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Thomas Ditson
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2012 Accountability Data - Thomas Ditson
Organization Information
District:Billerica (00310000)School type:Elementary School
School:Thomas Ditson (00310005)Grades served:K,01,02,03,04,05
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 = 81.8, Target = 85.4CPI = 81.8, Target = 85.4CPI = 81.8, Target = 85.4 92.1 84.1 -2.3 85.4 81.8 3439525No Change
High needsCPI = 64.5, Target = 73CPI = 64.5, Target = 73CPI = 64.5, Target = 73 85.3 70.5 -6.0 73.0 64.5 131310Declined
Low incomeCPI = 65.7, Target = 78.3CPI = 65.7, Target = 78.3CPI = 65.7, Target = 78.3 88.2 76.3 -10.6 78.3 65.7 17670Declined
EL and Former EL ------15--
Students w/ disabilitiesCPI = 53.2, Target = 64.4CPI = 53.2, Target = 64.4CPI = 53.2, Target = 64.4 80.6 61.2 -8.0 64.4 53.2 23850Declined
Amer. Ind. or Alaska Nat. ---------
Asian ------39--
Afr. Amer./Black ------5--
Hispanic/Latino ------11--
Multi-race, Non-Hisp./Lat. ------7--
Nat. Haw. or Pacif. Isl. ------1--
WhiteCPI = 80, Target = 85.2CPI = 80, Target = 85.2CPI = 80, Target = 85.2 91.9 83.8 -3.8 85.2 80.0 143320Declined
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 = 79.6, Target = 84.3CPI = 79.6, Target = 84.3CPI = 79.6, Target = 84.3 91.5 82.9 -3.3 84.3 79.6 393950Declined
High needsCPI = 60.3, Target = 72.1CPI = 60.3, Target = 72.1CPI = 60.3, Target = 72.1 84.8 69.6 -9.3 72.1 60.3 131310Declined
Low incomeCPI = 66, Target = 75.9CPI = 66, Target = 75.9CPI = 66, Target = 75.9 86.9 73.7 -7.7 75.9 66.0 28670Declined
EL and Former EL ------15--
Students w/ disabilitiesCPI = 47.6, Target = 65.5CPI = 47.6, Target = 65.5CPI = 47.6, Target = 65.5 81.2 62.4 -14.8 65.5 47.6 17850Declined
Amer. Ind. or Alaska Nat. ---------
Asian ------39--
Afr. Amer./Black ------5--
Hispanic/Latino ------11--
Multi-race, Non-Hisp./Lat. ------7--
Nat. Haw. or Pacif. Isl. ------1--
WhiteCPI = 77.6, Target = 84.2CPI = 77.6, Target = 84.2CPI = 77.6, Target = 84.2 91.4 82.8 -5.2 84.2 77.6 183320Declined

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 = 70.1, Target = 75.2CPI = 70.1, Target = 75.2CPI = 70.1, Target = 75.2 86.5 72.9 -2.8 75.2 70.1 241340Declined
High needsCPI = 59.3, Target = 58.6CPI = 59.3, Target = 58.6 77.4 54.8 4.5 58.6 59.3 325475On Target
Low income ------30--
EL and Former EL ------7--
Students w/ disabilitiesCPI = 51.4, Target = 54.9CPI = 51.4, Target = 54.9CPI = 51.4, Target = 54.9 75.4 50.8 0.6 54.9 51.4 183550Improved Below Target
Amer. Ind. or Alaska Nat. ---------
Asian ------9--
Afr. Amer./Black ------1--
Hispanic/Latino ------5--
Multi-race, Non-Hisp./Lat. ------3--
Nat. Haw. or Pacif. Isl. ------1--
WhiteCPI = 69.8, Target = 75.8CPI = 69.8, Target = 75.8CPI = 69.8, Target = 75.8 86.8 73.6 -3.8 75.8 69.8 51150Declined
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 8.8 12.939525 4.8 9.43950
High needs .0 5.313125 11.4 26.01310
Low income .0 6.06725 8.6 23.9670
EL and Former EL--15---15-
Students w/ disabilities .0 2.48525 17.2 37.6850
Amer. Ind. or Alaska Nat.--------
Asian--39---39-
Afr. Amer./Black--5---5-
Hispanic/Latino--11---11-
Multi-race, Non-Hisp./Lat.--7---7-
Nat. Haw. or Pacif. Isl.--1---1-
White 8.5 11.433225 4.5 10.53320

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 13.5 20.539525 6.5 11.13950
High needs 4.3 7.613125 15.7 30.51310
Low income 5.2 9.06725 10.3 22.4670
EL and Former EL--15---15-
Students w/ disabilities 2.3 1.2850 24.1 47.1850
Amer. Ind. or Alaska Nat.--------
Asian--39---39-
Afr. Amer./Black--5---5-
Hispanic/Latino--11---11-
Multi-race, Non-Hisp./Lat.--7---7-
Nat. Haw. or Pacif. Isl.--1---1-
White 11.6 16.933225 6.5 12.33320
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 3.1 7.513425 13.2 13.41340
High needs 2.1 1.9540 31.9 27.85425
Low income--30---30-
EL and Former EL--7---7-
Students w/ disabilities 3.3 2.9350 33.3 40.0350
Amer. Ind. or Alaska Nat.--------
Asian--9---9-
Afr. Amer./Black--1---1-
Hispanic/Latino--5---5-
Multi-race, Non-Hisp./Lat.--3---3-
Nat. Haw. or Pacif. Isl.--1---1-
White 2.5 7.011525 11.5 14.81150

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 = 46, Target = 51SGP = 46, Target = 51SGP = 46, Target = 51 51.0 51.0 -5.0 46.0245No50Below Target
High needsSGP = 46.5, Target = 51SGP = 46.5, Target = 51SGP = 46.5, Target = 51 51.0 42.0 4.5 46.574No50Below Target
Low incomeSGP = 36, Target = 51SGP = 36, Target = 51SGP = 36, Target = 51 51.0 48.5 -12.5 36.038No25Below Target
EL and Former EL  51.0---10---
Students w/ disabilitiesSGP = 44, Target = 51SGP = 44, Target = 51SGP = 44, Target = 51 51.0 39.0 5.0 44.045Yes75On Target
Amer. Ind. or Alaska Nat.  51.0-------
Asian  51.0---22---
Afr. Amer./Black  51.0---2---
Hispanic/Latino  51.0---8---
Multi-race, Non-Hisp./Lat.  51.0---5---
Nat. Haw. or Pacif. Isl.  51.0---0---
WhiteSGP = 44, Target = 51SGP = 44, Target = 51SGP = 44, Target = 51 51.0 51.5 -7.5 44.0208No50Below 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 = 43, Target = 51SGP = 43, Target = 51SGP = 43, Target = 51 51.0 41.0 2.0 43.0253No50Below Target
High needsSGP = 43, Target = 51SGP = 43, Target = 51SGP = 43, Target = 51 51.0 34.0 9.0 43.081No50Below Target
Low incomeSGP = 43, Target = 51SGP = 43, Target = 51SGP = 43, Target = 51 51.0 30.0 13.0 43.041No75On Target
EL and Former EL  51.0---10---
Students w/ disabilitiesSGP = 34.5, Target = 51SGP = 34.5, Target = 51SGP = 34.5, Target = 51 51.0 28.5 6.0 34.552No50Below Target
Amer. Ind. or Alaska Nat.  51.0-------
Asian  51.0---22---
Afr. Amer./Black  51.0---2---
Hispanic/Latino  51.0---8---
Multi-race, Non-Hisp./Lat.  51.0---5---
Nat. Haw. or Pacif. Isl.  51.0---1---
WhiteSGP = 40, Target = 51SGP = 40, Target = 51SGP = 40, Target = 51 51.0 41.5 -1.5 40.0215No25Below 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 398 398100Yes 398 398100Yes 134 134100Yes
High needs 134 134100Yes 134 134100Yes 54 54100Yes
Low income 70 70100Yes 70 70100Yes 30 30100Yes
EL and Former EL 15--- 15--- 7---
Students w/ disabilities 87 87100Yes 87 87100Yes 35 35100Yes
Amer. Ind. or Alaska Nat.------------
Asian 39 39100Yes 39 39100Yes 9---
Afr. Amer./Black 5--- 5--- 1---
Hispanic/Latino 11--- 11--- 5---
Multi-race, Non-Hisp./Lat. 7--- 7--- 3---
Nat. Haw. or Pacif. Isl. 1--- 1--- 1---
White 335 335100Yes 335 335100Yes 115 115100Yes

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