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Boston Latin Academy
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2012 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 > 2012
2012 English Language Arts Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 6 Year Goal 2011 CPI (Baseline) CPI Change 2012 Target 2012 CPI Percentile in Grade Span N PPI Points Rating
All StudentsCPI = 99.5, Target = 99 - All StudentsCPI = 99.5, Target = 9975 or Higher All Students 99.5 98.9 0.6 99.0 99.5 97805100Above Target
High needsCPI = 99.8, Target = 98.9 - High needsCPI = 99.8, Target = 98.975 or Higher High needs 99.4 98.8 1.0 98.9 99.8 98472100Above Target
Low incomeCPI = 99.9, Target = 98.9 - Low incomeCPI = 99.9, Target = 98.975 or Higher Low income 99.4 98.8 1.1 98.9 99.9 98445100Above Target
EL and Former ELCPI = 100, Target = 99 - EL and Former ELCPI = 100, Target = 9975 or Higher EL and Former EL 99.5 98.9 1.1 99.0 100.0 9366100Above Target
Students w/ disabilities ------18--
Amer. Ind. or Alaska Nat. ------8--
AsianCPI = 99.7, Target = 99.3 - AsianCPI = 99.7, Target = 99.375 or Higher Asian 99.6 99.2 0.5 99.3 99.7 82181100Above Target
Afr. Amer./BlackCPI = 100, Target = 99.1 - Afr. Amer./BlackCPI = 100, Target = 99.175 or Higher Afr. Amer./Black 99.5 99.0 1.0 99.1 100.0 96206100Above Target
Hispanic/LatinoCPI = 100, Target = 98.9 - Hispanic/LatinoCPI = 100, Target = 98.9CPI = 100, Target = 98.9 - Hispanic/Latino75 or Higher Hispanic/Latino 99.4 98.8 1.2 98.9 100.0 97164100Above Target
Multi-race, Non-Hisp./Lat. ------11--
Nat. Haw. or Pacif. Isl. ------1--
WhiteCPI = 98.4, Target = 98.9 - WhiteCPI = 98.4, Target = 98.975 or Higher White 99.4 98.8 -0.4 98.9 98.4 95234100Above Target
Summary > 2012
2012 Mathematics Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 6 Year Goal 2011 CPI (Baseline) CPI Change 2012 Target 2012 CPI Percentile in Grade Span N PPI Points Rating
All StudentsCPI = 93.7, Target = 91.9 - All StudentsCPI = 93.7, Target = 91.9CPI = 93.7, Target = 91.9 - All Students75 or Higher All Students 95.6 91.2 2.5 91.9 93.7 95805100Above Target
High needsCPI = 94.8, Target = 94 - High needsCPI = 94.8, Target = 9475 or Higher High needs 96.7 93.4 1.4 94.0 94.8 97471100Above Target
Low incomeCPI = 95, Target = 94 - Low incomeCPI = 95, Target = 9475 or Higher Low income 96.8 93.5 1.5 94.0 95.0 97444100Above Target
EL and Former ELCPI = 93.2, Target = 92 - EL and Former ELCPI = 93.2, Target = 92CPI = 93.2, Target = 92 - EL and Former EL75 or Higher EL and Former EL 95.7 91.3 1.9 92.0 93.2 8266100Above Target
Students w/ disabilities ------18--
Amer. Ind. or Alaska Nat. ------8--
AsianCPI = 98.4, Target = 97.9 - AsianCPI = 98.4, Target = 97.975 or Higher Asian 98.9 97.7 0.7 97.9 98.4 82182100Above Target
Afr. Amer./BlackCPI = 92.9, Target = 91.4 - Afr. Amer./BlackCPI = 92.9, Target = 91.4CPI = 92.9, Target = 91.4 - Afr. Amer./Black75 or Higher Afr. Amer./Black 95.3 90.6 2.3 91.4 92.9 92205100Above Target
Hispanic/LatinoCPI = 94.2, Target = 92.5 - Hispanic/LatinoCPI = 94.2, Target = 92.5CPI = 94.2, Target = 92.5 - Hispanic/Latino75 or Higher Hispanic/Latino 95.9 91.8 2.4 92.5 94.2 94164100Above Target
Multi-race, Non-Hisp./Lat. ------11--
Nat. Haw. or Pacif. Isl. ------1--
WhiteCPI = 90.2, Target = 87.5 - WhiteCPI = 90.2, Target = 87.5CPI = 90.2, Target = 87.5 - White75 or Higher White 93.2 86.4 3.8 87.5 90.2 81234100Above Target

Summary > 2012
2012 Science Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 6 Year Goal 2011 CPI (Baseline) CPI Change 2012 Target 2012 CPI Percentile in Grade Span N PPI Points Rating
All StudentsCPI = 88.2, Target = 85.2 - All StudentsCPI = 88.2, Target = 85.2CPI = 88.2, Target = 85.2 - All Students75 or Higher All Students 92.0 83.9 4.3 85.2 88.2 88517100Above Target
High needsCPI = 88.2, Target = 84.9 - High needsCPI = 88.2, Target = 84.9CPI = 88.2, Target = 84.9 - High needs75 or Higher High needs 91.8 83.5 4.7 84.9 88.2 97300100Above Target
Low incomeCPI = 88.5, Target = 85.1 - Low incomeCPI = 88.5, Target = 85.1CPI = 88.5, Target = 85.1 - Low income75 or Higher Low income 91.9 83.7 4.8 85.1 88.5 96286100Above Target
EL and Former EL ------25--
Students w/ disabilities ------10--
Amer. Ind. or Alaska Nat. ------6--
AsianCPI = 93, Target = 90.3 - AsianCPI = 93, Target = 90.3CPI = 93, Target = 90.3 - Asian75 or Higher Asian 94.7 89.4 3.6 90.3 93.0 57118100Above Target
Afr. Amer./BlackCPI = 86.6, Target = 84.1 - Afr. Amer./BlackCPI = 86.6, Target = 84.1CPI = 86.6, Target = 84.1 - Afr. Amer./Black75 or Higher Afr. Amer./Black 91.4 82.7 3.9 84.1 86.6 91138100Above Target
Hispanic/LatinoCPI = 88.8, Target = 82.6 - Hispanic/LatinoCPI = 88.8, Target = 82.6CPI = 88.8, Target = 82.6 - Hispanic/Latino75 or Higher Hispanic/Latino 90.5 81.0 7.8 82.6 88.8 95103100Above Target
Multi-race, Non-Hisp./Lat. ------6--
Nat. Haw. or Pacif. Isl. ---------
WhiteCPI = 84.9, Target = 84 - WhiteCPI = 84.9, Target = 8475 or Higher White 91.3 82.5 2.4 84.0 84.9 6714675On Target
Summary > 2012
2012 English Language Arts Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
Advanced Baseline % 2012 % Advanced N PPI Points Awarded Warning/Failing Baseline % 2012 % Warning/Failing N PPI Points Awarded
All Students 19.1 26.880525 0.2 0.180525
High needs 19.2 25.847225 0.4 0.047225
Low income 20.0 26.744525 0.4 0.044525
EL and Former EL 4.3 13.66625 0.0 0.06625
Students w/ disabilities--18---18-
Amer. Ind. or Alaska Nat.--8---8-
Asian 22.7 32.018125 0.0 0.018125
Afr. Amer./Black 20.5 27.220625 0.4 0.020625
Hispanic/Latino 19.9 27.416425 0.6 0.016425
Multi-race, Non-Hisp./Lat.--11---11-
Nat. Haw. or Pacif. Isl.--1---1-
White 14.7 21.823425 0.0 0.42340

Summary > 2012
2012 Mathematics Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
Advanced Baseline % 2012 % Advanced N PPI Points Awarded Warning/Failing Baseline % 2012 % Warning/Failing N PPI Points Awarded
All Students 42.3 43.48050 2.9 1.480525
High needs 44.3 49.047125 2.5 1.347125
Low income 45.5 49.84440 2.2 1.444425
EL and Former EL 26.1 39.46625 6.5 3.06625
Students w/ disabilities--18---18-
Amer. Ind. or Alaska Nat.--8---8-
Asian 66.5 65.91820 0.0 0.018225
Afr. Amer./Black 37.2 41.520525 3.0 2.020525
Hispanic/Latino 34.2 40.916425 4.3 1.216425
Multi-race, Non-Hisp./Lat.--11---11-
Nat. Haw. or Pacif. Isl.--1---1-
White 32.8 29.12340 4.2 2.123425
Summary > 2012
2012 Science Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
Advanced Baseline % 2012 % Advanced N PPI Points Awarded Warning/Failing Baseline % 2012 % Warning/Failing N PPI Points Awarded
All Students 18.9 14.95170 3.7 1.951725
High needs 21.5 17.03000 3.7 2.330025
Low income 21.5 17.82860 3.5 2.128625
EL and Former EL--25---25-
Students w/ disabilities--10---10-
Amer. Ind. or Alaska Nat.--6---6-
Asian 32.1 23.71180 1.5 0.811825
Afr. Amer./Black 16.4 13.81380 4.6 1.413825
Hispanic/Latino 19.2 13.61030 4.8 1.910325
Multi-race, Non-Hisp./Lat.--6---6-
Nat. Haw. or Pacif. Isl.--------
White 10.8 11.01460 3.6 3.41460

Summary > 2012
2012 English Language Arts Growth
  0 10 20 30 40 50 60 70 80 90 100 6 Year Goal 2011 SGP
(Baseline)		 SGP Change 2012 SGP N Met Safe Harbor? PPI Points Rating
All StudentsSGP = 55, Target = 51 - All StudentsSGP = 55, Target = 51SGP = 55, Target = 51 - All Students75 or Higher All Students 51.0 38.0 17.0 55.0706Yes100Above Target
High needsSGP = 54, Target = 51 - High needsSGP = 54, Target = 51SGP = 54, Target = 51 - High needs75 or Higher High needs 51.0 40.0 14.0 54.0438Yes75On Target
Low incomeSGP = 54, Target = 51 - Low incomeSGP = 54, Target = 51SGP = 54, Target = 51 - Low income75 or Higher Low income 51.0 40.0 14.0 54.0414Yes75On Target
EL and Former ELSGP = 70, Target = 51 - EL and Former ELSGP = 70, Target = 51SGP = 70, Target = 51 - EL and Former EL75 or Higher EL and Former EL 51.0 49.0 21.0 70.061Yes100Above Target
Students w/ disabilities  51.0---16---
Amer. Ind. or Alaska Nat.  51.0---8---
AsianSGP = 64, Target = 51 - AsianSGP = 64, Target = 51SGP = 64, Target = 51 - Asian75 or Higher Asian 51.0 45.0 19.0 64.0167Yes100Above Target
Afr. Amer./BlackSGP = 54, Target = 51 - Afr. Amer./BlackSGP = 54, Target = 51SGP = 54, Target = 51 - Afr. Amer./Black75 or Higher Afr. Amer./Black 51.0 37.0 17.0 54.0185Yes100Above Target
Hispanic/LatinoSGP = 52, Target = 51 - Hispanic/LatinoSGP = 52, Target = 5175 or Higher Hispanic/Latino 51.0 36.0 16.0 52.0157Yes100Above Target
Multi-race, Non-Hisp./Lat.  51.0---8---
Nat. Haw. or Pacif. Isl.  51.0---1---
WhiteSGP = 47.5, Target = 51 - WhiteSGP = 47.5, Target = 51SGP = 47.5, Target = 5175 or Higher White 51.0 36.0 11.5 47.5180No75On Target
Summary > 2012
2012 Mathematics Growth
  0 10 20 30 40 50 60 70 80 90 100 6 Year Goal 2011 SGP
(Baseline)		 SGP Change 2012 SGP N Met Safe Harbor? PPI Points Rating
All StudentsSGP = 53.5, Target = 51 - All StudentsSGP = 53.5, Target = 51SGP = 53.5, Target = 51 - All Students75 or Higher All Students 51.0 47.5 6.0 53.5710Yes75On Target
High needsSGP = 53, Target = 51 - High needsSGP = 53, Target = 51SGP = 53, Target = 51 - High needs75 or Higher High needs 51.0 47.0 6.0 53.0443Yes75On Target
Low incomeSGP = 53, Target = 51 - Low incomeSGP = 53, Target = 51SGP = 53, Target = 51 - Low income75 or Higher Low income 51.0 47.5 5.5 53.0419Yes75On Target
EL and Former ELSGP = 47, Target = 51 - EL and Former ELSGP = 47, Target = 51SGP = 47, Target = 5175 or Higher EL and Former EL 51.0 45.0 2.0 47.061Yes75On Target
Students w/ disabilities  51.0---17---
Amer. Ind. or Alaska Nat.  51.0---8---
AsianSGP = 67, Target = 51 - AsianSGP = 67, Target = 51SGP = 67, Target = 51 - Asian75 or Higher Asian 51.0 62.0 5.0 67.0170Yes100Above Target
Afr. Amer./BlackSGP = 50, Target = 51 - Afr. Amer./BlackSGP = 50, Target = 5175 or Higher Afr. Amer./Black 51.0 40.5 9.5 50.0187Yes75On Target
Hispanic/LatinoSGP = 46, Target = 51 - Hispanic/LatinoSGP = 46, Target = 51SGP = 46, Target = 5175 or Higher Hispanic/Latino 51.0 37.0 9.0 46.0157Yes75On Target
Multi-race, Non-Hisp./Lat.  51.0---8---
Nat. Haw. or Pacif. Isl.  51.0---1---
WhiteSGP = 54, Target = 51 - WhiteSGP = 54, Target = 51SGP = 54, Target = 51 - White75 or Higher White 51.0 46.0 8.0 54.0179Yes75On Target

Summary > 2012
2011 4-Year Cohort Graduation Rate
  0 10 20 30 40 50 60 70 80 90 100 6 Year Goal 2010 Rate (Baseline) Change Annual Target Cohort Graduation Rate N PPI Points Rating
All StudentsCohort Graduation Rate = 96, Target = 75 - All StudentsCohort Graduation Rate = 96, Target = 75Cohort Graduation Rate = 96, Target = 75 - All Students75 or Higher All Students 90.0 95.2 0.8 75.0 96.0273100Above Target
High needsCohort Graduation Rate = 94.8, Target = 75 - High needsCohort Graduation Rate = 94.8, Target = 75Cohort Graduation Rate = 94.8, Target = 75 - High needs75 or Higher High needs 90.0 94.2 0.6 75.0 94.819475On Target
Low incomeCohort Graduation Rate = 95.3, Target = 75 - Low incomeCohort Graduation Rate = 95.3, Target = 75Cohort Graduation Rate = 95.3, Target = 75 - Low income75 or Higher Low income 90.0 94.5 0.8 75.0 95.3190100Above Target
EL and Former EL  90.0-- 75.0-2--
Students w/ disabilities  90.0-- 75.0-9--
Amer. Ind. or Alaska Nat.  90.0-- 75.0-1--
AsianCohort Graduation Rate = 98.4, Target = 75 - AsianCohort Graduation Rate = 98.4, Target = 75Cohort Graduation Rate = 98.4, Target = 75 - Asian75 or Higher Asian 90.0 98.3 0.1 75.0 98.463100Above Target
Afr. Amer./BlackCohort Graduation Rate = 93, Target = 75 - Afr. Amer./BlackCohort Graduation Rate = 93, Target = 75Cohort Graduation Rate = 93, Target = 75 - Afr. Amer./Black75 or Higher Afr. Amer./Black 90.0 90.2 2.8 75.0 93.08675On Target
Hispanic/LatinoCohort Graduation Rate = 97.1, Target = 75 - Hispanic/LatinoCohort Graduation Rate = 97.1, Target = 75Cohort Graduation Rate = 97.1, Target = 75 - Hispanic/Latino75 or Higher Hispanic/Latino 90.0 95.7 1.4 75.0 97.135100Above Target
Multi-race, Non-Hisp./Lat.  90.0-- 75.0-6--
Nat. Haw. or Pacif. Isl.  90.0-- 75.0-1--
WhiteCohort Graduation Rate = 96.3, Target = 75 - WhiteCohort Graduation Rate = 96.3, Target = 75Cohort Graduation Rate = 96.3, Target = 75 - White75 or Higher White 90.0 95.2 1.1 75.0 96.381100Above Target
Summary > 2012
2010 5-Year Cohort Graduation Rate
  0 10 20 30 40 50 60 70 80 90 100 6 Year Goal 2009 Rate (Baseline) Change Annual Target Cohort Graduation Rate N PPI Points Rating
All StudentsCohort Graduation Rate = 97.2, Target = 80 - All StudentsCohort Graduation Rate = 97.2, Target = 80Cohort Graduation Rate = 97.2, Target = 80 - All Students75 or Higher All Students 95.0 96.6 0.6 80.0 97.2248100Above Target
High needsCohort Graduation Rate = 97.1, Target = 80 - High needsCohort Graduation Rate = 97.1, Target = 80Cohort Graduation Rate = 97.1, Target = 80 - High needs75 or Higher High needs 95.0 97.3 -0.2 80.0 97.1171100Above Target
Low incomeCohort Graduation Rate = 96.9, Target = 80 - Low incomeCohort Graduation Rate = 96.9, Target = 80Cohort Graduation Rate = 96.9, Target = 80 - Low income75 or Higher Low income 95.0 97.3 -0.4 80.0 96.9163100Above Target
EL and Former EL  95.0-- 80.0-10--
Students w/ disabilities  95.0-- 80.0-5--
Amer. Ind. or Alaska Nat.  95.0-- 80.0-3--
AsianCohort Graduation Rate = 98.3, Target = 80 - AsianCohort Graduation Rate = 98.3, Target = 80Cohort Graduation Rate = 98.3, Target = 80 - Asian75 or Higher Asian 95.0 96.9 1.4 80.0 98.359100Above Target
Afr. Amer./BlackCohort Graduation Rate = 92.2, Target = 80 - Afr. Amer./BlackCohort Graduation Rate = 92.2, Target = 80Cohort Graduation Rate = 92.2, Target = 80 - Afr. Amer./Black75 or Higher Afr. Amer./Black 95.0 96.1 -3.9 80.0 92.25175On Target
Hispanic/LatinoCohort Graduation Rate = 97.9, Target = 80 - Hispanic/LatinoCohort Graduation Rate = 97.9, Target = 80Cohort Graduation Rate = 97.9, Target = 80 - Hispanic/Latino75 or Higher Hispanic/Latino 95.0 97.1 0.8 80.0 97.947100Above Target
Multi-race, Non-Hisp./Lat.  95.0-- 80.0-5--
Nat. Haw. or Pacif. Isl.  95.0-- 80.0----
WhiteCohort Graduation Rate = 98.8, Target = 80 - WhiteCohort Graduation Rate = 98.8, Target = 80Cohort Graduation Rate = 98.8, Target = 80 - White75 or Higher White 95.0 96.3 2.5 80.0 98.883100Above Target

Summary > 2012
2011 Annual Dropout Rate
  0  2  4  6  8  10 12  14 16  18 20 6 Year Goal 2010 Rate (Baseline) Change Annual Target Annual Dropout Rate Percentile in Grade Span N PPI Points Rating
All StudentsDropout Rate = 0.4, Target = 0.3Progress image 0.1 0.3 -0.1 0.3 0.488113875On Target
High needsDropout Rate = 0.2, Target = 0Progress image 0.0 0.0 -0.2 0.0 0.282605100Above Target
Low incomeDropout Rate = 0.2, Target = 0Progress image 0.0 0.0 -0.2 0.0 0.278582100Above Target
EL and Former EL ------9--
Students w/ disabilities ------21--
Amer. Ind. or Alaska Nat. ------6--
AsianDropout Rate = 0, Target = 0Progress image 0.0 0.0 0.0 0.0 0.090251100Above Target
Afr. Amer./BlackDropout Rate = 0.6, Target = 0.6Progress image 0.3 0.6 0.0 0.6 0.65433575On Target
Hispanic/LatinoDropout Rate = 0.5, Target = 0.5Progress image 0.3 0.5 0.0 0.5 0.56519375On Target
Multi-race, Non-Hisp./Lat. ------21--
Nat. Haw. or Pacif. Isl. ------1--
WhiteDropout Rate = 0.6, Target = 0Progress image 0.0 0.0 -0.6 0.0 0.67833175On Target
Summary > 2012
2012 MCAS Participation
  English Language Arts Mathematics Science
Enrolled Assessed % Met Target (95%) Enrolled Assessed % Met Target (95%) Enrolled Assessed % Met Target (95%)
All Students 814 80899Yes 815 80899Yes 522 51799Yes
High needs 479 47499Yes 479 47399Yes 304 30099Yes
Low income 452 44799Yes 452 44699Yes 290 28699Yes
EL and Former EL 66 66100Yes 66 66100Yes 25---
Students w/ disabilities 18--- 18--- 10---
Amer. Ind. or Alaska Nat. 8--- 8--- 6---
Asian 183 18199Yes 183 18299Yes 120 11898Yes
Afr. Amer./Black 210 20899Yes 210 20799Yes 140 13899Yes
Hispanic/Latino 166 16599Yes 166 16599Yes 103 103100Yes
Multi-race, Non-Hisp./Lat. 11--- 11--- 6---
Nat. Haw. or Pacif. Isl. 1--- 1-------
White 235 234100Yes 236 23499Yes 147 14699Yes

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