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Arlington High
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2012 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 > 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 = 99.4, Target = 98.7CPI = 99.4, Target = 98.7 99.3 98.6 0.8 98.7 99.4 86271100Above Target
High needsCPI = 96.8, Target = 94.5CPI = 96.8, Target = 94.5CPI = 96.8, Target = 94.5 97.0 94.0 2.8 94.5 96.8 7955100Above Target
Low income ------28--
EL and Former EL ------4--
Students w/ disabilitiesCPI = 95.7, Target = 97.3CPI = 95.7, Target = 97.3CPI = 95.7, Target = 97.3 98.6 97.1 -1.4 97.3 95.7 803525No Change
Amer. Ind. or Alaska Nat. ---------
Asian ------21--
Afr. Amer./Black ------9--
Hispanic/Latino ------14--
Multi-race, Non-Hisp./Lat. ------5--
Nat. Haw. or Pacif. Isl. ---------
WhiteCPI = 99.7, Target = 99.4CPI = 99.7, Target = 99.4 99.7 99.3 0.4 99.4 99.7 90222100Above 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 = 97.2, Target = 97.6CPI = 97.2, Target = 97.6 98.7 97.4 -0.2 97.6 97.2 8327275On Target
High needsCPI = 88.9, Target = 91CPI = 88.9, Target = 91CPI = 88.9, Target = 91 95.1 90.2 -1.3 91.0 88.9 745425No Change
Low income ------27--
EL and Former EL ------5--
Students w/ disabilitiesCPI = 83.3, Target = 91.9CPI = 83.3, Target = 91.9CPI = 83.3, Target = 91.9 95.6 91.2 -7.9 91.9 83.3 73330Declined
Amer. Ind. or Alaska Nat. ---------
Asian ------21--
Afr. Amer./Black ------10--
Hispanic/Latino ------14--
Multi-race, Non-Hisp./Lat. ------5--
Nat. Haw. or Pacif. Isl. ---------
WhiteCPI = 97.4, Target = 98CPI = 97.4, Target = 98 98.9 97.8 -0.4 98.0 97.4 7922275On 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 = 94, Target = 94.3CPI = 94, Target = 94.3 96.9 93.8 0.2 94.3 94.0 6726875On Target
High needsCPI = 81.6, Target = 81CPI = 81.6, Target = 81 89.7 79.3 2.3 81.0 81.6 555375On Target
Low income ------27--
EL and Former EL ------2--
Students w/ disabilitiesCPI = 72.8, Target = 79.4CPI = 72.8, Target = 79.4CPI = 72.8, Target = 79.4 88.8 77.5 -4.7 79.4 72.8 53340Declined
Amer. Ind. or Alaska Nat. ---------
Asian ------21--
Afr. Amer./Black ------7--
Hispanic/Latino ------14--
Multi-race, Non-Hisp./Lat. ------4--
Nat. Haw. or Pacif. Isl. ---------
WhiteCPI = 93.9, Target = 95.1CPI = 93.9, Target = 95.1CPI = 93.9, Target = 95.1 97.3 94.6 -0.7 95.1 93.9 6022275On 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 62.2 66.82710 0.7 0.027125
High needs 21.0 32.75525 3.2 0.05525
Low income--28---28-
EL and Former EL--4---4-
Students w/ disabilities 17.6 22.93525 0.0 0.03525
Amer. Ind. or Alaska Nat.--------
Asian--21---21-
Afr. Amer./Black--9---9-
Hispanic/Latino--14---14-
Multi-race, Non-Hisp./Lat.--5---5-
Nat. Haw. or Pacif. Isl.--------
White 64.8 68.52220 0.4 0.022225

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 73.8 69.12720 1.0 0.427225
High needs 39.3 37.0540 3.3 1.95425
Low income--27---27-
EL and Former EL--5---5-
Students w/ disabilities 41.2 24.2330 2.9 3.0330
Amer. Ind. or Alaska Nat.--------
Asian--21---21-
Afr. Amer./Black--10---10-
Hispanic/Latino--14---14-
Multi-race, Non-Hisp./Lat.--5---5-
Nat. Haw. or Pacif. Isl.--------
White 75.0 70.72220 0.8 0.522225
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 36.1 48.926825 1.1 1.12680
High needs 11.5 17.05325 5.8 5.7530
Low income--27---27-
EL and Former EL--2---2-
Students w/ disabilities 13.3 14.73425 6.7 8.8340
Amer. Ind. or Alaska Nat.--------
Asian--21---21-
Afr. Amer./Black--7---7-
Hispanic/Latino--14---14-
Multi-race, Non-Hisp./Lat.--4---4-
Nat. Haw. or Pacif. Isl.--------
White 37.0 51.422225 0.4 1.42220

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 = 51.5, Target = 51SGP = 51.5, Target = 51 51.0 62.0 -10.5 51.5252Yes75On Target
High needsSGP = 47, Target = 51SGP = 47, Target = 51SGP = 47, Target = 51 51.0 60.0 -13.0 47.045Yes75On Target
Low income  51.0---23---
EL and Former EL  51.0-------
Students w/ disabilitiesSGP = 43, Target = 51SGP = 43, Target = 51SGP = 43, Target = 51 51.0 66.0 -23.0 43.030No50Below Target
Amer. Ind. or Alaska Nat.  51.0-------
Asian  51.0---19---
Afr. Amer./Black  51.0---8---
Hispanic/Latino  51.0---12---
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 51.0 62.0 -13.0 49.0209Yes75On 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 = 55, Target = 51SGP = 55, Target = 51SGP = 55, Target = 51 51.0 55.0 0.0 55.0252No75On Target
High needsSGP = 47, Target = 51SGP = 47, Target = 51SGP = 47, Target = 51 51.0 74.5 -27.5 47.043No50Below Target
Low income  51.0---22---
EL and Former EL  51.0-------
Students w/ disabilities  51.0---28---
Amer. Ind. or Alaska Nat.  51.0-------
Asian  51.0---19---
Afr. Amer./Black  51.0---8---
Hispanic/Latino  51.0---12---
Multi-race, Non-Hisp./Lat.  51.0---4---
Nat. Haw. or Pacif. Isl.  51.0-------
WhiteSGP = 56, Target = 51SGP = 56, Target = 51SGP = 56, Target = 51 51.0 55.5 0.5 56.0209No75On 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 = 95.4, Target = 75Cohort Graduation Rate = 95.4, Target = 75Cohort Graduation Rate = 95.4, Target = 75 90.0 95.3 0.1 75.0 95.4304100Above Target
High needsCohort Graduation Rate = 93.9, Target = 75Cohort Graduation Rate = 93.9, Target = 75Cohort Graduation Rate = 93.9, Target = 75 90.0 89.7 4.2 75.0 93.99975On Target
Low income  90.0-- 75.0-52--
EL and Former EL  90.0-- 75.0-4--
Students w/ disabilitiesCohort Graduation Rate = 93.8, Target = 75Cohort Graduation Rate = 93.8, Target = 75Cohort Graduation Rate = 93.8, Target = 75 90.0 90.4 3.4 75.0 93.86475On Target
Amer. Ind. or Alaska Nat.  90.0-- 75.0-1--
Asian  90.0-- 75.0-21--
Afr. Amer./Black  90.0-- 75.0-15--
Hispanic/Latino  90.0-- 75.0-13--
Multi-race, Non-Hisp./Lat.  90.0-- 75.0-1--
Nat. Haw. or Pacif. Isl.  90.0-- 75.0----
WhiteCohort Graduation Rate = 96.8, Target = 75Cohort Graduation Rate = 96.8, Target = 75Cohort Graduation Rate = 96.8, Target = 75 90.0 97.2 -0.4 75.0 96.8253100Above 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 = 95.6, Target = 80Cohort Graduation Rate = 95.6, Target = 80Cohort Graduation Rate = 95.6, Target = 80 95.0 94.0 1.6 80.0 95.6274100Above Target
High needsCohort Graduation Rate = 91, Target = 80Cohort Graduation Rate = 91, Target = 80Cohort Graduation Rate = 91, Target = 80 95.0 88.8 2.2 80.0 91.07875On Target
Low income  95.0-- 80.0-38--
EL and Former EL  95.0-- 80.0-6--
Students w/ disabilitiesCohort Graduation Rate = 92.3, Target = 80Cohort Graduation Rate = 92.3, Target = 80Cohort Graduation Rate = 92.3, Target = 80 95.0 91.1 1.2 80.0 92.35275On Target
Amer. Ind. or Alaska Nat.  95.0-- 80.0----
Asian  95.0-- 80.0-25--
Afr. Amer./Black  95.0-- 80.0-17--
Hispanic/Latino  95.0-- 80.0-13--
Multi-race, Non-Hisp./Lat.  95.0-- 80.0-3--
Nat. Haw. or Pacif. Isl.  95.0-- 80.0-2--
WhiteCohort Graduation Rate = 97.7, Target = 80Cohort Graduation Rate = 97.7, Target = 80Cohort Graduation Rate = 97.7, Target = 80 95.0 95.1 2.6 80.0 97.7214100Above 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 = 1, Target = 1.4 0.8 1.5 0.5 1.4 1.065119675On Target
High needsDropout Rate = 2.2, Target = 2 1.1 2.2 0.0 2.0 2.25827325No Change
Low income ------144--
EL and Former EL ------23--
Students w/ disabilitiesDropout Rate = 1.9, Target = 2.1 1.1 2.3 0.4 2.1 1.95815675On Target
Amer. Ind. or Alaska Nat. ------3--
Asian ------98--
Afr. Amer./Black ------53--
Hispanic/Latino ------50--
Multi-race, Non-Hisp./Lat. ------25--
Nat. Haw. or Pacif. Isl. ---------
WhiteDropout Rate = 0.6, Target = 0.5 0.3 0.5 -0.1 0.5 0.67596775On 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 281 27498Yes 283 27798Yes 268 268100Yes
High needs 60 5795Yes 62 5894No 53 53100Yes
Low income 31--- 33--- 27---
EL and Former EL 7--- 7--- 2---
Students w/ disabilities 36 36100Yes 37 3595Yes 34 34100Yes
Amer. Ind. or Alaska Nat.------------
Asian 21--- 21--- 21---
Afr. Amer./Black 10--- 11--- 7---
Hispanic/Latino 16--- 16--- 14---
Multi-race, Non-Hisp./Lat. 5--- 5--- 4---
Nat. Haw. or Pacif. Isl. 0--- 0-------
White 229 22498Yes 230 22598Yes 222 222100Yes

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