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Conservatory Lab Charter School
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2016 Accountability Data - Conservatory Lab Charter School
Organization Information
District:Conservatory Lab Charter (District) (04390000)School type:Elementary-Middle School
School:Conservatory Lab Charter School (04390050)Grades served:PK,K,01,02,03,04,05,06,07,08
Region:Greater BostonTitle I status:Title I School (SW)
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 = 72.9, Target = 88.7 - All Students75 or Higher All StudentsAll Students CPI = 72.9, Target = 88.7 75 or Higher All Students 80.7 79.4 72.9 -6.5 88.7 90.4 222300Declined
High needsCPI = 66.2, Target = 86.4 - High needs75 or Higher High needsHigh needs CPI = 66.2, Target = 86.4 75 or Higher High needs 76.7 71.8 66.2 -5.6 86.4 88.4 201390Declined
Econ. DisadvantagedCPI = 65.7, Target = 76.5 - Econ. Disadvantaged75 or Higher Econ. DisadvantagedEcon. Disadvantaged CPI = 65.7, Target = 76.5 75 or Higher Econ. Disadvantaged 74.4 74.4 65.7 -8.7 76.5 87.2 16910Declined
EL and Former ELCPI = 66.4, Target = 82.9 - EL and Former EL75 or Higher EL and Former ELEL and Former EL CPI = 66.4, Target = 82.9 75 or Higher EL and Former EL 79.5 71.1 66.4 -4.7 82.9 89.8 40610Declined
Students w/ disabilitiesCPI = 54.8, Target = 70.3 - Students w/ disabilities75 or Higher Students w/ disabilitiesStudents w/ disabilities CPI = 54.8, Target = 70.3 75 or Higher Students w/ disabilities 64.3 62.2 54.8 -7.4 70.3 82.2 25420Declined
Amer. Ind. or Alaska Nat. ----------
Asian -------5--
Afr. Amer./BlackCPI = 70.7, Target = 89.4 - Afr. Amer./Black75 or Higher Afr. Amer./BlackAfr. Amer./Black CPI = 70.7, Target = 89.4 75 or Higher Afr. Amer./Black 81.8 77.6 70.7 -6.9 89.4 90.9 291150Declined
Hispanic/LatinoCPI = 70.9, Target = 82.9 - Hispanic/Latino75 or Higher Hispanic/LatinoHispanic/Latino CPI = 70.9, Target = 82.9 75 or Higher Hispanic/Latino 79.5 76.5 70.9 -5.6 82.9 89.8 27790Declined
Multi-race, Non-Hisp./Lat. -------8--
Nat. Haw. or Pacif. Isl. ----------
White -------23--
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 = 62.8, Target = 90.8 - All Students75 or Higher All StudentsAll Students CPI = 62.8, Target = 90.8 75 or Higher All Students 84.2 73.5 62.8 -10.7 90.8 92.1 162300Declined
High needsCPI = 54, Target = 88 - High needs75 or Higher High needsHigh needs CPI = 54, Target = 88 75 or Higher High needs 79.5 68.7 54.0 -14.7 88.0 89.8 121390Declined
Econ. DisadvantagedCPI = 51.4, Target = 70.8 - Econ. Disadvantaged75 or Higher Econ. DisadvantagedEcon. Disadvantaged CPI = 51.4, Target = 70.8 75 or Higher Econ. Disadvantaged 68.1 68.1 51.4 -16.7 70.8 84.1 9910Declined
EL and Former ELCPI = 59.4, Target = 82 - EL and Former EL75 or Higher EL and Former ELEL and Former EL CPI = 59.4, Target = 82 75 or Higher EL and Former EL 78.4 70.6 59.4 -11.2 82.0 89.2 35610Declined
Students w/ disabilitiesCPI = 38.1, Target = 59.3 - Students w/ disabilities75 or Higher Students w/ disabilitiesStudents w/ disabilities CPI = 38.1, Target = 59.3 75 or Higher Students w/ disabilities 51.2 62.2 38.1 -24.1 59.3 75.6 11420Declined
Amer. Ind. or Alaska Nat. ----------
Asian -------5--
Afr. Amer./BlackCPI = 59.3, Target = 85.4 - Afr. Amer./Black75 or Higher Afr. Amer./BlackAfr. Amer./Black CPI = 59.3, Target = 85.4 75 or Higher Afr. Amer./Black 75.0 69.8 59.3 -10.5 85.4 87.5 271150Declined
Hispanic/LatinoCPI = 61.4, Target = 80.8 - Hispanic/Latino75 or Higher Hispanic/LatinoHispanic/Latino CPI = 61.4, Target = 80.8 75 or Higher Hispanic/Latino 76.9 70.2 61.4 -8.8 80.8 88.5 24790Declined
Multi-race, Non-Hisp./Lat. -------8--
Nat. Haw. or Pacif. Isl. ----------
White -------23--
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 = 58.2, Target = 85.5 - All Students75 or Higher All StudentsAll Students CPI = 58.2, Target = 85.5 75 or Higher All Students 80.7 58.0 58.2 0.2 85.5 90.4 346450Improved Below Target
High needsCPI = 49.3, Target = 55.7 - High needs75 or Higher High needsHigh needs CPI = 49.3, Target = 55.7 75 or Higher High needs 51.7 51.7 49.3 -2.4 55.7 75.9 303825No Change
Econ. Disadvantaged -------24--
EL and Former EL -------15--
Students w/ disabilities -------17--
Amer. Ind. or Alaska Nat. ----------
Asian -------2--
Afr. Amer./BlackCPI = 55, Target = 58.8 - Afr. Amer./Black75 or Higher Afr. Amer./BlackAfr. Amer./Black CPI = 55, Target = 58.8 75 or Higher Afr. Amer./Black 55.1 55.1 55.0 -0.1 58.8 77.6 642525No Change
Hispanic/Latino -------28--
Multi-race, Non-Hisp./Lat. -------3--
Nat. Haw. or Pacif. Isl. ----------
White -------6--
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 3.5 4.323025 9.6 16.52300
High needs 0.8 2.213925 14.3 22.31390
Econ. Disadvantaged 1.3 1.1910 11.3 23.1910
EL and Former EL 0.0 3.36125 14.0 21.3610
Students w/ disabilities 0.0 4.84225 24.3 35.7420
Amer. Ind. or Alaska Nat.--------
Asian--5---5-
Afr. Amer./Black 2.1 1.71150 11.3 15.71150
Hispanic/Latino 0.0 3.87925 8.8 21.5790
Multi-race, Non-Hisp./Lat.--8---8-
Nat. Haw. or Pacif. Isl.--------
White--23---23-
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 14.2 10.02300 16.2 24.82300
High needs 9.2 3.61390 21.8 33.81390
Econ. Disadvantaged 7.5 1.1910 22.5 35.2910
EL and Former EL 8.8 6.6610 21.1 26.2610
Students w/ disabilities 5.4 0.0420 27.0 54.8420
Amer. Ind. or Alaska Nat.--------
Asian--5---5-
Afr. Amer./Black 10.3 4.31150 18.6 29.61150
Hispanic/Latino 8.8 6.3790 20.6 22.8790
Multi-race, Non-Hisp./Lat.--8---8-
Nat. Haw. or Pacif. Isl.--------
White--23---23-
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 1.9 4.76425 28.3 26.6640
High needs 0.0 2.63825 36.7 36.8380
Econ. Disadvantaged--24---24-
EL and Former EL--15---15-
Students w/ disabilities--17---17-
Amer. Ind. or Alaska Nat.--------
Asian--2---2-
Afr. Amer./Black 0.0 0.0250 35.3 28.02525
Hispanic/Latino--28---28-
Multi-race, Non-Hisp./Lat.--3---3-
Nat. Haw. or Pacif. Isl.--------
White--6---6-
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 = 36, Target = 51 - All Students75 or Higher All StudentsAll Students SGP = 36, Target = 51 75 or Higher All Students 42.5 36.0 -6.5 51.0No15925Below Target
High needsSGP = 35, Target = 51 - High needs75 or Higher High needsHigh needs SGP = 35, Target = 51 75 or Higher High needs 38.0 35.0 -3.0 51.0No10325Below Target
Econ. DisadvantagedSGP = 35, Target = 51 - Econ. Disadvantaged75 or Higher Econ. DisadvantagedEcon. Disadvantaged SGP = 35, Target = 51 75 or Higher Econ. Disadvantaged 37.0 35.0 -2.0 51.0No6925Below Target
EL and Former ELSGP = 46, Target = 51 - EL and Former EL75 or Higher EL and Former ELEL and Former EL SGP = 46, Target = 51 75 or Higher EL and Former EL 30.0 46.0 16.0 51.0No42100Above Target
Students w/ disabilities --- 51.0-34--
Amer. Ind. or Alaska Nat. --- 51.0----
Asian --- 51.0-3--
Afr. Amer./BlackSGP = 29, Target = 51 - Afr. Amer./Black75 or Higher Afr. Amer./BlackAfr. Amer./Black SGP = 29, Target = 51 75 or Higher Afr. Amer./Black 36.0 29.0 -7.0 51.0No830Below Target
Hispanic/LatinoSGP = 44, Target = 51 - Hispanic/Latino75 or Higher Hispanic/LatinoHispanic/Latino SGP = 44, Target = 51 75 or Higher Hispanic/Latino 46.0 44.0 -2.0 51.0No5850Below Target
Multi-race, Non-Hisp./Lat. --- 51.0-3--
Nat. Haw. or Pacif. Isl. --- 51.0----
White --- 51.0-12--
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 = 29, Target = 51 - All Students75 or Higher All StudentsAll Students SGP = 29, Target = 51 75 or Higher All Students 41.5 29.0 -12.5 51.0No1580Below Target
High needsSGP = 29, Target = 51 - High needs75 or Higher High needsHigh needs SGP = 29, Target = 51 75 or Higher High needs 37.0 29.0 -8.0 51.0No1020Below Target
Econ. DisadvantagedSGP = 29, Target = 51 - Econ. Disadvantaged75 or Higher Econ. DisadvantagedEcon. Disadvantaged SGP = 29, Target = 51 75 or Higher Econ. Disadvantaged 32.0 29.0 -3.0 51.0No680Below Target
EL and Former ELSGP = 29, Target = 51 - EL and Former EL75 or Higher EL and Former ELEL and Former EL SGP = 29, Target = 51 75 or Higher EL and Former EL 32.0 29.0 -3.0 51.0No420Below Target
Students w/ disabilities --- 51.0-34--
Amer. Ind. or Alaska Nat. --- 51.0----
Asian --- 51.0-3--
Afr. Amer./BlackSGP = 26, Target = 51 - Afr. Amer./Black75 or Higher Afr. Amer./BlackAfr. Amer./Black SGP = 26, Target = 51 75 or Higher Afr. Amer./Black 44.5 26.0 -18.5 51.0No820Below Target
Hispanic/LatinoSGP = 33, Target = 51 - Hispanic/Latino75 or Higher Hispanic/LatinoHispanic/Latino SGP = 33, Target = 51 75 or Higher Hispanic/Latino 24.0 33.0 9.0 51.0No5850Below Target
Multi-race, Non-Hisp./Lat. --- 51.0-3--
Nat. Haw. or Pacif. Isl. --- 51.0----
White --- 51.0-12--
Summary > 2016
2016 Extra credit for English language proficiency growth
  2016 SGPA 2016 Target SGPA N Included PPI Points
All students 63.0 60.041.0025
High needs 63.0 60.041.0025
EL and Former EL 63.0 60.041.0025
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 students230229100Yes230230100Yes6464100Yes
High needs13913899Yes139139100Yes3838100Yes
Econ. Disadvantaged9191100Yes9191100Yes24---
EL and Former EL616098Yes6161100Yes15---
Students w/ disabilities4242100Yes4242100Yes17---
Amer. Ind. or Alaska Nat.------------
Asian5---5---2---
Afr. Amer./Black11511499Yes115115100Yes2525100Yes
Hispanic/Latino7979100Yes7979100Yes2828100Yes
Multi-race, Non-Hisp./Lat.8---8---3---
Nat. Haw. or Pacif. Isl.------------
White23---23---6---

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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