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Arlington
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2015 Accountability Data - Arlington

District Information
District:Arlington (00100000)
Region:Greater Boston
Title I Status:Yes
Accountability and Assistance Level:Level 2
 Summary > 2015
2015 English Language Arts Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 Baseline CPI 2014 CPI 2015 CPI CPI Change 2015 Target 6 Year Goal CPI Percentile in School Type N PPI Points Rating
All studentsCPI = 94.5, Target = 96.8 - All Students'75 or Higher All Students'All Students CPI = 94.5, Target = 96.875 or Higher All Students 95.2 94.2 94.5 0.3 96.8 97.6 84274075On Target
High needsCPI = 84.2, Target = 90.6 - High needs'75 or Higher High needs'High needs CPI = 84.2, Target = 90.675 or Higher High needs 85.9 83.7 84.2 0.5 90.6 93.0 8275050Improved Below Target
Econ. Disadvantaged -- 86.6----292--
EL and Former ELCPI = 84.9, Target = 88.4 - EL and Former EL'75 or Higher EL and Former EL'EL and Former EL CPI = 84.9, Target = 88.475 or Higher EL and Former EL 82.6 83.2 84.9 1.7 88.4 91.3 8119050Improved Below Target
Students w/ disabilitiesCPI = 78.4, Target = 88.4 - Students w/ disabilities'75 or Higher Students w/ disabilities'Students w/ disabilities CPI = 78.4, Target = 88.475 or Higher Students w/ disabilities 82.6 77.8 78.4 0.6 88.4 91.3 8244750Improved Below Target
Amer. Ind. or Alaska Nat. ----------
AsianCPI = 94.1, Target = 95.4 - Asian'75 or Higher Asian'Asian CPI = 94.1, Target = 95.475 or Higher Asian 93.1 94.9 94.1 -0.8 95.4 96.6 5228575On Target
Afr. Amer./BlackCPI = 81.7, Target = 90.2 - Afr. Amer./Black'75 or Higher Afr. Amer./Black'Afr. Amer./Black CPI = 81.7, Target = 90.275 or Higher Afr. Amer./Black 85.3 81.0 81.7 0.7 90.2 92.7 5310550Improved Below Target
Hispanic/LatinoCPI = 88.4, Target = 92.7 - Hispanic/Latino'75 or Higher Hispanic/Latino'Hispanic/Latino CPI = 88.4, Target = 92.775 or Higher Hispanic/Latino 89.1 86.2 88.4 2.2 92.7 94.6 8215150Improved Below Target
Multi-race, Non-Hisp./Lat.CPI = 97.4, Target = 96.6 - Multi-race, Non-Hisp./Lat.Multi-race, Non-Hisp./Lat.-CPI = 97.4, Target = 96.675 or Higher Multi-race, Non-Hisp./Lat. 94.9 96.3 97.4 1.1 96.6 97.5 97126100Above Target
Nat. Haw. or Pacif. Isl. -------3--
WhiteCPI = 95.4, Target = 97.5 - White'75 or Higher White'White CPI = 95.4, Target = 97.575 or Higher White 96.2 95.2 95.4 0.2 97.5 98.1 892070100Above Target
Summary > 2015
2015 Mathematics Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 Baseline CPI 2014 CPI 2015 CPI CPI Change 2015 Target 6 Year Goal CPI Percentile in School Type N PPI Points Rating
All studentsCPI = 90.6, Target = 92.8 - All Students'75 or Higher All Students'All Students CPI = 90.6, Target = 92.875 or Higher All Students 89.2 90.5 90.6 0.1 92.8 94.6 85273475On Target
High needsCPI = 75.3, Target = 83.3 - High needs'75 or Higher High needs'High needs CPI = 75.3, Target = 83.375 or Higher High needs 74.9 76.7 75.3 -1.4 83.3 87.5 8574425No Change
Econ. Disadvantaged -- 77.3----294--
EL and Former ELCPI = 78.2, Target = 86.7 - EL and Former EL'75 or Higher EL and Former EL'EL and Former EL CPI = 78.2, Target = 86.775 or Higher EL and Former EL 80.0 81.5 78.2 -3.3 86.7 90.0 701930Declined
Students w/ disabilitiesCPI = 67.4, Target = 78.6 - Students w/ disabilities'75 or Higher Students w/ disabilities'Students w/ disabilities CPI = 67.4, Target = 78.675 or Higher Students w/ disabilities 67.9 68.1 67.4 -0.7 78.6 84.0 8244225No Change
Amer. Ind. or Alaska Nat. ----------
AsianCPI = 92.2, Target = 94.7 - Asian'75 or Higher Asian'Asian CPI = 92.2, Target = 94.775 or Higher Asian 92.1 93.2 92.2 -1.0 94.7 96.1 48287100Above Target
Afr. Amer./BlackCPI = 70.6, Target = 79.3 - Afr. Amer./Black'75 or Higher Afr. Amer./Black'Afr. Amer./Black CPI = 70.6, Target = 79.375 or Higher Afr. Amer./Black 69.0 74.5 70.6 -3.9 79.3 84.5 531070Declined
Hispanic/LatinoCPI = 81.8, Target = 86.2 - Hispanic/Latino'75 or Higher Hispanic/Latino'Hispanic/Latino CPI = 81.8, Target = 86.275 or Higher Hispanic/Latino 79.3 81.3 81.8 0.5 86.2 89.7 8614750Improved Below Target
Multi-race, Non-Hisp./Lat.CPI = 93.2, Target = 93.5 - Multi-race, Non-Hisp./Lat.Multi-race, Non-Hisp./Lat.-CPI = 93.2, Target = 93.575 or Higher Multi-race, Non-Hisp./Lat. 90.2 90.3 93.2 2.9 93.5 95.1 89129100Above Target
Nat. Haw. or Pacif. Isl. -------3--
WhiteCPI = 91.9, Target = 93.5 - White'75 or Higher White'White CPI = 91.9, Target = 93.575 or Higher White 90.3 91.5 91.9 0.4 93.5 95.2 872061100Above Target
Summary > 2015
2015 Science Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 Baseline CPI 2014 CPI 2015 CPI CPI Change 2015 Target 6 Year Goal CPI Percentile in School Type N PPI Points Rating
All studentsCPI = 90.2, Target = 93.8 - All Students'75 or Higher All Students'All Students CPI = 90.2, Target = 93.875 or Higher All Students 90.7 90.2 90.2 0.0 93.8 95.4 86106075On Target
High needsCPI = 75.4, Target = 83.9 - High needs'75 or Higher High needs'High needs CPI = 75.4, Target = 83.975 or Higher High needs 75.9 75.9 75.4 -0.5 83.9 88.0 7927925No Change
Econ. Disadvantaged -- 77.0----126--
EL and Former ELCPI = 77.5, Target = 81.9 - EL and Former EL'75 or Higher EL and Former EL'EL and Former EL CPI = 77.5, Target = 81.975 or Higher EL and Former EL 72.8 75.0 77.5 2.5 81.9 86.4 866150Improved Below Target
Students w/ disabilitiesCPI = 67.5, Target = 80.5 - Students w/ disabilities'75 or Higher Students w/ disabilities'Students w/ disabilities CPI = 67.5, Target = 80.575 or Higher Students w/ disabilities 70.8 70.4 67.5 -2.9 80.5 85.4 741600Declined
Amer. Ind. or Alaska Nat. ----------
AsianCPI = 91.1, Target = 94.9 - Asian'75 or Higher Asian'Asian CPI = 91.1, Target = 94.975 or Higher Asian 92.4 92.6 91.1 -1.5 94.9 96.2 5711875On Target
Afr. Amer./BlackCPI = 67.8, Target = 83.3 - Afr. Amer./Black'75 or Higher Afr. Amer./Black'Afr. Amer./Black CPI = 67.8, Target = 83.375 or Higher Afr. Amer./Black 75.0 77.0 67.8 -9.2 83.3 87.5 43450Declined
Hispanic/LatinoCPI = 84.8, Target = 85.9 - Hispanic/Latino'75 or Higher Hispanic/Latino'Hispanic/Latino CPI = 84.8, Target = 85.975 or Higher Hispanic/Latino 78.8 79.4 84.8 5.4 85.9 89.4 904675On Target
Multi-race, Non-Hisp./Lat.  90.0---- 95.0-54--
Nat. Haw. or Pacif. Isl. ----------
WhiteCPI = 91.6, Target = 94.6 - White'75 or Higher White'White CPI = 91.6, Target = 94.675 or Higher White 91.9 91.2 91.6 0.4 94.6 96.0 89797100Above Target
Summary > 2015
2015 English Language Arts Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2014
% Advanced		 2015
% Advanced		 N PPI Points 2014
% Warning/Failing		 2015
% Warning/Failing		 N PPI Points
All students 35.7 38.027400 2.2 1.9274025
High needs 11.2 13.775025 7.4 7.17500
Econ. Disadvantaged- 20.2292-- 6.5292-
EL and Former EL 11.4 14.219025 6.6 5.319025
Students w/ disabilities 5.5 6.544725 11.3 11.24470
Amer. Ind. or Alaska Nat.--------
Asian 38.0 38.92850 1.6 2.12850
Afr. Amer./Black 13.3 17.110525 10.5 8.610525
Hispanic/Latino 25.6 21.21510 5.4 4.615125
Multi-race, Non-Hisp./Lat. 31.8 42.112625 1.9 0.012625
Nat. Haw. or Pacif. Isl.--3---3-
White 37.5 40.020700 1.7 1.5207025
Summary > 2015
2015 Mathematics Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2014
% Advanced		 2015
% Advanced		 N PPI Points 2014
% Warning/Failing		 2015
% Warning/Failing		 N PPI Points
All students 44.3 47.127340 4.8 4.927340
High needs 20.2 19.87440 14.1 16.17440
Econ. Disadvantaged- 22.8294-- 15.0294-
EL and Former EL 27.2 23.81930 8.3 15.01930
Students w/ disabilities 11.8 11.84420 21.7 23.84420
Amer. Ind. or Alaska Nat.--------
Asian 54.8 51.92870 1.9 4.22870
Afr. Amer./Black 15.4 15.91070 12.5 23.41070
Hispanic/Latino 27.8 27.91470 9.5 10.21470
Multi-race, Non-Hisp./Lat. 48.1 52.71290 4.6 2.312925
Nat. Haw. or Pacif. Isl.--3---3-
White 45.3 49.120610 4.5 3.9206125
Summary > 2015
2015 Science Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2014
% Advanced		 2015
% Advanced		 N PPI Points 2014
% Warning/Failing		 2015
% Warning/Failing		 N PPI Points
All students 33.6 28.710600 3.6 3.2106025
High needs 9.6 11.527925 11.1 11.52790
Econ. Disadvantaged- 12.7126-- 11.9126-
EL and Former EL 8.2 11.56125 8.2 9.8610
Students w/ disabilities 6.4 6.91600 17.3 16.91600
Amer. Ind. or Alaska Nat.--------
Asian 39.6 30.51180 1.1 3.41180
Afr. Amer./Black 13.5 11.1450 10.8 17.8450
Hispanic/Latino 11.1 23.94625 8.9 8.7460
Multi-race, Non-Hisp./Lat.--54---54-
Nat. Haw. or Pacif. Isl.--------
White 35.0 29.47970 3.1 2.379725
Summary > 2015
2015 English Language Arts Growth
  0 10 20 30 40 50 60 70 80 90 100 2014 SGP 2015 SGP SGP Change 6 Year Goal Met Safe Harbor? N PPI Points Rating
All studentsSGP = 58, Target = 51 - All StudentsAll Students-SGP = 58, Target = 51SGP = 58, Target = 51 - All Students75 or Higher All Students 56.0 58.0 2.0 51.0No211875On Target
High needsSGP = 51, Target = 51 - High needsHigh needs-SGP = 51, Target = 5175 or Higher High needs 49.0 51.0 2.0 51.0No55075On Target
Econ. Disadvantaged --- 51.0-224--
EL and Former ELSGP = 56, Target = 51 - EL and Former ELEL and Former EL-SGP = 56, Target = 51SGP = 56, Target = 51 - EL and Former EL75 or Higher EL and Former EL 65.0 56.0 -9.0 51.0Yes12275On Target
Students w/ disabilitiesSGP = 47, Target = 51 - Students w/ disabilities'75 or Higher Students w/ disabilities'Students w/ disabilities SGP = 47, Target = 5175 or Higher Students w/ disabilities 44.0 47.0 3.0 51.0No32750Below Target
Amer. Ind. or Alaska Nat. --- 51.0----
AsianSGP = 63.5, Target = 51 - AsianAsian-SGP = 63.5, Target = 51SGP = 63.5, Target = 51 - Asian75 or Higher Asian 65.0 63.5 -1.5 51.0No208100Above Target
Afr. Amer./BlackSGP = 54.5, Target = 51 - Afr. Amer./BlackAfr. Amer./Black-SGP = 54.5, Target = 51SGP = 54.5, Target = 51 - Afr. Amer./Black75 or Higher Afr. Amer./Black 47.0 54.5 7.5 51.0No8675On Target
Hispanic/LatinoSGP = 57, Target = 51 - Hispanic/LatinoHispanic/Latino-SGP = 57, Target = 51SGP = 57, Target = 51 - Hispanic/Latino75 or Higher Hispanic/Latino 55.5 57.0 1.5 51.0Yes10575On Target
Multi-race, Non-Hisp./Lat.SGP = 65.5, Target = 51 - Multi-race, Non-Hisp./Lat.Multi-race, Non-Hisp./Lat.-SGP = 65.5, Target = 51SGP = 65.5, Target = 51 - Multi-race, Non-Hisp./Lat.75 or Higher Multi-race, Non-Hisp./Lat. 57.0 65.5 8.5 51.0No102100Above Target
Nat. Haw. or Pacif. Isl. --- 51.0-1--
WhiteSGP = 58, Target = 51 - WhiteWhite-SGP = 58, Target = 51SGP = 58, Target = 51 - White75 or Higher White 55.0 58.0 3.0 51.0No161675On Target
Summary > 2015
2015 Mathematics Growth
  0 10 20 30 40 50 60 70 80 90 100 2014 SGP 2015 SGP SGP Change 6 Year Goal Met Safe Harbor? N PPI Points Rating
All studentsSGP = 56, Target = 51 - All StudentsAll Students-SGP = 56, Target = 51SGP = 56, Target = 51 - All Students75 or Higher All Students 58.0 56.0 -2.0 51.0No210975On Target
High needsSGP = 46, Target = 51 - High needs'75 or Higher High needs'High needs SGP = 46, Target = 5175 or Higher High needs 57.0 46.0 -11.0 51.0No54350Below Target
Econ. Disadvantaged --- 51.0-221--
EL and Former ELSGP = 57, Target = 51 - EL and Former ELEL and Former EL-SGP = 57, Target = 51SGP = 57, Target = 51 - EL and Former EL75 or Higher EL and Former EL 64.0 57.0 -7.0 51.0No12075On Target
Students w/ disabilitiesSGP = 43, Target = 51 - Students w/ disabilities'75 or Higher Students w/ disabilities'Students w/ disabilities SGP = 43, Target = 5175 or Higher Students w/ disabilities 55.0 43.0 -12.0 51.0No32450Below Target
Amer. Ind. or Alaska Nat. --- 51.0----
AsianSGP = 61.5, Target = 51 - AsianAsian-SGP = 61.5, Target = 51SGP = 61.5, Target = 51 - Asian75 or Higher Asian 65.0 61.5 -3.5 51.0No206100Above Target
Afr. Amer./BlackSGP = 45.5, Target = 51 - Afr. Amer./Black'75 or Higher Afr. Amer./Black'Afr. Amer./Black SGP = 45.5, Target = 5175 or Higher Afr. Amer./Black 54.0 45.5 -8.5 51.0No8450Below Target
Hispanic/LatinoSGP = 56.5, Target = 51 - Hispanic/LatinoHispanic/Latino-SGP = 56.5, Target = 51SGP = 56.5, Target = 51 - Hispanic/Latino75 or Higher Hispanic/Latino 55.0 56.5 1.5 51.0No10275On Target
Multi-race, Non-Hisp./Lat.SGP = 52, Target = 51 - Multi-race, Non-Hisp./Lat.Multi-race, Non-Hisp./Lat.-SGP = 52, Target = 5175 or Higher Multi-race, Non-Hisp./Lat. 50.5 52.0 1.5 51.0Yes10475On Target
Nat. Haw. or Pacif. Isl. --- 51.0-1--
WhiteSGP = 56, Target = 51 - WhiteWhite-SGP = 56, Target = 51SGP = 56, Target = 51 - White75 or Higher White 58.0 56.0 -2.0 51.0No161275On Target
Summary > 2015
2015 Extra credit for English language proficiency growth
  2015 SGPA 2015 Target SGPA N Included PPI Points
All students64.060.00125.0025
High needs64.060.00125.0025
EL and Former EL64.060.00125.0025
Summary > 2015
2014 4-Year Cohort Graduation Rate
  0 10 20 30 40 50 60 70 80 90 100 2013 Rate 2014 Rate Change Annual Target 6 Year Goal N PPI Points Rating
All studentsCohort Graduation Rate = 92.2, Target = 80 - All StudentsAll Students-Cohort Graduation Rate = 92.2, Target = 80Cohort Graduation Rate = 92.2, Target = 80 - All Students75 or Higher All Students 91.0 92.2 1.2 80.0 90.030775On Target
High needsCohort Graduation Rate = 78.9, Target = 80 - High needs'75 or Higher High needs'High needs Cohort Graduation Rate = 78.9, Target = 8075 or Higher High needs 84.7 78.9 -5.8 80.0 90.0900Declined
Econ. Disadvantaged --- 80.0 90.0---
EL and Former EL --- 80.0 90.09--
Students w/ disabilitiesCohort Graduation Rate = 79.6, Target = 80 - Students w/ disabilitiesStudents w/ disabilities-Cohort Graduation Rate = 79.6, Target = 8075 or Higher Students w/ disabilities 79.0 79.6 0.6 80.0 90.04925No Change
Amer. Ind. or Alaska Nat. --- 80.0 90.0---
Asian --- 80.0 90.024--
Afr. Amer./Black --- 80.0 90.010--
Hispanic/Latino --- 80.0 90.019--
Multi-race, Non-Hisp./Lat. --- 80.0 90.05--
Nat. Haw. or Pacif. Isl. --- 80.0 90.0---
WhiteCohort Graduation Rate = 94, Target = 80 - WhiteWhite-Cohort Graduation Rate = 94, Target = 80Cohort Graduation Rate = 94, Target = 80 - White75 or Higher White 92.6 94.0 1.4 80.0 90.024975On Target
Summary > 2015
2013 5-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 = 92.5, Target = 85 - All StudentsAll Students-Cohort Graduation Rate = 92.5, Target = 85Cohort Graduation Rate = 92.5, Target = 85 - All Students75 or Higher All Students 90.2 92.5 2.3 85.0 95.034675On Target
High needsCohort Graduation Rate = 89.2, Target = 85 - High needsHigh needs-Cohort Graduation Rate = 89.2, Target = 85Cohort Graduation Rate = 89.2, Target = 85 - High needs75 or Higher High needs 81.9 89.2 7.3 85.0 95.011175On Target
Econ. Disadvantaged --- 85.0 95.0---
EL and Former EL --- 85.0 95.014--
Students w/ disabilitiesCohort Graduation Rate = 87.1, Target = 85 - Students w/ disabilitiesStudents w/ disabilities-Cohort Graduation Rate = 87.1, Target = 85Cohort Graduation Rate = 87.1, Target = 85 - Students w/ disabilities75 or Higher Students w/ disabilities 84.5 87.1 2.6 85.0 95.06275On Target
Amer. Ind. or Alaska Nat. --- 85.0 95.0---
AsianCohort Graduation Rate = 96.8, Target = 85 - AsianAsian-Cohort Graduation Rate = 96.8, Target = 85Cohort Graduation Rate = 96.8, Target = 85 - Asian75 or Higher Asian 76.7 96.8 20.1 85.0 95.031100Above Target
Afr. Amer./Black --- 85.0 95.014--
Hispanic/Latino --- 85.0 95.019--
Multi-race, Non-Hisp./Lat. --- 85.0 95.010--
Nat. Haw. or Pacif. Isl. --- 85.0 95.0---
WhiteCohort Graduation Rate = 94.1, Target = 85 - WhiteWhite-Cohort Graduation Rate = 94.1, Target = 85Cohort Graduation Rate = 94.1, Target = 85 - White75 or Higher White 91.8 94.1 2.3 85.0 95.027275On Target
Summary > 2015
2014 Annual Dropout Rate
  0  2  4  6  8  10 12  14 16  18 20 Baseline Rate 2013 Rate 2014 Rate Change Annual Target 6 Year Goal Dropout Percentile in School Type N PPI Points Rating
All studentsDropout Rate = 1.3, Target = 1Dropout Rate 75 or Higher All Students 1.5 0.7 1.3 -0.6 1.0 0.84411850Declined
High needsDropout Rate = 2.4, Target = 1.5Dropout Rate 75 or Higher High needs 2.2 2.8 2.4 0.4 1.5 1.15524825No Change
Econ. Disadvantaged ----------
EL and Former EL -------19--
Students w/ disabilitiesDropout Rate = 1.5, Target = 1.5Dropout Rate 75 or Higher Students w/ disabilities 2.3 0.5 1.5 -1.0 1.5 1.26513575On Target
Amer. Ind. or Alaska Nat. -------1--
AsianDropout Rate = 0, Target = 2.3Dropout Rate 75 or Higher Asian 3.4 0.0 0.0 0.0 2.3 1.768123100Above Target
Afr. Amer./BlackDropout Rate = 10, Target = 3.2Dropout Rate 75 or Higher Afr. Amer./Black 4.8 2.2 10.0 -7.8 3.2 2.43400Declined
Hispanic/LatinoDropout Rate = 4.3, Target = 6.8Dropout Rate 75 or Higher Hispanic/Latino 10.2 5.4 4.3 1.1 6.8 5.1334775On Target
Multi-race, Non-Hisp./Lat.  0.0---- 0.0-26--
Nat. Haw. or Pacif. Isl. -------1--
WhiteDropout Rate = 0.8, Target = 0.3Dropout Rate 75 or Higher White 0.5 0.5 0.8 -0.3 0.3 0.35994725No Change
Summary > 2015
2015 Assessment Participation
  English Language Arts Mathematics Science
Enrolled Assessed % Met Target (95%) Enrolled Assessed % Met Target (95%) Enrolled Assessed % Met Target (95%)
All students2786276799Yes2781275799Yes1101108799Yes
High needs78777799Yes77976798Yes30329597Yes
Econ. Disadvantaged29629499Yes30129698Yes13413299Yes
EL and Former EL218217100Yes216216100Yes7171100Yes
Students w/ disabilities45744998Yes45344498Yes17416796Yes
Amer. Ind. or Alaska Nat.------------
Asian30730599Yes30630499Yes12612599Yes
Afr. Amer./Black10610599Yes10810799Yes4848100Yes
Hispanic/Latino15415399Yes15014999Yes504896Yes
Multi-race, Non-Hisp./Lat.12812698Yes13012999Yes555498Yes
Nat. Haw. or Pacif. Isl.3---3-------
White2088207599Yes2084206599Yes82281299Yes

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