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Arlington High
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2013 Accountability Data - Arlington High
Organization Information
District:Arlington (00100000)School type:High School
School:Arlington High (00100505)Grades served:09,10,11,12
Region:Greater BostonTitle I status:Non-Title I School (NT)
Accountability and Assistance Level:Level 2
 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 = 99.4, Target = 98.8CPI = 99.4, Target = 98.8 98.6 99.4 99.4 0.0 98.8 99.3 78277100Above Target
High needsCPI = 97.2, Target = 95CPI = 97.2, Target = 95CPI = 97.2, Target = 95 94.0 96.8 97.2 0.4 95.0 97.0 7462100Above Target
Low incomeCPI = 96.3, Target = 93.7CPI = 96.3, Target = 93.7CPI = 96.3, Target = 93.7 92.4- 96.3 3.9 93.7 96.2 5734100Above Target
EL and Former EL -------6--
Students w/ disabilitiesCPI = 96.6, Target = 97.6CPI = 96.6, Target = 97.6 97.1 95.7 96.6 0.9 97.6 98.6 763775On Target
Amer. Ind. or Alaska Nat. ----------
Asian -------26--
Afr. Amer./Black -------8--
Hispanic/Latino -------11--
Multi-race, Non-Hisp./Lat. -------7--
Nat. Haw. or Pacif. Isl. -------1--
WhiteCPI = 99.6, Target = 99.4CPI = 99.6, Target = 99.4 99.3 99.7 99.6 -0.1 99.4 99.7 79224100Above 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 = 96.1, Target = 97.8CPI = 96.1, Target = 97.8CPI = 96.1, Target = 97.8 97.4 97.2 96.1 -1.1 97.8 98.7 7427625No Change
High needsCPI = 86.7, Target = 91.8CPI = 86.7, Target = 91.8CPI = 86.7, Target = 91.8 90.2 88.9 86.7 -2.2 91.8 95.1 636025No Change
Low incomeCPI = 84.4, Target = 91.5CPI = 84.4, Target = 91.5CPI = 84.4, Target = 91.5 89.8- 84.4 -5.4 91.5 94.9 49320Declined
EL and Former EL -------7--
Students w/ disabilitiesCPI = 82.1, Target = 92.7CPI = 82.1, Target = 92.7CPI = 82.1, Target = 92.7 91.2 83.3 82.1 -1.2 92.7 95.6 733525No Change
Amer. Ind. or Alaska Nat. ----------
Asian -------26--
Afr. Amer./Black -------9--
Hispanic/Latino -------11--
Multi-race, Non-Hisp./Lat. -------7--
Nat. Haw. or Pacif. Isl. -------1--
WhiteCPI = 96.6, Target = 98.2CPI = 96.6, Target = 98.2CPI = 96.6, Target = 98.2 97.8 97.4 96.6 -0.8 98.2 98.9 6822225No Change
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 = 96.2, Target = 94.8CPI = 96.2, Target = 94.8CPI = 96.2, Target = 94.8 93.8 94.0 96.2 2.2 94.8 96.9 81259100Above Target
High needsCPI = 87.7, Target = 82.8CPI = 87.7, Target = 82.8CPI = 87.7, Target = 82.8 79.3 81.6 87.7 6.1 82.8 89.7 7653100Above Target
Low income -------29--
EL and Former EL -------4--
Students w/ disabilitiesCPI = 82.8, Target = 81.3CPI = 82.8, Target = 81.3CPI = 82.8, Target = 81.3 77.5 72.8 82.8 10.0 81.3 88.8 7732100Above Target
Amer. Ind. or Alaska Nat. ----------
Asian -------24--
Afr. Amer./Black -------7--
Hispanic/Latino -------12--
Multi-race, Non-Hisp./Lat. -------5--
Nat. Haw. or Pacif. Isl. -------1--
WhiteCPI = 96.8, Target = 95.5CPI = 96.8, Target = 95.5CPI = 96.8, Target = 95.5 94.6 93.9 96.8 2.9 95.5 97.3 79210100Above 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 66.8 70.82770 0.0 0.027725
High needs 32.7 35.5620 0.0 0.06225
Low income 21.2 38.23425 6.1 0.03425
EL and Former EL--6---6-
Students w/ disabilities 22.9 24.3370 0.0 0.03725
Amer. Ind. or Alaska Nat.--------
Asian--26---26-
Afr. Amer./Black--8---8-
Hispanic/Latino--11---11-
Multi-race, Non-Hisp./Lat.--7---7-
Nat. Haw. or Pacif. Isl.--1---1-
White 68.5 73.22240 0.0 0.022425
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 69.1 72.12760 0.4 2.22760
High needs 37.0 36.7600 1.9 8.3600
Low income 37.5 37.5320 3.1 12.5320
EL and Former EL--7---7-
Students w/ disabilities 24.2 28.63525 3.0 11.4350
Amer. Ind. or Alaska Nat.--------
Asian--26---26-
Afr. Amer./Black--9---9-
Hispanic/Latino--11---11-
Multi-race, Non-Hisp./Lat.--7---7-
Nat. Haw. or Pacif. Isl.--1---1-
White 70.7 74.82220 0.5 1.82220
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 48.9 40.22590 1.1 0.025925
High needs 17.0 11.3530 5.7 0.05325
Low income--29---29-
EL and Former EL--4---4-
Students w/ disabilities 14.7 6.3320 8.8 0.03225
Amer. Ind. or Alaska Nat.--------
Asian--24---24-
Afr. Amer./Black--7---7-
Hispanic/Latino--12---12-
Multi-race, Non-Hisp./Lat.--5---5-
Nat. Haw. or Pacif. Isl.--1---1-
White 51.4 44.32100 1.4 0.021025
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 = 57, Target = 51SGP = 57, Target = 51SGP = 57, Target = 51 51.5 57.0 5.5 51.0Yes25475On Target
High needsSGP = 51, Target = 51SGP = 51, Target = 51 47.0 51.0 4.0 51.0Yes5375On Target
Low income --- 51.0-30--
EL and Former EL --- 51.0-4--
Students w/ disabilitiesSGP = 44.5, Target = 51SGP = 44.5, Target = 51SGP = 44.5, Target = 51 43.0 44.5 1.5 51.0Yes3275On Target
Amer. Ind. or Alaska Nat. --- 51.0----
Asian --- 51.0-24--
Afr. Amer./Black --- 51.0-8--
Hispanic/Latino --- 51.0-11--
Multi-race, Non-Hisp./Lat. --- 51.0-7--
Nat. Haw. or Pacif. Isl. --- 51.0-1--
WhiteSGP = 57, Target = 51SGP = 57, Target = 51SGP = 57, Target = 51 49.0 57.0 8.0 51.0No20375On 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 = 44, Target = 51SGP = 44, Target = 51SGP = 44, Target = 51 55.0 44.0 -11.0 51.0No25350Below Target
High needsSGP = 36.5, Target = 51SGP = 36.5, Target = 51SGP = 36.5, Target = 51 47.0 36.5 -10.5 51.0Yes5075On Target
Low income --- 51.0-28--
EL and Former EL --- 51.0-4--
Students w/ disabilitiesSGP = 38.5, Target = 51SGP = 38.5, Target = 51SGP = 38.5, Target = 51 75.0 38.5 -36.5 51.0No3025Below Target
Amer. Ind. or Alaska Nat. --- 51.0----
Asian --- 51.0-24--
Afr. Amer./Black --- 51.0-8--
Hispanic/Latino --- 51.0-11--
Multi-race, Non-Hisp./Lat. --- 51.0-7--
Nat. Haw. or Pacif. Isl. --- 51.0-1--
WhiteSGP = 44.5, Target = 51SGP = 44.5, Target = 51SGP = 44.5, Target = 51 56.0 44.5 -11.5 51.0No20250Below 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 = 90.2, Target = 80Cohort Graduation Rate = 90.2, Target = 80Cohort Graduation Rate = 90.2, Target = 80 95.4 90.2 -5.2 80.0 90.029675On Target
High needsCohort Graduation Rate = 82.3, Target = 80Cohort Graduation Rate = 82.3, Target = 80Cohort Graduation Rate = 82.3, Target = 80 93.9 82.3 -11.6 80.0 90.09675On Target
Low incomeCohort Graduation Rate = 80.4, Target = 80Cohort Graduation Rate = 80.4, Target = 80 90.4 80.4 -10.0 80.0 90.05175On Target
EL and Former EL --- 80.0 90.011--
Students w/ disabilitiesCohort Graduation Rate = 85.7, Target = 80Cohort Graduation Rate = 85.7, Target = 80Cohort Graduation Rate = 85.7, Target = 80 93.8 85.7 -8.1 80.0 90.04975On Target
Amer. Ind. or Alaska Nat. --- 80.0 90.02--
Asian --- 80.0 90.030--
Afr. Amer./Black --- 80.0 90.017--
Hispanic/Latino --- 80.0 90.010--
Multi-race, Non-Hisp./Lat. --- 80.0 90.011--
Nat. Haw. or Pacif. Isl. --- 80.0 90.0---
WhiteCohort Graduation Rate = 92, Target = 80Cohort Graduation Rate = 92, Target = 80Cohort Graduation Rate = 92, Target = 80 96.8 92.0 -4.8 80.0 90.022675On 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 = 95.7, Target = 85Cohort Graduation Rate = 95.7, Target = 85Cohort Graduation Rate = 95.7, Target = 85 95.6 95.7 0.1 85.0 95.0304100Above Target
High needsCohort Graduation Rate = 93.9, Target = 85Cohort Graduation Rate = 93.9, Target = 85Cohort Graduation Rate = 93.9, Target = 85 91.0 93.9 2.9 85.0 95.09975On Target
Low incomeCohort Graduation Rate = 90.4, Target = 85Cohort Graduation Rate = 90.4, Target = 85Cohort Graduation Rate = 90.4, Target = 85 81.6 90.4 8.8 85.0 95.05275On Target
EL and Former EL --- 85.0 95.04--
Students w/ disabilitiesCohort Graduation Rate = 93.8, Target = 85Cohort Graduation Rate = 93.8, Target = 85Cohort Graduation Rate = 93.8, Target = 85 92.3 93.8 1.5 85.0 95.06475On Target
Amer. Ind. or Alaska Nat. --- 85.0 95.01--
Asian --- 85.0 95.021--
Afr. Amer./Black --- 85.0 95.015--
Hispanic/Latino --- 85.0 95.013--
Multi-race, Non-Hisp./Lat. --- 85.0 95.01--
Nat. Haw. or Pacif. Isl. --- 85.0 95.0---
WhiteCohort Graduation Rate = 97.2, Target = 85Cohort Graduation Rate = 97.2, Target = 85Cohort Graduation Rate = 97.2, Target = 85 97.7 97.2 -0.5 85.0 95.0253100Above 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 = 1.9, Target = 1.3 1.5 1.0 1.9 -0.9 1.3 0.84012180Declined
High needsDropout Rate = 3.7, Target = 1.8 2.2 2.2 3.7 -1.5 1.8 1.1342700Declined
Low incomeDropout Rate = 5.7, Target = 3.2 3.8 3.5 5.7 -2.2 3.2 1.9201400Declined
EL and Former EL -------30--
Students w/ disabilitiesDropout Rate = 1.4, Target = 1.9 2.3 1.9 1.4 0.5 1.9 1.25914175On Target
Amer. Ind. or Alaska Nat. -------2--
Asian -------101--
Afr. Amer./Black -------56--
Hispanic/Latino -------60--
Multi-race, Non-Hisp./Lat. -------29--
Nat. Haw. or Pacif. Isl. -------1--
WhiteDropout Rate = 1.1, Target = 0.4 0.5 0.6 1.1 -0.5 0.4 0.35296925No Change
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 students28628198Yes28728198Yes28728499Yes
High needs676597Yes686494No686799Yes
Low income373697Yes383592No38---
EL and Former EL7---7---7---
Students w/ disabilities3939100Yes403895Yes403998Yes
Amer. Ind. or Alaska Nat.------------
Asian26---26---26---
Afr. Amer./Black9---9---9---
Hispanic/Latino12---12---12---
Multi-race, Non-Hisp./Lat.7---7---7---
Nat. Haw. or Pacif. Isl.1---1---1---
White23122899Yes23222798Yes23222999Yes

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