Higher Low income 98.8 99.4 99.4 0.0 99.1 99.4 97508100Above Target
EL and Former ELCPI = 99.2, Target = 99.2 - EL and Former ELEL and Former EL CPI = 99.2, Target = 99.275 or Higher EL and Former EL 98.9 98.4 99.2 0.8 99.2 99.5 9560100Above Target
Students w/ disabilities -------10--
Amer. Ind. or Alaska Nat. -------5--
AsianCPI = 99.4, Target = 99.4 - AsianAsian CPI = 99.4, Target = 99.475 or Higher Asian 99.2 99.9 99.4 -0.5 99.4 99.6 73163100Above Target
Afr. Amer./BlackCPI = 99.5, Target = 99.3 - Afr. Amer./BlackAfr. Amer./Black CPI = 99.5, Target = 99.375 or Higher Afr. Amer./Black 99.0 99.3 99.5 0.2 99.3 99.5 93221100Above Target
Hispanic/LatinoCPI = 99.4, Target = 99.1 - Hispanic/LatinoHispanic/Latino CPI = 99.4, Target = 99.175 or Higher Hispanic/Latino 98.8 99.3 99.4 0.1 99.1 99.4 94176100Above Target
Multi-race, Non-Hisp./Lat. -------15--
Nat. Haw. or Pacif. Isl. -------1--
WhiteCPI = 98.7, Target = 99.1 - WhiteWhite CPI = 98.7, Target = 99.175 or Higher White 98.8 98.7 98.7 0.0 99.1 99.4 97242100Above Target
Summary > 2014
2014 Mathematics Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 Baseline CPI 2013 CPI 2014 CPI CPI Change 2014 Target 6 Year Goal Percentile in School Type N PPI Points Rating
All studentsCPI = 91.8, Target = 93.4 - All Students'75 or Higher All Students'All Students CPI = 91.8, Target = 93.475 or Higher All Students 91.2 93.7 91.8 -1.9 93.4 95.6 93825100Above Target
High needsCPI = 93.2, Target = 95.1 - High needs'75 or Higher High needs'High needs CPI = 93.2, Target = 95.175 or Higher High needs 93.4 94.8 93.2 -1.6 95.1 96.7 96523100Above Target
Low incomeCPI = 93.6, Target = 95.1 - Low income'75 or Higher Low income'Low income CPI = 93.6, Target = 95.175 or Higher Low income 93.5 95.0 93.6 -1.4 95.1 96.8 95510100Above Target
EL and Former ELCPI = 95.8, Target = 93.5 - EL and Former ELEL and Former EL CPI = 95.8, Target = 93.5CPI = 95.8, Target = 93.5 - EL and Former EL75 or Higher EL and Former EL 91.3 94.8 95.8 1.0 93.5 95.7 9060100Above Target
Students w/ disabilities -------10--
Amer. Ind. or Alaska Nat. -------5--
AsianCPI = 95.4, Target = 98.3 - Asian'75 or Higher Asian'Asian CPI = 95.4, Target = 98.375 or Higher Asian 97.7 97.2 95.4 -1.8 98.3 98.9 67164100Above Target
Afr. Amer./BlackCPI = 90.9, Target = 93 - Afr. Amer./Black'75 or Higher Afr. Amer./Black'Afr. Amer./Black CPI = 90.9, Target = 9375 or Higher Afr. Amer./Black 90.6 94.3 90.9 -3.4 93.0 95.3 86222100Above Target
Hispanic/LatinoCPI = 92.9, Target = 93.9 - Hispanic/LatinoHispanic/Latino CPI = 92.9, Target = 93.975 or Higher Hispanic/Latino 91.8 92.0 92.9 0.9 93.9 95.9 91175100Above Target
Multi-race, Non-Hisp./Lat. -------15--
Nat. Haw. or Pacif. Isl. -------1--
WhiteCPI = 88.9, Target = 89.8 - WhiteWhite CPI = 88.9, Target = 89.875 or Higher White 86.4 91.4 88.9 -2.5 89.8 93.2 8224375On Target
Summary > 2014
2014 Science Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 Baseline CPI 2013 CPI 2014 CPI CPI Change 2014 Target 6 Year Goal Percentile in School Type N PPI Points Rating
All studentsCPI = 87.8, Target = 87.9 - All StudentsAll Students CPI = 87.8, Target = 87.975 or Higher All Students 83.9 88.2 87.8 -0.4 87.9 92.0 8454375On Target
High needsCPI = 87.9, Target = 87.6 - High needsHigh needs CPI = 87.9, Target = 87.675 or Higher High needs 83.5 89.3 87.9 -1.4 87.6 91.8 9534475On Target
Low incomeCPI = 88.1, Target = 87.8 - Low incomeLow income CPI = 88.1, Target = 87.875 or Higher Low income 83.7 89.3 88.1 -1.2 87.8 91.9 9533775On Target
EL and Former EL  80.4---- 90.2-33--
Students w/ disabilities -------4--
Amer. Ind. or Alaska Nat. -------2--
AsianCPI = 90.4, Target = 92.1 - Asian'75 or Higher Asian'Asian CPI = 90.4, Target = 92.175 or Higher Asian 89.4 93.3 90.4 -2.9 92.1 94.7 57107100Above Target
Afr. Amer./BlackCPI = 89.1, Target = 87 - Afr. Amer./BlackAfr. Amer./Black CPI = 89.1, Target = 87CPI = 89.1, Target = 87 - Afr. Amer./Black75 or Higher Afr. Amer./Black 82.7 90.5 89.1 -1.4 87.0 91.4 96158100Above Target
Hispanic/LatinoCPI = 87, Target = 85.8 - Hispanic/LatinoHispanic/Latino CPI = 87, Target = 85.8CPI = 87, Target = 85.8 - Hispanic/Latino75 or Higher Hispanic/Latino 81.0 84.7 87.0 2.3 85.8 90.5 9210875On Target
Multi-race, Non-Hisp./Lat. -------7--
Nat. Haw. or Pacif. Isl. -------1--
WhiteCPI = 84.8, Target = 86.9 - White'75 or Higher White'White CPI = 84.8, Target = 86.975 or Higher White 82.5 84.6 84.8 0.2 86.9 91.3 6216050Improved Below Target
Summary > 2014
2014 English Language Arts Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2013
% Advanced		 2014
% Advanced		 N PPI Points 2013
% Warning/Failing		 2014
% Warning/Failing		 N PPI Points
All students 36.8 32.18230 0.0 0.082325
High needs 36.4 31.35210 0.0 0.052125
Low income 37.7 31.75080 0.0 0.050825
EL and Former EL 12.7 10.0600 0.0 0.06025
Students w/ disabilities--10---10-
Amer. Ind. or Alaska Nat.--5---5-
Asian 39.8 27.61630 0.0 0.016325
Afr. Amer./Black 41.1 37.12210 0.0 0.022125
Hispanic/Latino 33.7 30.71760 0.0 0.017625
Multi-race, Non-Hisp./Lat.--15---15-
Nat. Haw. or Pacif. Isl.--1---1-
White 32.5 29.82420 0.0 0.024225
Summary > 2014
2014 Mathematics Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2013
% Advanced		 2014
% Advanced		 N PPI Points 2013
% Warning/Failing		 2014
% Warning/Failing		 N PPI Points
All students 39.6 38.28250 1.3 2.78250
High needs 40.0 38.25230 1.0 2.15230
Low income 40.3 38.85100 0.8 1.85100
EL and Former EL 36.5 25.0600 0.0 0.06025
Students w/ disabilities--10---10-
Amer. Ind. or Alaska Nat.--5---5-
Asian 53.7 47.61640 1.1 0.616425
Afr. Amer./Black 39.6 37.82220 0.0 3.62220
Hispanic/Latino 30.4 38.917525 3.0 2.91750
Multi-race, Non-Hisp./Lat.--15---15-
Nat. Haw. or Pacif. Isl.--1---1-
White 34.5 31.72430 1.6 3.32430
Summary > 2014
2014 Science Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2013
% Advanced		 2014
% Advanced		 N PPI Points 2013
% Warning/Failing		 2014
% Warning/Failing		 N PPI Points
All students 25.6 21.95430 1.8 1.85430
High needs 28.1 21.23440 1.5 1.53440
Low income 28.8 21.73370 1.6 1.233725
EL and Former EL--33---33-
Students w/ disabilities--4---4-
Amer. Ind. or Alaska Nat.--2---2-
Asian 40.8 35.51070 0.0 1.91070
Afr. Amer./Black 25.9 15.21580 0.7 1.31580
Hispanic/Latino 16.2 25.910825 2.7 1.910825
Multi-race, Non-Hisp./Lat.--7---7-
Nat. Haw. or Pacif. Isl.--1---1-
White 20.8 16.91600 3.1 2.516025
Summary > 2014
2014 English Language Arts Growth
  0 10 20 30 40 50 60 70 80 90 100 2013 SGP 2014 SGP SGP Change 6 Year Goal Met Safe Harbor? N PPI Points Rating
All studentsSGP = 55, Target = 51 - All StudentsAll Students SGP = 55, Target = 51SGP = 55, Target = 51 - All Students75 or Higher All Students 61.0 55.0 -6.0 51.0No75375On Target
High needsSGP = 55, Target = 51 - High needsHigh needs SGP = 55, Target = 51SGP = 55, Target = 51 - High needs75 or Higher High needs 59.0 55.0 -4.0 51.0No49675On Target
Low incomeSGP = 55, Target = 51 - Low incomeLow income SGP = 55, Target = 51SGP = 55, Target = 51 - Low income75 or Higher Low income 59.0 55.0 -4.0 51.0No48475On Target
EL and Former ELSGP = 59.5, Target = 51 - EL and Former ELEL and Former EL SGP = 59.5, Target = 51SGP = 59.5, Target = 51 - EL and Former EL75 or Higher EL and Former EL 58.0 59.5 1.5 51.0No6075On Target
Students w/ disabilities --- 51.0-9--
Amer. Ind. or Alaska Nat. --- 51.0-4--
AsianSGP = 61, Target = 51 - AsianAsian SGP = 61, Target = 51SGP = 61, Target = 51 - Asian75 or Higher Asian 64.0 61.0 -3.0 51.0No153100Above Target
Afr. Amer./BlackSGP = 50, Target = 51 - Afr. Amer./BlackAfr. Amer./Black SGP = 50, Target = 5175 or Higher Afr. Amer./Black 64.0 50.0 -14.0 51.0No20950Below Target
Hispanic/LatinoSGP = 49, Target = 51 - Hispanic/Latino'75 or Higher Hispanic/Latino'Hispanic/Latino SGP = 49, Target = 5175 or Higher Hispanic/Latino 51.5 49.0 -2.5 51.0No16550Below Target
Multi-race, Non-Hisp./Lat. --- 51.0-13--
Nat. Haw. or Pacif. Isl. --- 51.0-1--
WhiteSGP = 53, Target = 51 - WhiteWhite SGP = 53, Target = 51SGP = 53, Target = 51 - White75 or Higher White 63.0 53.0 -10.0 51.0No20875On Target
Summary > 2014
2014 Mathematics Growth
  0 10 20 30 40 50 60 70 80 90 100 2013 SGP 2014 SGP SGP Change 6 Year Goal Met Safe Harbor? N PPI Points Rating
All studentsSGP = 45, Target = 51 - All Students'75 or Higher All Students'All Students SGP = 45, Target = 5175 or Higher All Students 47.0 45.0 -2.0 51.0No75850Below Target
High needsSGP = 45, Target = 51 - High needs'75 or Higher High needs'High needs SGP = 45, Target = 5175 or Higher High needs 44.0 45.0 1.0 51.0No50150Below Target
Low incomeSGP = 45, Target = 51 - Low income'75 or Higher Low income'Low income SGP = 45, Target = 5175 or Higher Low income 42.5 45.0 2.5 51.0No48950Below Target
EL and Former ELSGP = 41.5, Target = 51 - EL and Former EL'75 or Higher EL and Former EL'EL and Former EL SGP = 41.5, Target = 5175 or Higher EL and Former EL 44.5 41.5 -3.0 51.0Yes6075On Target
Students w/ disabilities --- 51.0-9--
Amer. Ind. or Alaska Nat. --- 51.0-4--
AsianSGP = 56, Target = 51 - AsianAsian SGP = 56, Target = 51SGP = 56, Target = 51 - Asian75 or Higher Asian 57.0 56.0 -1.0 51.0No15475On Target
Afr. Amer./BlackSGP = 43.5, Target = 51 - Afr. Amer./Black'75 or Higher Afr. Amer./Black'Afr. Amer./Black SGP = 43.5, Target = 5175 or Higher Afr. Amer./Black 46.0 43.5 -2.5 51.0No21250Below Target
Hispanic/LatinoSGP = 42, Target = 51 - Hispanic/Latino'75 or Higher Hispanic/Latino'Hispanic/Latino SGP = 42, Target = 5175 or Higher Hispanic/Latino 33.0 42.0 9.0 51.0Yes16575On Target
Multi-race, Non-Hisp./Lat. --- 51.0-13--
Nat. Haw. or Pacif. Isl. --- 51.0-1--
WhiteSGP = 45, Target = 51 - White'75 or Higher White'White SGP = 45, Target = 5175 or Higher White 48.5 45.0 -3.5 51.0No20950Below Target
Summary > 2014
2013 4-Year Cohort Graduation Rate
  0 10 20 30 40 50 60 70 80 90 100 2012 Rate 2013 Rate Change Annual Target 6 Year Goal N PPI Points Rating
All studentsCohort Graduation Rate = 90.6, Target = 80 - All StudentsAll Students Cohort Graduation Rate = 90.6, Target = 80Cohort Graduation Rate = 90.6, Target = 80 - All Students75 or Higher All Students 97.5 90.6 -6.9 80.0 90.025575On Target
High needsCohort Graduation Rate = 90.1, Target = 80 - High needsHigh needs Cohort Graduation Rate = 90.1, Target = 80Cohort Graduation Rate = 90.1, Target = 80 - High needs75 or Higher High needs 97.4 90.1 -7.3 80.0 90.018175On Target
Low incomeCohort Graduation Rate = 89.9, Target = 80 - Low incomeLow income Cohort Graduation Rate = 89.9, Target = 80Cohort Graduation Rate = 89.9, Target = 80 - Low income75 or Higher Low income 97.3 89.9 -7.4 80.0 90.017875On Target
EL and Former EL --- 80.0 90.04--
Students w/ disabilities --- 80.0 90.02--
Amer. Ind. or Alaska Nat. --- 80.0 90.0---
AsianCohort Graduation Rate = 91, Target = 80 - AsianAsian Cohort Graduation Rate = 91, Target = 80Cohort Graduation Rate = 91, Target = 80 - Asian75 or Higher Asian 98.2 91.0 -7.2 80.0 90.06775On Target
Afr. Amer./BlackCohort Graduation Rate = 90, Target = 80 - Afr. Amer./BlackAfr. Amer./Black Cohort Graduation Rate = 90, Target = 80Cohort Graduation Rate = 90, Target = 80 - Afr. Amer./Black75 or Higher Afr. Amer./Black 100.0 90.0 -10.0 80.0 90.07075On Target
Hispanic/LatinoCohort Graduation Rate = 87.5, Target = 80 - Hispanic/LatinoHispanic/Latino Cohort Graduation Rate = 87.5, Target = 80Cohort Graduation Rate = 87.5, Target = 80 - Hispanic/Latino75 or Higher Hispanic/Latino 100.0 87.5 -12.5 80.0 90.04075On Target
Multi-race, Non-Hisp./Lat. --- 80.0 90.06--
Nat. Haw. or Pacif. Isl. --- 80.0 90.0---
WhiteCohort Graduation Rate = 93.1, Target = 80 - WhiteWhite Cohort Graduation Rate = 93.1, Target = 80Cohort Graduation Rate = 93.1, Target = 80 - White75 or Higher White 93.3 93.1 -0.2 80.0 90.07275On Target
Summary > 2014
2012 5-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 = 99.3, Target = 85 - All StudentsAll Students Cohort Graduation Rate = 99.3, Target = 85Cohort Graduation Rate = 99.3, Target = 85 - All Students75 or Higher All Students 98.5 99.3 0.8 85.0 95.0278100Above Target
High needsCohort Graduation Rate = 98.9, Target = 85 - High needsHigh needs Cohort Graduation Rate = 98.9, Target = 85Cohort Graduation Rate = 98.9, Target = 85 - High needs75 or Higher High needs 97.9 98.9 1.0 85.0 95.0190100Above Target
Low incomeCohort Graduation Rate = 98.9, Target = 85 - Low incomeLow income Cohort Graduation Rate = 98.9, Target = 85Cohort Graduation Rate = 98.9, Target = 85 - Low income75 or Higher Low income 97.9 98.9 1.0 85.0 95.0185100Above Target
EL and Former EL --- 85.0 95.09--
Students w/ disabilities --- 85.0 95.05--
Amer. Ind. or Alaska Nat. --- 85.0 95.02--
AsianCohort Graduation Rate = 98.2, Target = 85 - AsianAsian Cohort Graduation Rate = 98.2, Target = 85Cohort Graduation Rate = 98.2, Target = 85 - Asian75 or Higher Asian 100.0 98.2 -1.8 85.0 95.056100Above Target
Afr. Amer./BlackCohort Graduation Rate = 100, Target = 85 - Afr. Amer./BlackAfr. Amer./Black Cohort Graduation Rate = 100, Target = 85Cohort Graduation Rate = 100, Target = 85 - Afr. Amer./Black75 or Higher Afr. Amer./Black 97.7 100.0 2.3 85.0 95.086100Above Target
Hispanic/LatinoCohort Graduation Rate = 100, Target = 85 - Hispanic/LatinoHispanic/Latino Cohort Graduation Rate = 100, Target = 85Cohort Graduation Rate = 100, Target = 85 - Hispanic/Latino75 or Higher Hispanic/Latino 97.1 100.0 2.9 85.0 95.041100Above Target
Multi-race, Non-Hisp./Lat. --- 85.0 95.03--
Nat. Haw. or Pacif. Isl. --- 85.0 95.0---
WhiteCohort Graduation Rate = 98.9, Target = 85 - WhiteWhite Cohort Graduation Rate = 98.9, Target = 85Cohort Graduation Rate = 98.9, Target = 85 - White75 or Higher White 98.8 98.9 0.1 85.0 95.090100Above Target
Summary > 2014
2013 Annual Dropout Rate
  0  2  4  6  8  10 12  14 16  18 20 Baseline Rate 2012 Rate 2013 Rate Change Annual Target 6 Year Goal Percentile in School Type N PPI Points Rating
All studentsDropout Rate = 0.6, Target = 0.2Progress image 0.3 0.7 0.6 0.1 0.2 0.273106525No Change
High needsDropout Rate = 0.3, Target = 0Progress image 0.0 0.7 0.3 0.4 0.0 0.08659975On Target
Low incomeDropout Rate = 0.3, Target = 0Progress image 0.0 0.5 0.3 0.2 0.0 0.08258075On Target
EL and Former EL -------2--
Students w/ disabilities -------18--
Amer. Ind. or Alaska Nat. -------8--
AsianDropout Rate = 0.8, Target = 0Progress image 0.0 0.0 0.8 -0.8 0.0 0.0332470Declined
Afr. Amer./BlackDropout Rate = 0.3, Target = 0.5Progress image 0.6 0.3 0.3 0.0 0.5 0.36829775On Target
Hispanic/LatinoDropout Rate = 0.5, Target = 0.4Progress image 0.5 0.5 0.5 0.0 0.4 0.38119425No Change
Multi-race, Non-Hisp./Lat. -------16--
Nat. Haw. or Pacif. Isl. ----------
WhiteDropout Rate = 0.7, Target = 0Progress image 0.0 1.6 0.7 0.9 0.0 0.06130350Improved Below Target
Summary > 2014
2014 Assessment Participation
  English Language Arts Mathematics Science
Enrolled Assessed % Met Target (95%) Enrolled Assessed % Met Target (95%) Enrolled Assessed % Met Target (95%)
All students83082599Yes831827100Yes54854599Yes
High needs52652299Yes52752499Yes34834599Yes
Low income51350999Yes51451199Yes34133899Yes
EL and Former EL6060100Yes6060100Yes3333100Yes
Students w/ disabilities10---10---4---
Amer. Ind. or Alaska Nat.5---5---2---
Asian16416399Yes164164100Yes107107100Yes
Afr. Amer./Black221221100Yes222222100Yes159159100Yes
Hispanic/Latino17817799Yes17817699Yes10910899Yes
Multi-race, Non-Hisp./Lat.15---15---7---
Nat. Haw. or Pacif. Isl.1---1---1---
White24524299Yes24524399Yes16216099Yes

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