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Boston Latin Academy
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2012 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 > 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 = 99CPI = 99.5, Target = 99 99.5 98.9 0.6 99.0 99.5 97805100Above Target
High needsCPI = 99.8, Target = 98.9CPI = 99.8, Target = 98.9 99.4 98.8 1.0 98.9 99.8 98472100Above Target
Low incomeCPI = 99.9, Target = 98.9CPI = 99.9, Target = 98.9 99.4 98.8 1.1 98.9 99.9 98445100Above Target
EL and Former ELCPI = 100, Target = 99CPI = 100, Target = 99 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 = 99.3CPI = 99.7, Target = 99.3 99.6 99.2 0.5 99.3 99.7 82181100Above Target
Afr. Amer./BlackCPI = 100, Target = 99.1CPI = 100, Target = 99.1 99.5 99.0 1.0 99.1 100.0 96206100Above Target
Hispanic/LatinoCPI = 100, Target = 98.9CPI = 100, Target = 98.9CPI = 100, Target = 98.9 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 = 98.9CPI = 98.4, Target = 98.9 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 = 91.9CPI = 93.7, Target = 91.9CPI = 93.7, Target = 91.9 95.6 91.2 2.5 91.9 93.7 95805100Above Target
High needsCPI = 94.8, Target = 94CPI = 94.8, Target = 94 96.7 93.4 1.4 94.0 94.8 97471100Above Target
Low incomeCPI = 95, Target = 94CPI = 95, Target = 94 96.8 93.5 1.5 94.0 95.0 97444100Above Target
EL and Former ELCPI = 93.2, Target = 92CPI = 93.2, Target = 92CPI = 93.2, Target = 92 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 = 97.9CPI = 98.4, Target = 97.9 98.9 97.7 0.7 97.9 98.4 82182100Above Target
Afr. Amer./BlackCPI = 92.9, Target = 91.4CPI = 92.9, Target = 91.4CPI = 92.9, Target = 91.4 95.3 90.6 2.3 91.4 92.9 92205100Above Target
Hispanic/LatinoCPI = 94.2, Target = 92.5CPI = 94.2, Target = 92.5CPI = 94.2, Target = 92.5 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 = 87.5CPI = 90.2, Target = 87.5CPI = 90.2, Target = 87.5 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 = 85.2CPI = 88.2, Target = 85.2CPI = 88.2, Target = 85.2 92.0 83.9 4.3 85.2 88.2 88517100Above Target
High needsCPI = 88.2, Target = 84.9CPI = 88.2, Target = 84.9CPI = 88.2, Target = 84.9 91.8 83.5 4.7 84.9 88.2 97300100Above Target
Low incomeCPI = 88.5, Target = 85.1CPI = 88.5, Target = 85.1CPI = 88.5, Target = 85.1 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 = 90.3CPI = 93, Target = 90.3CPI = 93, Target = 90.3 94.7 89.4 3.6 90.3 93.0 57118100Above Target
Afr. Amer./BlackCPI = 86.6, Target = 84.1CPI = 86.6, Target = 84.1CPI = 86.6, Target = 84.1 91.4 82.7 3.9 84.1 86.6 91138100Above Target
Hispanic/LatinoCPI = 88.8, Target = 82.6CPI = 88.8, Target = 82.6CPI = 88.8, Target = 82.6 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 = 84CPI = 84.9, Target = 84 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 = 51SGP = 55, Target = 51SGP = 55, Target = 51 51.0 38.0 17.0 55.0706Yes100Above Target
High needsSGP = 54, Target = 51SGP = 54, Target = 51SGP = 54, Target = 51 51.0 40.0 14.0 54.0438Yes75On Target
Low incomeSGP = 54, Target = 51SGP = 54, Target = 51SGP = 54, Target = 51 51.0 40.0 14.0 54.0414Yes75On Target
EL and Former ELSGP = 70, Target = 51SGP = 70, Target = 51SGP = 70, Target = 51 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 = 51SGP = 64, Target = 51SGP = 64, Target = 51 51.0 45.0 19.0 64.0167Yes100Above Target
Afr. Amer./BlackSGP = 54, Target = 51SGP = 54, Target = 51SGP = 54, Target = 51 51.0 37.0 17.0 54.0185Yes100Above Target
Hispanic/LatinoSGP = 52, Target = 51SGP = 52, Target = 51 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 = 51SGP = 47.5, Target = 51SGP = 47.5, Target = 51 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 = 51SGP = 53.5, Target = 51SGP = 53.5, Target = 51 51.0 47.5 6.0 53.5710Yes75On Target
High needsSGP = 53, Target = 51SGP = 53, Target = 51SGP = 53, Target = 51 51.0 47.0 6.0 53.0443Yes75On Target
Low incomeSGP = 53, Target = 51SGP = 53, Target = 51SGP = 53, Target = 51 51.0 47.5 5.5 53.0419Yes75On Target
EL and Former ELSGP = 47, Target = 51SGP = 47, Target = 51SGP = 47, Target = 51 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 = 51SGP = 67, Target = 51SGP = 67, Target = 51 51.0 62.0 5.0 67.0170Yes100Above Target
Afr. Amer./BlackSGP = 50, Target = 51SGP = 50, Target = 51 51.0 40.5 9.5 50.0187Yes75On Target
Hispanic/LatinoSGP = 46, Target = 51SGP = 46, Target = 51SGP = 46, Target = 51 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 = 51SGP = 54, Target = 51SGP = 54, Target = 51 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 = 75Cohort Graduation Rate = 96, Target = 75Cohort Graduation Rate = 96, Target = 75 90.0 95.2 0.8 75.0 96.0273100Above Target
High needsCohort Graduation Rate = 94.8, Target = 75Cohort Graduation Rate = 94.8, Target = 75Cohort Graduation Rate = 94.8, Target = 75 90.0 94.2 0.6 75.0 94.819475On Target
Low incomeCohort Graduation Rate = 95.3, Target = 75Cohort Graduation Rate = 95.3, Target = 75Cohort Graduation Rate = 95.3, Target = 75 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 = 75Cohort Graduation Rate = 98.4, Target = 75Cohort Graduation Rate = 98.4, Target = 75 90.0 98.3 0.1 75.0 98.463100Above Target
Afr. Amer./BlackCohort Graduation Rate = 93, Target = 75Cohort Graduation Rate = 93, Target = 75Cohort Graduation Rate = 93, Target = 75 90.0 90.2 2.8 75.0 93.08675On Target
Hispanic/LatinoCohort Graduation Rate = 97.1, Target = 75Cohort Graduation Rate = 97.1, Target = 75Cohort Graduation Rate = 97.1, Target = 75 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 = 75Cohort Graduation Rate = 96.3, Target = 75Cohort Graduation Rate = 96.3, Target = 75 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 = 80Cohort Graduation Rate = 97.2, Target = 80Cohort Graduation Rate = 97.2, Target = 80 95.0 96.6 0.6 80.0 97.2248100Above Target
High needsCohort Graduation Rate = 97.1, Target = 80Cohort Graduation Rate = 97.1, Target = 80Cohort Graduation Rate = 97.1, Target = 80 95.0 97.3 -0.2 80.0 97.1171100Above Target
Low incomeCohort Graduation Rate = 96.9, Target = 80Cohort Graduation Rate = 96.9, Target = 80Cohort Graduation Rate = 96.9, Target = 80 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 = 80Cohort Graduation Rate = 98.3, Target = 80Cohort Graduation Rate = 98.3, Target = 80 95.0 96.9 1.4 80.0 98.359100Above Target
Afr. Amer./BlackCohort Graduation Rate = 92.2, Target = 80Cohort Graduation Rate = 92.2, Target = 80Cohort Graduation Rate = 92.2, Target = 80 95.0 96.1 -3.9 80.0 92.25175On Target
Hispanic/LatinoCohort Graduation Rate = 97.9, Target = 80Cohort Graduation Rate = 97.9, Target = 80Cohort Graduation Rate = 97.9, Target = 80 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 = 80Cohort Graduation Rate = 98.8, Target = 80Cohort Graduation Rate = 98.8, Target = 80 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 = 0.3 0.1 0.3 -0.1 0.3 0.488113875On Target
High needsDropout Rate = 0.2, Target = 0 0.0 0.0 -0.2 0.0 0.282605100Above Target
Low incomeDropout Rate = 0.2, Target = 0 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 = 0 0.0 0.0 0.0 0.0 0.090251100Above Target
Afr. Amer./BlackDropout Rate = 0.6, Target = 0.6 0.3 0.6 0.0 0.6 0.65433575On Target
Hispanic/LatinoDropout Rate = 0.5, Target = 0.5 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 = 0 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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