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Nantucket

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2019 Official Accountability Report - Nantucket

Organization Information
DISTRICT NAME
Nantucket (01970000)
TITLE I STATUS
Title I District
REGION
Coastal
GRADES SERVED
PK,K,01,02,03,04,05,06,07,08,09,10,11,12

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
Substantial progress toward targets
Progress toward improvement targetsAccountability percentile
70% - Substantial progress toward targets-

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage61%77%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)
70%
Substantial progress toward targets

2019 Points awarded

2019 Progress toward improvement targets
Indicator All students
(Non-high school grades)
Lowest performing students
(Non-high school grades)
All students
(High school grades)
Lowest performing students
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight % Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement14-24-34-44-
Mathematics achievement44-44-24-44-
Science achievement44----34----
Achievement total91260.06867.581240.08890.0
GrowthEnglish language arts growth24-34-34----
Mathematics growth34-34-44----
Growth total5820.06822.57820.0---
High school completionFour-year cohort graduation rate------04----
Extended engagement rate------04----
Annual dropout rate------44----
High school completion total------41220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total4410.0---3410.0---
Additional indicatorsChronic absenteeism14-34-44-44-
Advanced coursework completion------44----
Additional indicators total1410.03410.08810.04410.0
Weighted total6.99.6-5.77.6-6.510.0-7.67.6-
Percentage of possible points 72%-75%-65%-100%-
Percentage of possible points by gradespan74%
Weight of non-high school results:65%
83%
Weight of high school results:35%
2019 Annual criterion-referenced target percentage77%

2018 Points awarded

2018 Progress toward improvement targets
Indicator All students
(Non-high school grades)
Lowest performing students
(Non-high school grades)
All students
(High school grades)
Lowest performing students
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight % Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-44-14-04-
Mathematics achievement14-44-44-14-
Science achievement14----34----
Achievement total61260.08867.581240.01867.5
GrowthEnglish language arts growth44-44-44-34-
Mathematics growth34-24-34-14-
Growth total7820.06822.57820.04822.5
High school completionFour-year cohort graduation rate------34----
Extended engagement rate------04----
Annual dropout rate------04----
High school completion total------31220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total2410.0---3410.0---
Additional indicatorsChronic absenteeism44-24-04-04-
Advanced coursework completion------44----
Additional indicators total4410.02410.04810.00410.0
Weighted total5.69.6-7.07.6-5.910.0-1.67.6-
Percentage of possible points 58%-92%-59%-21%-
Percentage of possible points by gradespan75%
Weight of non-high school results:60%
40%
Weight of high school results:40%
2018 Annual criterion-referenced target percentage61%

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage69%69%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)
69%
Substantial progress toward targets

2019 Points awarded

2019 Progress toward improvement targets
Indicator High needs Subgroup
(Non-high school grades)
High needs Subgroup
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-24-
Mathematics achievement44-34-
Science achievement14-44-
Achievement total91267.591247.5
GrowthEnglish language arts growth24-34-
Mathematics growth34-34-
Growth total5822.56822.5
High school completionFour-year cohort graduation rate---04-
Extended engagement rate---04-
Annual dropout rate---44-
High school completion total---41220.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism04-44-
Advanced coursework completion---34-
Additional indicators total0410.07810.0
Weighted total7.210.3-7.110.7-
Percentage of possible points 70%-66%-
Percentage of possible points by gradespan70%
Weight of non-high school results:65%
66%
Weight of high school results:35%
2019 Annual criterion-referenced target percentage69%

2018 Points awarded

2018 Progress toward improvement targets
Indicator High needs Subgroup
(Non-high school grades)
High needs Subgroup
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-14-
Mathematics achievement24-44-
Science achievement34-44-
Achievement total91267.591247.5
GrowthEnglish language arts growth34-44-
Mathematics growth24-34-
Growth total5822.57822.5
High school completionFour-year cohort graduation rate---44-
Extended engagement rate---04-
Annual dropout rate---04-
High school completion total---41220.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism34-04-
Advanced coursework completion---24-
Additional indicators total3410.02810.0
Weighted total7.510.3-6.910.7-
Percentage of possible points 73%-64%-
Percentage of possible points by gradespan73%
Weight of non-high school results:60%
64%
Weight of high school results:40%
2018 Annual criterion-referenced target percentage69%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 496.1 495.7 -0.4 497.3 7421No Change
Lowest Performing 471.4 474.5 3.1 475.1 1372Improved Below Target
High needs 485.7 487.4 1.7 486.8 3664Exceeded Target
Econ. Disadvantaged 487.2 488.9 1.7 488.2 2004Exceeded Target
EL and Former EL---- 184--
Students w/ disabilities---- 115--
Amer. Ind. or Alaska Nat.-------
Asian---- 13--
Afr. Amer./Black---- 77--
Hispanic/Latino 486.9 488.5 1.6 488.4 2333Met Target
Multi-race, Non-Hisp./Lat.---- 24--
Nat. Haw. or Pacif. Isl.-------
White 502.6 501.6 -1.0 503.9 3950Declined

English language arts achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 95.7 96.2 0.5 97.2 1183Met Target
Lowest Performing 85.0 92.3 7.3 87.1 264Exceeded Target
High needs 89.8 90.4 0.6 91.8 472Improved Below Target
Econ. Disadvantaged 91.0 92.6 1.6 92.9 273Met Target
EL and Former EL---- 18--
Students w/ disabilities---- 16--
Amer. Ind. or Alaska Nat.-------
Asian---- 3--
Afr. Amer./Black---- 19--
Hispanic/Latino 81.9 88.6 6.7 84.0 224Exceeded Target
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White 99.4 97.9 -1.5 100.0 724Exceeded Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 490.4 493.3 2.9 491.7 7434Exceeded Target
Lowest Performing 467.5 473.9 6.4 470.2 1374Exceeded Target
High needs 481.6 485.2 3.6 482.6 3674Exceeded Target
Econ. Disadvantaged 483.3 486.0 2.7 484.5 2014Exceeded Target
EL and Former EL---- 185--
Students w/ disabilities---- 115--
Amer. Ind. or Alaska Nat.-------
Asian---- 13--
Afr. Amer./Black---- 77--
Hispanic/Latino 481.4 485.3 3.9 482.9 2344Exceeded Target
Multi-race, Non-Hisp./Lat.---- 24--
Nat. Haw. or Pacif. Isl.-------
White 497.0 499.1 2.1 498.1 3954Exceeded Target

Mathematics achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 89.6 89.8 0.2 91.4 1182Improved Below Target
Lowest Performing 57.8 70.2 12.4 60.6 264Exceeded Target
High needs 78.1 79.3 1.2 80.4 473Met Target
Econ. Disadvantaged 82.4 80.6 -1.8 85.1 271No Change
EL and Former EL---- 18--
Students w/ disabilities---- 16--
Amer. Ind. or Alaska Nat.-------
Asian---- 3--
Afr. Amer./Black---- 19--
Hispanic/Latino 70.5 78.4 7.9 73.9 224Exceeded Target
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White 95.5 97.6 2.1 97.3 724Exceeded Target

Science achievement - MCAS Composite Performance Index (CPI) - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 64.7 70.1 5.4 66.5 2664Exceeded Target
Lowest Performing-------
High needs 55.7 55.5 -0.2 58.0 1101No Change
Econ. Disadvantaged 61.3 56.3 -5.0 63.6 520Declined
EL and Former EL---- 58--
Students w/ disabilities---- 41--
Amer. Ind. or Alaska Nat.-------
Asian---- 5--
Afr. Amer./Black---- 29--
Hispanic/Latino 51.8 51.4 -0.4 54.1 741No Change
Multi-race, Non-Hisp./Lat.---- 9--
Nat. Haw. or Pacif. Isl.-------
White 74.1 81.2 7.1 76.0 1494Exceeded Target

Science achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 91.9 92.5 0.6 93.7 1073Met Target
Lowest Performing-------
High needs 80.6 85.3 4.7 82.9 394Exceeded Target
Econ. Disadvantaged 83.6 87.5 3.9 85.9 224Exceeded Target
EL and Former EL---- 15--
Students w/ disabilities---- 14--
Amer. Ind. or Alaska Nat.-------
Asian---- 3--
Afr. Amer./Black---- 16--
Hispanic/Latino---- 19--
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White 96.6 97.8 1.2 98.5 674Exceeded Target

English language arts growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 49.9 5682Typical Growth - Low
Lowest Performing 51.2 1373Typical Growth - High
High needs 49.7 2772Typical Growth - Low
Econ. Disadvantaged 47.4 1522Typical Growth - Low
EL and Former EL- 144--
Students w/ disabilities- 90--
Amer. Ind. or Alaska Nat.----
Asian- 10--
Afr. Amer./Black- 53--
Hispanic/Latino 49.1 1862Typical Growth - Low
Multi-race, Non-Hisp./Lat.- 20--
Nat. Haw. or Pacif. Isl.----
White 50.5 2993Typical Growth - High

English language arts growth - High school
Group 2019 Mean SGP N Points Reason
All Students 58.9 893Typical Growth - High
Lowest Performing- 18--
High needs 58.3 333Typical Growth - High
Econ. Disadvantaged- 19--
EL and Former EL- 10--
Students w/ disabilities- 12--
Amer. Ind. or Alaska Nat.----
Asian- 2--
Afr. Amer./Black- 12--
Hispanic/Latino- 16--
Multi-race, Non-Hisp./Lat.- 2--
Nat. Haw. or Pacif. Isl.----
White 57.9 573Typical Growth - High

Mathematics growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 52.7 5663Typical Growth - High
Lowest Performing 55.3 1363Typical Growth - High
High needs 51.1 2753Typical Growth - High
Econ. Disadvantaged 47.8 1512Typical Growth - Low
EL and Former EL- 143--
Students w/ disabilities- 89--
Amer. Ind. or Alaska Nat.----
Asian- 10--
Afr. Amer./Black- 53--
Hispanic/Latino 49.2 1852Typical Growth - Low
Multi-race, Non-Hisp./Lat.- 20--
Nat. Haw. or Pacif. Isl.----
White 53.5 2983Typical Growth - High

Mathematics growth - High school
Group 2019 Mean SGP N Points Reason
All Students 64.1 894Exceeded Typical Growth
Lowest Performing- 18--
High needs 54.9 333Typical Growth - High
Econ. Disadvantaged- 19--
EL and Former EL- 10--
Students w/ disabilities- 12--
Amer. Ind. or Alaska Nat.----
Asian- 2--
Afr. Amer./Black- 12--
Hispanic/Latino- 16--
Multi-race, Non-Hisp./Lat.- 2--
Nat. Haw. or Pacif. Isl.----
White 68.1 574Exceeded Typical Growth

Four-year cohort graduation rate - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target (%) N Points Reason
All Students 83.5 80.3 -3.2 85.3 1520Declined
Lowest Performing-------
High needs 70.5 66.7 -3.8 74.5 840Declined
Econ. Disadvantaged 73.3 66.1 -7.2 77.4 620Declined
EL and Former EL---- 34--
Students w/ disabilities---- 28--
Amer. Ind. or Alaska Nat.-------
Asian---- 2--
Afr. Amer./Black---- 19--
Hispanic/Latino 75.0 59.2 -15.8 78.5 490Declined
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 93.1 91.0 -2.1 95.0 780Declined

Extended engagement rate - High school
Group 2016 Rate (%) 2017 Rate (%) Change Target (%) N Points Reason
All Students 90.6 86.8 -3.8 92.2 1210Declined
Lowest Performing-------
High needs 83.1 77.0 -6.1 86.5 610Declined
Econ. Disadvantaged 91.2 77.8 -13.4 94.8 450Declined
EL and Former EL---- 18--
Students w/ disabilities---- 17--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 2--
Afr. Amer./Black---- 16--
Hispanic/Latino 54.2 75.0 20.8 58.1 284Exceeded Target
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White 98.8 97.2 -1.6 100.0 723Met Target

Annual dropout rate - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target (%) N Points Reason
All Students 2.8 2.1 -0.7 2.5 5314Exceeded Target
Lowest Performing-------
High needs 6.5 4.4 -2.1 5.9 2054Exceeded Target
Econ. Disadvantaged 1.1 1.7 0.6 1.0 1160Declined
EL and Former EL---- 65--
Students w/ disabilities---- 83--
Amer. Ind. or Alaska Nat.---- 2--
Asian---- 8--
Afr. Amer./Black---- 72--
Hispanic/Latino 7.9 2.5 -5.4 7.1 1224Exceeded Target
Multi-race, Non-Hisp./Lat.---- 16--
Nat. Haw. or Pacif. Isl.---- 1--
White 0.6 1.6 1.0 1.0 3100Declined

Progress toward attaining English language proficiency - Non-high school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 63.3 69.4 6.1 66.0 1444Exceeded Target
Lowest Performing-------
High needs-------
Econ. Disadvantaged-------
EL and Former EL---- 144--
Students w/ disabilities-------
Amer. Ind. or Alaska Nat.-------
Asian-------
Afr. Amer./Black-------
Hispanic/Latino-------
Multi-race, Non-Hisp./Lat.-------
Nat. Haw. or Pacif. Isl.-------
White-------

Progress toward attaining English language proficiency - High school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 36.7 37.7 1.0 38.0 533Met Target
Lowest Performing-------
High needs-------
Econ. Disadvantaged-------
EL and Former EL---- 53--
Students w/ disabilities-------
Amer. Ind. or Alaska Nat.-------
Asian-------
Afr. Amer./Black-------
Hispanic/Latino-------
Multi-race, Non-Hisp./Lat.-------
Nat. Haw. or Pacif. Isl.-------
White-------

Chronic absenteeism - Non-high school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 8.5 8.5 0.0 7.5 1,0071No Change
Lowest Performing 7.3 5.1 -2.2 5.2 1373Met Target
High needs 9.2 10.6 1.4 7.4 5280Declined
Econ. Disadvantaged 12.7 10.8 -1.9 10.3 2313Met Target
EL and Former EL---- 298--
Students w/ disabilities---- 144--
Amer. Ind. or Alaska Nat.-------
Asian---- 15--
Afr. Amer./Black---- 96--
Hispanic/Latino 9.3 11.2 1.9 6.4 3580Declined
Multi-race, Non-Hisp./Lat.---- 34--
Nat. Haw. or Pacif. Isl.-------
White 8.2 7.1 -1.1 7.0 5043Met Target

Chronic absenteeism - High school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 21.7 16.2 -5.5 20.1 5424Exceeded Target
Lowest Performing 23.3 15.4 -7.9 18.0 264Exceeded Target
High needs 28.0 23.5 -4.5 25.1 2134Exceeded Target
Econ. Disadvantaged 25.5 29.4 3.9 21.0 1090Declined
EL and Former EL---- 94--
Students w/ disabilities---- 60--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 10--
Afr. Amer./Black---- 76--
Hispanic/Latino 27.3 26.0 -1.3 22.9 1272Improved Below Target
Multi-race, Non-Hisp./Lat.---- 25--
Nat. Haw. or Pacif. Isl.-------
White 22.5 15.8 -6.7 20.7 3034Exceeded Target

Advanced coursework completion - High school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 61.9 69.7 7.8 66.2 2774Exceeded Target
Lowest Performing-------
High needs 37.5 44.8 7.3 44.8 1163Met Target
Econ. Disadvantaged 35.5 50.0 14.5 42.9 744Exceeded Target
EL and Former EL---- 44--
Students w/ disabilities---- 45--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 5--
Afr. Amer./Black---- 38--
Hispanic/Latino 33.3 28.1 -5.2 41.3 640Declined
Multi-race, Non-Hisp./Lat.---- 13--
Nat. Haw. or Pacif. Isl.-------
White 78.9 84.0 5.1 83.1 1563Met Target

Assessment participation - All students
Group English language arts Mathematics Science
Enrolled Assessed % Met Target? Years in Rate Enrolled Assessed % Met Target? Years in Rate Enrolled Assessed % Met Target? Years in Rate
All Students 880 879100Yes 1 881 881100Yes 1 392 391100Yes 1

Assessment participation - Subgroups
Group English language arts Mathematics Science Overall
Enrolled Assessed Enrolled Assessed Enrolled Assessed Total Enrolled Total Assessed % Met Target? Years in Rate
High needs 433 432 434 434 164 164 1,031 1,030100Yes1
Econ. Disadvantaged 236 235 237 237 81 81 554 553100Yes1
EL and Former EL 222 221 223 223 83 83 528 527100Yes1
Students w/ disabilities 131 131 131 131 57 57 319 319100Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 16 16 16 16 8 8 40----
Afr. Amer./Black 96 96 96 96 48 48 240 240100Yes1
Hispanic/Latino 272 271 273 273 102 102 647 646100Yes1
Multi-race, Non-Hisp./Lat. 26 26 26 26 11 11 63 63100Yes1
Nat. Haw. or Pacif. Isl.-----------
White 470 470 470 470 223 222 1,163 1,162100Yes1

School Accountability Information
School Accountability classification
Cyrus PeirceNot requiring assistance or intervention
Nantucket ElementaryInsufficient data
Nantucket HighNot requiring assistance or intervention
Nantucket Intermediate SchoolNot requiring assistance or intervention


About this Report

Overall classification: All Massachusetts districts and schools with sufficient data are classified into one of two accountability categories: districts and schools requiring assistance or intervention, and districts and schools not requiring assistance or intervention. The reason(s) for the district's or school's classification are noted on this report.

Progress toward improvement targets: The criterion-referenced target percentage combines multiple years of data related to achievement, growth, high school completion, English learner progress, advanced coursework completion, and chronic absenteeism into a single number between 0 and 100. For a group to be considered to be meeting targets it must have a cumulative criterion-referenced target percentage of 75% or higher.

The annual criterion-referenced target percentage is calculated by dividing the weighted total points earned by the weighted total possible points. The calculation for each is displayed below.

Weighted total of points earned = (Total achievement points earned x Achievement weight) + (Total growth points earned x Growth weight) + (Total high school completion points earned x high school completion weight) + (EL progress points earned x EL progress weight) + (Total additional indicator points earned x Additional indicator weight)

The cumulative criterion-referenced target percentage represents a weighted average of the annual criterion-referenced target percentages. At a minimum, a group must have an annual criterion-referenced target percentage for the most recent year in order to receive a cumulative percentage.

Accountability percentile: An accountability percentile between 1 and 99 is reported for most schools. This number is an indication of the school's overall performance relative to other schools that serve similar grades, and is calculated using multiple years of data for all accountability indicators. School percentiles are not calculated for districts.


Resources
Interpretive Materials
Glossary of 2019 Accountability Terms

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