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Arlington High
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2015 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 > 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 = 99.4, Target = 99.1CPI = 99.4, Target = 99.1 98.6 99.7 99.4 -0.3 99.1 99.3 77266100Above Target
High needsCPI = 97.6, Target = 96CPI = 97.6, Target = 96CPI = 97.6, Target = 96 94.0 98.4 97.6 -0.8 96.0 97.0 7942100Above Target
Econ. Disadvantaged -- 96.2----26--
EL and Former EL -------7--
Students w/ disabilities -------18--
Amer. Ind. or Alaska Nat. ----------
Asian -------29--
Afr. Amer./Black -------8--
Hispanic/Latino -------5--
Multi-race, Non-Hisp./Lat. -------11--
Nat. Haw. or Pacif. Isl. ----------
WhiteCPI = 99.6, Target = 99.5CPI = 99.6, Target = 99.5 99.3 99.8 99.6 -0.2 99.5 99.7 78213100Above 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 = 97.5, Target = 98.3CPI = 97.5, Target = 98.3 97.4 98.5 97.5 -1.0 98.3 98.7 85266100Above Target
High needsCPI = 86.9, Target = 93.5CPI = 86.9, Target = 93.5CPI = 86.9, Target = 93.5 90.2 93.0 86.9 -6.1 93.5 95.1 70420Declined
Econ. Disadvantaged -- 88.5----26--
EL and Former EL -------7--
Students w/ disabilities -------18--
Amer. Ind. or Alaska Nat. ----------
Asian -------29--
Afr. Amer./Black -------8--
Hispanic/Latino -------5--
Multi-race, Non-Hisp./Lat. -------11--
Nat. Haw. or Pacif. Isl. ----------
WhiteCPI = 98.7, Target = 98.5CPI = 98.7, Target = 98.5 97.8 98.6 98.7 0.1 98.5 98.9 91213100Above 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 = 95.4, Target = 95.9CPI = 95.4, Target = 95.9 93.8 95.8 95.4 -0.4 95.9 96.9 7425675On Target
High needsCPI = 82.9, Target = 86.2CPI = 82.9, Target = 86.2CPI = 82.9, Target = 86.2 79.3 86.4 82.9 -3.5 86.2 89.7 53410Declined
Econ. Disadvantaged -- 88.0----25--
EL and Former EL -------6--
Students w/ disabilities -------18--
Amer. Ind. or Alaska Nat. ----------
Asian -------27--
Afr. Amer./Black -------7--
Hispanic/Latino -------5--
Multi-race, Non-Hisp./Lat. -------11--
Nat. Haw. or Pacif. Isl. ----------
WhiteCPI = 96.1, Target = 96.4CPI = 96.1, Target = 96.4 94.6 95.8 96.1 0.3 96.4 97.3 7020675On 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 74.2 79.32660 0.0 0.026625
High needs 34.9 42.94225 0.0 0.04225
Econ. Disadvantaged- 53.826-- 0.026-
EL and Former EL--7---7-
Students w/ disabilities--18---18-
Amer. Ind. or Alaska Nat.--------
Asian--29---29-
Afr. Amer./Black--8---8-
Hispanic/Latino--5---5-
Multi-race, Non-Hisp./Lat.--11---11-
Nat. Haw. or Pacif. Isl.--------
White 77.1 81.72130 0.0 0.021325
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 79.4 79.32660 0.3 1.12660
High needs 47.5 33.3420 1.6 4.8420
Econ. Disadvantaged- 42.326-- 3.826-
EL and Former EL--7---7-
Students w/ disabilities--18---18-
Amer. Ind. or Alaska Nat.--------
Asian--29---29-
Afr. Amer./Black--8---8-
Hispanic/Latino--5---5-
Multi-race, Non-Hisp./Lat.--11---11-
Nat. Haw. or Pacif. Isl.--------
White 81.3 81.22130 0.4 0.52130
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 49.5 39.12560 0.0 0.42560
High needs 19.3 12.2410 0.0 2.4410
Econ. Disadvantaged- 20.025-- 0.025-
EL and Former EL--6---6-
Students w/ disabilities--18---18-
Amer. Ind. or Alaska Nat.--------
Asian--27---27-
Afr. Amer./Black--7---7-
Hispanic/Latino--5---5-
Multi-race, Non-Hisp./Lat.--11---11-
Nat. Haw. or Pacif. Isl.--------
White 50.2 38.32060 0.0 0.020625
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 = 49, Target = 51SGP = 49, Target = 51SGP = 49, Target = 51 55.0 49.0 -6.0 51.0No24050Below Target
High needsSGP = 42.5, Target = 51SGP = 42.5, Target = 51SGP = 42.5, Target = 51 48.0 42.5 -5.5 51.0No3850Below Target
Econ. Disadvantaged --- 51.0-24--
EL and Former EL --- 51.0-5--
Students w/ disabilities --- 51.0-16--
Amer. Ind. or Alaska Nat. --- 51.0----
Asian --- 51.0-28--
Afr. Amer./Black --- 51.0-6--
Hispanic/Latino --- 51.0-5--
Multi-race, Non-Hisp./Lat. --- 51.0-11--
Nat. Haw. or Pacif. Isl. --- 51.0----
WhiteSGP = 49, Target = 51SGP = 49, Target = 51SGP = 49, Target = 51 55.0 49.0 -6.0 51.0No19050Below 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 = 50.5, Target = 51SGP = 50.5, Target = 51 61.0 50.5 -10.5 51.0No24075On Target
High needsSGP = 33.5, Target = 51SGP = 33.5, Target = 51SGP = 33.5, Target = 51 64.0 33.5 -30.5 51.0No3825Below Target
Econ. Disadvantaged --- 51.0-24--
EL and Former EL --- 51.0-5--
Students w/ disabilities --- 51.0-17--
Amer. Ind. or Alaska Nat. --- 51.0----
Asian --- 51.0-28--
Afr. Amer./Black --- 51.0-5--
Hispanic/Latino --- 51.0-5--
Multi-race, Non-Hisp./Lat. --- 51.0-11--
Nat. Haw. or Pacif. Isl. --- 51.0----
WhiteSGP = 52, Target = 51SGP = 52, Target = 51 60.0 52.0 -8.0 51.0Yes19175On Target
Summary > 2015
2015 Extra credit for English language proficiency growth
  2015 SGPA 2015 Target SGPA N Included PPI Points
All students-609-
High needs-609-
EL and Former EL-609-
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 = 94.6, Target = 80Cohort Graduation Rate = 94.6, Target = 80Cohort Graduation Rate = 94.6, Target = 80 92.9 94.6 1.7 80.0 90.029775On Target
High needsCohort Graduation Rate = 86.3, Target = 80Cohort Graduation Rate = 86.3, Target = 80Cohort Graduation Rate = 86.3, Target = 80 90.2 86.3 -3.9 80.0 90.08075On Target
Econ. Disadvantaged --- 80.0 90.0---
EL and Former EL --- 80.0 90.09--
Students w/ disabilities --- 80.0 90.039--
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 = 97.1, Target = 80Cohort Graduation Rate = 97.1, Target = 80Cohort Graduation Rate = 97.1, Target = 80 94.3 97.1 2.8 80.0 90.0239100Above 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 = 93.2, Target = 85Cohort Graduation Rate = 93.2, Target = 85Cohort Graduation Rate = 93.2, Target = 85 91.6 93.2 1.6 85.0 95.033775On Target
High needsCohort Graduation Rate = 91.2, Target = 85Cohort Graduation Rate = 91.2, Target = 85Cohort Graduation Rate = 91.2, Target = 85 85.4 91.2 5.8 85.0 95.010275On Target
Econ. Disadvantaged --- 85.0 95.0---
EL and Former EL --- 85.0 95.014--
Students w/ disabilities --- 85.0 95.053--
Amer. Ind. or Alaska Nat. --- 85.0 95.0---
Asian --- 85.0 95.030--
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 = 94.7, Target = 85Cohort Graduation Rate = 94.7, Target = 85Cohort Graduation Rate = 94.7, Target = 85 93.4 94.7 1.3 85.0 95.026475On 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 = 1 1.5 0.7 1.3 -0.6 1.0 0.84811850Declined
High needsDropout Rate = 2.4, Target = 1.5 2.2 2.8 2.4 0.4 1.5 1.15024825No Change
Econ. Disadvantaged ----------
EL and Former EL -------19--
Students w/ disabilities -------100--
Amer. Ind. or Alaska Nat. -------1--
Asian -------123--
Afr. Amer./Black -------40--
Hispanic/Latino -------47--
Multi-race, Non-Hisp./Lat. -------26--
Nat. Haw. or Pacif. Isl. -------1--
WhiteDropout Rate = 0.8, Target = 0.3 0.5 0.5 0.8 -0.3 0.3 0.35594725No Change
Extra Credit for Reengaging Dropouts (2 or more)
  2014 Number of Dropouts Reengaged PPI Points
All students10
High needs--
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 students271270100Yes271270100Yes270270100Yes
High needs4545100Yes4545100Yes4444100Yes
Econ. Disadvantaged28---29---28---
EL and Former EL8---9---8---
Students w/ disabilities19---18---18---
Amer. Ind. or Alaska Nat.------------
Asian30---30---30---
Afr. Amer./Black8---8---8---
Hispanic/Latino7---6---6---
Multi-race, Non-Hisp./Lat.11---11---11---
Nat. Haw. or Pacif. Isl.------------
White215214100Yes216215100Yes215215100Yes

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