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2012 Accountability Data - Chelmsford High
Organization Information
District:Chelmsford (00560000)School type:High School
School:Chelmsford High (00560505)Grades served:09,10,11,12
Region:NortheastTitle 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 = 99.1, Target = 98.9CPI = 99.1, Target = 98.9 99.4 98.8 0.3 98.9 99.1 79373100Above Target
High needsCPI = 96.3, Target = 93.7CPI = 96.3, Target = 93.7CPI = 96.3, Target = 93.7 96.6 93.1 3.2 93.7 96.3 7575100Above Target
Low incomeCPI = 98.5, Target = 95CPI = 98.5, Target = 95CPI = 98.5, Target = 95 97.3 94.5 4.0 95.0 98.5 9334100Above Target
EL and Former EL ------4--
Students w/ disabilitiesCPI = 94.4, Target = 89.5CPI = 94.4, Target = 89.5CPI = 94.4, Target = 89.5 94.3 88.5 5.9 89.5 94.4 7645100Above Target
Amer. Ind. or Alaska Nat. ---------
AsianCPI = 100, Target = 100CPI = 100, Target = 100 100.0 100.0 0.0 100.0 100.0 9637100Above Target
Afr. Amer./Black ------14--
Hispanic/Latino ------8--
Multi-race, Non-Hisp./Lat. ------2--
Nat. Haw. or Pacif. Isl. ---------
WhiteCPI = 99, Target = 99CPI = 99, Target = 99 99.5 98.9 0.1 99.0 99.0 69312100Above 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 = 96.4, Target = 97.6CPI = 96.4, Target = 97.6CPI = 96.4, Target = 97.6 98.7 97.4 -1.0 97.6 96.4 7837575On Target
High needsCPI = 86.4, Target = 90.1CPI = 86.4, Target = 90.1CPI = 86.4, Target = 90.1 94.6 89.2 -2.8 90.1 86.4 63770Declined
Low incomeCPI = 88.6, Target = 94.3CPI = 88.6, Target = 94.3CPI = 88.6, Target = 94.3 96.9 93.8 -5.2 94.3 88.6 72350Declined
EL and Former EL ------4--
Students w/ disabilitiesCPI = 80.9, Target = 84.5CPI = 80.9, Target = 84.5CPI = 80.9, Target = 84.5 91.6 83.1 -2.2 84.5 80.9 684725No Change
Amer. Ind. or Alaska Nat. ---------
AsianCPI = 98.6, Target = 100CPI = 98.6, Target = 100CPI = 98.6, Target = 100 100.0 100.0 -1.4 100.0 98.6 6236100Above Target
Afr. Amer./Black ------14--
Hispanic/Latino ------9--
Multi-race, Non-Hisp./Lat. ------2--
Nat. Haw. or Pacif. Isl. ---------
WhiteCPI = 96.3, Target = 97.6CPI = 96.3, Target = 97.6CPI = 96.3, Target = 97.6 98.7 97.4 -1.1 97.6 96.3 7131425No Change

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 = 91.6, Target = 90.4CPI = 91.6, Target = 90.4CPI = 91.6, Target = 90.4 94.8 89.5 2.1 90.4 91.6 5536275On Target
High needsCPI = 78.5, Target = 78.5CPI = 78.5, Target = 78.5 88.3 76.5 2.0 78.5 78.5 407275On Target
Low incomeCPI = 87.9, Target = 83.9CPI = 87.9, Target = 83.9CPI = 87.9, Target = 83.9 91.2 82.4 5.5 83.9 87.9 8131100Above Target
EL and Former EL ------3--
Students w/ disabilitiesCPI = 70, Target = 73.6CPI = 70, Target = 73.6CPI = 70, Target = 73.6 85.6 71.2 -1.2 73.6 70.0 464525No Change
Amer. Ind. or Alaska Nat. ---------
AsianCPI = 93.8, Target = 95.7CPI = 93.8, Target = 95.7CPI = 93.8, Target = 95.7 97.7 95.3 -1.5 95.7 93.8 403625No Change
Afr. Amer./Black ------13--
Hispanic/Latino ------7--
Multi-race, Non-Hisp./Lat. ------2--
Nat. Haw. or Pacif. Isl. ---------
WhiteCPI = 91.4, Target = 89.9CPI = 91.4, Target = 89.9CPI = 91.4, Target = 89.9 94.5 89.0 2.4 89.9 91.4 41304100Above 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 58.5 60.63730 0.3 0.037325
High needs 18.5 26.77525 1.5 0.07525
Low income 31.3 44.13425 3.1 0.03425
EL and Former EL--4---4-
Students w/ disabilities 8.1 11.14525 2.7 0.04525
Amer. Ind. or Alaska Nat.--------
Asian 81.8 73.0370 0.0 0.03725
Afr. Amer./Black--14---14-
Hispanic/Latino--8---8-
Multi-race, Non-Hisp./Lat.--2---2-
Nat. Haw. or Pacif. Isl.--------
White 56.2 59.93120 0.0 0.031225

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 68.6 70.13750 0.5 0.53750
High needs 35.4 33.8770 3.1 2.67725
Low income 46.9 51.4350 3.1 5.7350
EL and Former EL--4---4-
Students w/ disabilities 18.9 17.0470 2.7 4.3470
Amer. Ind. or Alaska Nat.--------
Asian 87.9 86.1360 0.0 0.03625
Afr. Amer./Black--14---14-
Hispanic/Latino--9---9-
Multi-race, Non-Hisp./Lat.--2---2-
Nat. Haw. or Pacif. Isl.--------
White 66.8 69.43140 0.3 0.63140
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 18.6 29.836225 0.5 1.13620
High needs 1.5 1.4720 2.9 5.6720
Low income 2.9 3.23125 2.9 3.2310
EL and Former EL--3---3-
Students w/ disabilities 0.0 0.0450 5.1 6.7450
Amer. Ind. or Alaska Nat.--------
Asian 34.4 41.73625 0.0 2.8360
Afr. Amer./Black--13---13-
Hispanic/Latino--7---7-
Multi-race, Non-Hisp./Lat.--2---2-
Nat. Haw. or Pacif. Isl.--------
White 17.5 29.330425 0.6 1.03040

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 = 47, Target = 51SGP = 47, Target = 51SGP = 47, Target = 51 51.0 52.0 -5.0 47.0358Yes75On Target
High needsSGP = 41.5, Target = 51SGP = 41.5, Target = 51SGP = 41.5, Target = 51 51.0 32.0 9.5 41.568Yes75On Target
Low incomeSGP = 54, Target = 51SGP = 54, Target = 51SGP = 54, Target = 51 51.0 58.5 -4.5 54.031Yes75On Target
EL and Former EL  51.0---2---
Students w/ disabilitiesSGP = 38, Target = 51SGP = 38, Target = 51SGP = 38, Target = 51 51.0 32.5 5.5 38.043Yes75On Target
Amer. Ind. or Alaska Nat.  51.0-------
AsianSGP = 57.5, Target = 51SGP = 57.5, Target = 51SGP = 57.5, Target = 51 51.0 78.0 -20.5 57.534-75On Target
Afr. Amer./Black  51.0---13---
Hispanic/Latino  51.0---5---
Multi-race, Non-Hisp./Lat.  51.0---2---
Nat. Haw. or Pacif. Isl.  51.0-------
WhiteSGP = 46, Target = 51SGP = 46, Target = 51SGP = 46, Target = 51 51.0 51.0 -5.0 46.0304No50Below 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 = 52, Target = 51SGP = 52, Target = 51 51.0 57.0 -5.0 52.0357No75On Target
High needsSGP = 37, Target = 51SGP = 37, Target = 51SGP = 37, Target = 51 51.0 53.0 -16.0 37.067No25Below Target
Low income  51.0---30---
EL and Former EL  51.0---2---
Students w/ disabilitiesSGP = 37, Target = 51SGP = 37, Target = 51SGP = 37, Target = 51 51.0 55.5 -18.5 37.042No25Below Target
Amer. Ind. or Alaska Nat.  51.0-------
AsianSGP = 69, Target = 51SGP = 69, Target = 51SGP = 69, Target = 51 51.0 73.0 -4.0 69.033-100Above Target
Afr. Amer./Black  51.0---13---
Hispanic/Latino  51.0---5---
Multi-race, Non-Hisp./Lat.  51.0---2---
Nat. Haw. or Pacif. Isl.  51.0-------
WhiteSGP = 51.5, Target = 51SGP = 51.5, Target = 51 51.0 57.5 -6.0 51.5304No75On 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, Target = 75Cohort Graduation Rate = 95, Target = 75Cohort Graduation Rate = 95, Target = 75 90.0 90.9 4.1 75.0 95.0399100Above Target
High needsCohort Graduation Rate = 83.8, Target = 75Cohort Graduation Rate = 83.8, Target = 75Cohort Graduation Rate = 83.8, Target = 75 90.0 83.9 -0.1 75.0 83.88075On Target
Low incomeCohort Graduation Rate = 83.3, Target = 75Cohort Graduation Rate = 83.3, Target = 75Cohort Graduation Rate = 83.3, Target = 75 90.0 80.0 3.3 75.0 83.33675On Target
EL and Former EL  90.0-- 75.0-7--
Students w/ disabilitiesCohort Graduation Rate = 84, Target = 75Cohort Graduation Rate = 84, Target = 75Cohort Graduation Rate = 84, Target = 75 90.0 84.1 -0.1 75.0 84.05075On Target
Amer. Ind. or Alaska Nat.  90.0-- 75.0-2--
Asian  90.0-- 75.0-24--
Afr. Amer./Black  90.0-- 75.0-6--
Hispanic/Latino  90.0-- 75.0-4--
Multi-race, Non-Hisp./Lat.  90.0-- 75.0-2--
Nat. Haw. or Pacif. Isl.  90.0-- 75.0----
WhiteCohort Graduation Rate = 95.8, Target = 75Cohort Graduation Rate = 95.8, Target = 75Cohort Graduation Rate = 95.8, Target = 75 90.0 91.3 4.5 75.0 95.8361100Above 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 = 90.9, Target = 80Cohort Graduation Rate = 90.9, Target = 80Cohort Graduation Rate = 90.9, Target = 80 95.0 94.2 -3.3 80.0 90.941775On Target
High needsCohort Graduation Rate = 83.9, Target = 80Cohort Graduation Rate = 83.9, Target = 80Cohort Graduation Rate = 83.9, Target = 80 95.0 86.0 -2.1 80.0 83.98775On Target
Low incomeCohort Graduation Rate = 80, Target = 80Cohort Graduation Rate = 80, Target = 80 95.0 85.3 -5.3 80.0 80.03075On Target
EL and Former EL  95.0-- 80.0-5--
Students w/ disabilitiesCohort Graduation Rate = 84.1, Target = 80Cohort Graduation Rate = 84.1, Target = 80Cohort Graduation Rate = 84.1, Target = 80 95.0 84.7 -0.6 80.0 84.16375On Target
Amer. Ind. or Alaska Nat.  95.0-- 80.0----
AsianCohort Graduation Rate = 88.6, Target = 80Cohort Graduation Rate = 88.6, Target = 80Cohort Graduation Rate = 88.6, Target = 80 95.0 94.6 -6.0 80.0 88.63575On Target
Afr. Amer./Black  95.0-- 80.0-9--
Hispanic/Latino  95.0-- 80.0-6--
Multi-race, Non-Hisp./Lat.  95.0-- 80.0-0--
Nat. Haw. or Pacif. Isl.  95.0-- 80.0----
WhiteCohort Graduation Rate = 91.3, Target = 80Cohort Graduation Rate = 91.3, Target = 80Cohort Graduation Rate = 91.3, Target = 80 95.0 94.6 -3.3 80.0 91.336775On 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 = 0.6, Target = 0.7 0.4 0.8 0.2 0.7 0.680157375On Target
High needsDropout Rate = 1.4, Target = 2 1.1 2.2 0.8 2.0 1.47229075On Target
Low incomeDropout Rate = 0.8, Target = 1.9 1.1 2.1 1.3 1.9 0.88511975On Target
EL and Former EL ------15--
Students w/ disabilitiesDropout Rate = 1.6, Target = 1.9 1.1 2.1 0.5 1.9 1.66218375On Target
Amer. Ind. or Alaska Nat. ------3--
AsianDropout Rate = 0, Target = 0.7 0.4 0.8 0.8 0.7 0.098133100Above Target
Afr. Amer./Black ------36--
Hispanic/Latino ------30--
Multi-race, Non-Hisp./Lat. ------8--
Nat. Haw. or Pacif. Isl. ---------
WhiteDropout Rate = 0.6, Target = 0.8 0.5 0.9 0.3 0.8 0.675136375On 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 379 37799Yes 380 379100Yes 362 362100Yes
High needs 79 7797Yes 80 7999Yes 72 72100Yes
Low income 37 3697Yes 38 3797Yes 31 31100Yes
EL and Former EL 4--- 4--- 3---
Students w/ disabilities 47 4596Yes 47 47100Yes 45 45100Yes
Amer. Ind. or Alaska Nat. 0--- 0-------
Asian 37 37100Yes 36 36100Yes 36 36100Yes
Afr. Amer./Black 14--- 14--- 13---
Hispanic/Latino 9--- 9--- 7---
Multi-race, Non-Hisp./Lat. 2--- 2--- 2---
Nat. Haw. or Pacif. Isl.------------
White 317 316100Yes 319 318100Yes 304 304100Yes

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