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Arlington High
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2016 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 1
 Summary > 2016
2016 English Language Arts Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 Baseline CPI 2015 CPI 2016 CPI CPI Change 2016 Target 6 Year Goal CPI Percentile in School Type N PPI Points Rating
All studentsCPI = 99.1, Target = 99.2CPI = 99.1, Target = 99.2 98.6 99.4 99.1 -0.3 99.2 99.3 70294100Above Target
High needsCPI = 96.7, Target = 96.5CPI = 96.7, Target = 96.5 94.0 97.6 96.7 -0.9 96.5 97.0 696975On Target
Econ. DisadvantagedCPI = 96.9, Target = 96.5CPI = 96.9, Target = 96.5 96.2 96.2 96.9 0.7 96.5 98.1 653275On Target
EL and Former EL -------7--
Students w/ disabilitiesCPI = 98.2, Target = 98.3CPI = 98.2, Target = 98.3 97.1- 98.2 1.1 98.3 98.6 8741100Above Target
Amer. Ind. or Alaska Nat. ----------
Asian -------21--
Afr. Amer./Black -------13--
Hispanic/Latino -------7--
Multi-race, Non-Hisp./Lat. -------5--
Nat. Haw. or Pacif. Isl. -------1--
WhiteCPI = 99.7, Target = 99.6CPI = 99.7, Target = 99.6 99.3 99.6 99.7 0.1 99.6 99.7 81247100Above Target
Summary > 2016
2016 Mathematics Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 Baseline CPI 2015 CPI 2016 CPI CPI Change 2016 Target 6 Year Goal CPI Percentile in School Type N PPI Points Rating
All studentsCPI = 97.4, Target = 98.5CPI = 97.4, Target = 98.5CPI = 97.4, Target = 98.5 97.4 97.5 97.4 -0.1 98.5 98.7 8329475On Target
High needsCPI = 90.8, Target = 94.3CPI = 90.8, Target = 94.3CPI = 90.8, Target = 94.3 90.2 86.9 90.8 3.9 94.3 95.1 856850Improved Below Target
Econ. DisadvantagedCPI = 94.5, Target = 89.5CPI = 94.5, Target = 89.5CPI = 94.5, Target = 89.5 88.5 88.5 94.5 6.0 89.5 94.3 9032100Above Target
EL and Former EL -------7--
Students w/ disabilitiesCPI = 86.3, Target = 94.9CPI = 86.3, Target = 94.9CPI = 86.3, Target = 94.9 91.2- 86.3 -3.1 94.9 95.6 83400Declined
Amer. Ind. or Alaska Nat. ----------
Asian -------21--
Afr. Amer./Black -------13--
Hispanic/Latino -------8--
Multi-race, Non-Hisp./Lat. -------5--
Nat. Haw. or Pacif. Isl. -------1--
WhiteCPI = 97.7, Target = 98.7CPI = 97.7, Target = 98.7 97.8 98.7 97.7 -1.0 98.7 98.9 80246100Above Target
Summary > 2016
2016 Science Proficiency Gap Narrowing
  0 10 20 30 40 50 60 70 80 90 100 Baseline CPI 2015 CPI 2016 CPI CPI Change 2016 Target 6 Year Goal CPI Percentile in School Type N PPI Points Rating
All studentsCPI = 95.4, Target = 96.4CPI = 95.4, Target = 96.4 93.8 95.4 95.4 0.0 96.4 96.9 7128275On Target
High needsCPI = 85.9, Target = 87.9CPI = 85.9, Target = 87.9CPI = 85.9, Target = 87.9 79.3 82.9 85.9 3.0 87.9 89.7 596450Improved Below Target
Econ. DisadvantagedCPI = 87.9, Target = 89CPI = 87.9, Target = 89CPI = 87.9, Target = 89 88.0 88.0 87.9 -0.1 89.0 94.0 643175On Target
EL and Former EL -------4--
Students w/ disabilitiesCPI = 79.4, Target = 86.9CPI = 79.4, Target = 86.9CPI = 79.4, Target = 86.9 77.5- 79.4 -1.1 86.9 88.8 574025No Change
Amer. Ind. or Alaska Nat. ----------
Asian -------18--
Afr. Amer./Black -------12--
Hispanic/Latino -------7--
Multi-race, Non-Hisp./Lat. -------5--
Nat. Haw. or Pacif. Isl. ----------
WhiteCPI = 96.3, Target = 96.9CPI = 96.3, Target = 96.9 94.6 96.1 96.3 0.2 96.9 97.3 7024075On Target
Summary > 2016
2016 English Language Arts Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2015
% Advanced		 2016
% Advanced		 N PPI Points 2015
% Warning/Failing		 2016
% Warning/Failing		 N PPI Points
All students 79.3 70.42940 0.0 0.72940
High needs 42.9 37.7690 0.0 2.9690
Econ. Disadvantaged 53.8 46.9320 0.0 3.1320
EL and Former EL--7---7-
Students w/ disabilities 17.1 26.84125 0.0 0.04125
Amer. Ind. or Alaska Nat.--------
Asian--21---21-
Afr. Amer./Black--13---13-
Hispanic/Latino--7---7-
Multi-race, Non-Hisp./Lat.--5---5-
Nat. Haw. or Pacif. Isl.--1---1-
White 81.7 73.72470 0.0 0.024725
Summary > 2016
2016 Mathematics Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2015
% Advanced		 2016
% Advanced		 N PPI Points 2015
% Warning/Failing		 2016
% Warning/Failing		 N PPI Points
All students 79.3 74.52940 1.1 1.02940
High needs 33.3 48.56825 4.8 4.4680
Econ. Disadvantaged 42.3 59.43225 3.8 6.3320
EL and Former EL--7---7-
Students w/ disabilities 33.3 35.0400 3.0 5.0400
Amer. Ind. or Alaska Nat.--------
Asian--21---21-
Afr. Amer./Black--13---13-
Hispanic/Latino--8---8-
Multi-race, Non-Hisp./Lat.--5---5-
Nat. Haw. or Pacif. Isl.--1---1-
White 81.2 78.52460 0.5 0.82460
Summary > 2016
2016 Science Extra Credit
  Extra credit for increasing % Advanced (10% or more) Extra credit for decreasing % Warning/Failing (10% or more)
2015
% Advanced		 2016
% Advanced		 N PPI Points 2015
% Warning/Failing		 2016
% Warning/Failing		 N PPI Points
All students 39.1 55.328225 0.4 0.72820
High needs 12.2 23.46425 2.4 1.66425
Econ. Disadvantaged 20.0 32.33125 0.0 0.03125
EL and Former EL--4---4-
Students w/ disabilities 9.4 15.04025 0.0 2.5400
Amer. Ind. or Alaska Nat.--------
Asian--18---18-
Afr. Amer./Black--12---12-
Hispanic/Latino--7---7-
Multi-race, Non-Hisp./Lat.--5---5-
Nat. Haw. or Pacif. Isl.--------
White 38.3 57.524025 0.0 0.42400
Summary > 2016
2016 English Language Arts Growth
  0 10 20 30 40 50 60 70 80 90 100 2015 SGP 2016 SGP SGP Change 6 Year Goal Met Safe Harbor? N PPI Points Rating
All studentsSGP = 43.5, Target = 51SGP = 43.5, Target = 51SGP = 43.5, Target = 51 49.0 43.5 -5.5 51.0No26450Below Target
High needsSGP = 36, Target = 51SGP = 36, Target = 51SGP = 36, Target = 51 42.5 36.0 -6.5 51.0Yes5775On Target
Econ. Disadvantaged --- 51.0-26--
EL and Former EL --- 51.0-3--
Students w/ disabilitiesSGP = 27, Target = 51SGP = 27, Target = 51SGP = 27, Target = 51 41.0 27.0 -14.0 51.0Yes3675On Target
Amer. Ind. or Alaska Nat. --- 51.0----
Asian --- 51.0-19--
Afr. Amer./Black --- 51.0-12--
Hispanic/Latino --- 51.0-6--
Multi-race, Non-Hisp./Lat. --- 51.0-4--
Nat. Haw. or Pacif. Isl. --- 51.0----
WhiteSGP = 45, Target = 51SGP = 45, Target = 51SGP = 45, Target = 51 49.0 45.0 -4.0 51.0Yes22375On Target
Summary > 2016
2016 Mathematics Growth
  0 10 20 30 40 50 60 70 80 90 100 2015 SGP 2016 SGP SGP Change 6 Year Goal Met Safe Harbor? N PPI Points Rating
All studentsSGP = 49, Target = 51SGP = 49, Target = 51SGP = 49, Target = 51 50.5 49.0 -1.5 51.0No26350Below Target
High needsSGP = 45, Target = 51SGP = 45, Target = 51SGP = 45, Target = 51 33.5 45.0 11.5 51.0Yes5675On Target
Econ. Disadvantaged --- 51.0-27--
EL and Former EL --- 51.0-4--
Students w/ disabilitiesSGP = 35.5, Target = 51SGP = 35.5, Target = 51SGP = 35.5, Target = 51 61.5 35.5 -26.0 51.0No3425Below Target
Amer. Ind. or Alaska Nat. --- 51.0----
Asian --- 51.0-20--
Afr. Amer./Black --- 51.0-12--
Hispanic/Latino --- 51.0-6--
Multi-race, Non-Hisp./Lat. --- 51.0-4--
Nat. Haw. or Pacif. Isl. --- 51.0----
WhiteSGP = 49, Target = 51SGP = 49, Target = 51SGP = 49, Target = 51 52.0 49.0 -3.0 51.0No22150Below Target
Summary > 2016
2016 Extra credit for English language proficiency growth
  2016 SGPA 2016 Target SGPA N Included PPI Points
All students- 60.08-
High needs- 60.08-
EL and Former EL- 60.08-
Summary > 2016
2015 4-Year Cohort Graduation Rate
  0 10 20 30 40 50 60 70 80 90 100 2014 Rate 2015 Rate Change Annual Target 6 Year Goal N PPI Points Rating
All studentsCohort Graduation Rate = 94.5, Target = 80Cohort Graduation Rate = 94.5, Target = 80Cohort Graduation Rate = 94.5, Target = 80 94.6 94.5 -0.1 80.0 90.031175On Target
High needsCohort Graduation Rate = 87.9, Target = 80Cohort Graduation Rate = 87.9, Target = 80Cohort Graduation Rate = 87.9, Target = 80 86.3 87.9 1.6 80.0 90.09975On Target
Econ. Disadvantaged --- 80.0 90.0---
EL and Former EL --- 80.0 90.09--
Students w/ disabilitiesCohort Graduation Rate = 94.4, Target = 80Cohort Graduation Rate = 94.4, Target = 80Cohort Graduation Rate = 94.4, Target = 80 94.9 94.4 -0.5 80.0 90.05475On Target
Amer. Ind. or Alaska Nat. --- 80.0 90.0---
Asian --- 80.0 90.033--
Afr. Amer./Black --- 80.0 90.012--
Hispanic/Latino --- 80.0 90.015--
Multi-race, Non-Hisp./Lat. --- 80.0 90.08--
Nat. Haw. or Pacif. Isl. --- 80.0 90.01--
WhiteCohort Graduation Rate = 96.3, Target = 80Cohort Graduation Rate = 96.3, Target = 80Cohort Graduation Rate = 96.3, Target = 80 97.1 96.3 -0.8 80.0 90.0242100Above Target
Summary > 2016
2014 5-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 = 94.9, Target = 85Cohort Graduation Rate = 94.9, Target = 85Cohort Graduation Rate = 94.9, Target = 85 93.2 94.9 1.7 85.0 95.029775On Target
High needsCohort Graduation Rate = 87.5, Target = 85Cohort Graduation Rate = 87.5, Target = 85Cohort Graduation Rate = 87.5, Target = 85 91.2 87.5 -3.7 85.0 95.08075On Target
Econ. Disadvantaged --- 85.0 95.0---
EL and Former EL --- 85.0 95.09--
Students w/ disabilitiesCohort Graduation Rate = 97.4, Target = 85Cohort Graduation Rate = 97.4, Target = 85Cohort Graduation Rate = 97.4, Target = 85 90.6 97.4 6.8 85.0 95.039100Above Target
Amer. Ind. or Alaska Nat. --- 85.0 95.0---
Asian --- 85.0 95.024--
Afr. Amer./Black --- 85.0 95.010--
Hispanic/Latino --- 85.0 95.019--
Multi-race, Non-Hisp./Lat. --- 85.0 95.05--
Nat. Haw. or Pacif. Isl. --- 85.0 95.0---
WhiteCohort Graduation Rate = 97.5, Target = 85Cohort Graduation Rate = 97.5, Target = 85Cohort Graduation Rate = 97.5, Target = 85 94.7 97.5 2.8 85.0 95.0239100Above Target
Summary > 2016
2015 Annual Dropout Rate
  0  2  4  6  8  10 12  14 16  18 20 Baseline Rate 2014 Rate 2015 Rate Change Annual Target 6 Year Goal Dropout Percentile in School Type N PPI Points Rating
All studentsDropout Rate = 0.6, Target = 0.9 1.5 1.3 0.6 0.7 0.9 0.866121775On Target
High needsDropout Rate = 2.1, Target = 1.3 2.2 2.4 2.1 0.3 1.3 1.14823325No Change
Econ. Disadvantaged  1.9---- 1.0-104--
EL and Former EL -------15--
Students w/ disabilitiesDropout Rate = 3.8, Target = 1.3 2.3 2.0 3.8 -1.8 1.3 1.2301300Declined
Amer. Ind. or Alaska Nat. -------1--
Asian -------120--
Afr. Amer./Black -------48--
Hispanic/Latino -------55--
Multi-race, Non-Hisp./Lat. -------28--
Nat. Haw. or Pacif. Isl. -------1--
WhiteDropout Rate = 0.4, Target = 0.3 0.5 0.8 0.4 0.4 0.3 0.36796425No Change
Extra Credit for Reengaging Dropouts (2 or more)
  2015 Number of Dropouts Reengaged PPI Points
All students--
High needs--
Summary > 2016
2016 Assessment Participation
  English Language Arts Mathematics Science
Enrolled Assessed % Met Target (95%) Enrolled Assessed % Met Target (95%) Enrolled Assessed % Met Target (95%)
All students30929997Yes30929896Yes30930197Yes
High needs767396Yes767196Yes767599Yes
Econ. Disadvantaged373595Yes373595Yes3737100Yes
EL and Former EL9---9---9---
Students w/ disabilities444194No444094No444398Yes
Amer. Ind. or Alaska Nat.------------
Asian23---23---23---
Afr. Amer./Black15---15---15---
Hispanic/Latino10---10---10---
Multi-race, Non-Hisp./Lat.5---5---5---
Nat. Haw. or Pacif. Isl.1---1---1---
White25524998Yes25524897Yes25525098Yes

NOTE: In 2016, assessment participation was calculated two ways: First, the 2016 participation rate for each subgroup in each subject area test was calculated. If the actual 2016 participation rate was lower than 95 percent for any group in any subject, that rate was compared to the average of the most recent two years of assessment participation data for that group and subject. The higher of the two resulting rates was factored into the assignment of the school or district's 2016 accountability and assistance level.

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