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Nantucket High
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2025 Official Accountability Report - Nantucket High
Organization Information
DISTRICT NAME
Nantucket (01970000)		TITLE I STATUS
Non-Title I School
SCHOOL
Nantucket High (01970505)		GRADES SERVED
09,10,11,12
REGION
Coastal		FEDERAL DESIGNATION
-

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
Moderate progress toward targets
Progress toward improvement targetsAccountability percentile
48% - Moderate progress toward targets57

Overall progress toward improvement targets

 20242025
Annual criterion-referenced target percentage71%32%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2024 x 40%) + (2025 x 60%)		48%
Moderate progress toward targets

2025 Points awarded

2025 Progress toward improvement targets
Indicator All students
(High school grades)		 Lowest performing students
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement04-24-
Mathematics achievement04-04-
Science achievement04-04-
Achievement total01240.021267.5
GrowthEnglish language arts growth44-44-
Mathematics growth44-34-
Growth total8820.07822.5
High school completionFour-year cohort graduation rate04----
Extended engagement rate44----
Annual dropout rate04----
High school completion total41220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total4410.0---
Additional indicatorsChronic absenteeism04-44-
Advanced coursework completion44----
Additional indicators total4810.04410.0
Weighted total3.210.0-3.310.3-
Percentage of possible points 32%-32%-
2025 Annual criterion-referenced target percentage32%

2024 Points awarded

2024 Progress toward improvement targets
Indicator All students
(High school grades)		 Lowest performing students
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-24-
Mathematics achievement44-24-
Science achievement14-44-
Achievement total91240.081267.5
GrowthEnglish language arts growth44-44-
Mathematics growth34-44-
Growth total7820.08822.5
High school completionFour-year cohort graduation rate44----
Extended engagement rate34----
Annual dropout rate44----
High school completion total111220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total0410.0---
Additional indicatorsChronic absenteeism04-04-
Advanced coursework completion04----
Additional indicators total0810.00410.0
Weighted total7.210.0-7.210.3-
Percentage of possible points 72%-70%-
2024 Annual criterion-referenced target percentage71%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
63

Overall progress toward improvement targets

 20242025
Annual criterion-referenced target percentage60%36%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2024 x 40%) + (2025 x 60%)		45%
Moderate progress toward targets

2025 Points awarded

2025 Progress toward improvement targets
Indicator High Needs Student Group
(High school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement24-
Mathematics achievement04-
Science achievement14-
Achievement total31247.5
GrowthEnglish language arts growth44-
Mathematics growth44-
Growth total8822.5
High school completionFour-year cohort graduation rate04-
Extended engagement rate04-
Annual dropout rate04-
High school completion total01220.0
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism24-
Advanced coursework completion44-
Additional indicators total6810.0
Weighted total3.810.7-
Percentage of possible points 36%-
2025 Annual criterion-referenced target percentage36%

2024 Points awarded

2024 Progress toward improvement targets
Indicator High Needs Student Group
(High school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement24-
Mathematics achievement24-
Science achievement24-
Achievement total61247.5
GrowthEnglish language arts growth44-
Mathematics growth34-
Growth total7822.5
High school completionFour-year cohort graduation rate24-
Extended engagement rate44-
Annual dropout rate44-
High school completion total101220.0
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism04-
Advanced coursework completion04-
Additional indicators total0810.0
Weighted total6.410.7-
Percentage of possible points 60%-
2024 Annual criterion-referenced target percentage60%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - High school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 509.9 505.3 -4.6 511.4 1400Path Forward: Declined
Lowest Performing 485.7 486.6 0.9 490.8 272Path Forward: Improved Below Target
High Needs 495.4 497.0 1.6 498.0 752Path Forward: Improved Below Target
English Learners and Former English Learners---- 26--
Low Income 502.9 500.8 -2.1 505.4 520Path Forward: Declined
Students with Disabilities 495.8 494.0 -1.8 497.9 220Path Forward: Declined
American Indian or Alaska Native---- 1--
Asian---- 2--
Black or African American---- 13--
Hispanic or Latino 493.8 497.0 3.2 496.5 603Path Forward: Met Target
Multi-Race, Not Hispanic or Latino---- 7--
Native Hawaiian or Other Pacific Islander-------
White 521.3 516.5 -4.8 523.4 574Path Forward: Exceeded Target

Mathematics achievement - MCAS average composite scaled score - High school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 500.6 493.9 -6.7 502.0 1340Recovery Path: Declined
Lowest Performing 482.2 474.7 -7.5 487.3 270Path Forward: Declined
High Needs 489.5 487.1 -2.4 493.3 710Path Forward: Declined
English Learners and Former English Learners---- 23--
Low Income 491.3 490.9 -0.4 494.9 491Path Forward: No Change
Students with Disabilities 489.7 481.2 -8.5 492.4 220Path Forward: Declined
American Indian or Alaska Native-------
Asian---- 2--
Black or African American---- 13--
Hispanic or Latino 489.6 484.0 -5.6 493.1 570Path Forward: Declined
Multi-Race, Not Hispanic or Latino---- 6--
Native Hawaiian or Other Pacific Islander-------
White 510.1 505.1 -5.0 512.7 560Path Forward: Declined

Science achievement - MCAS average composite scaled score - High school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 504.3 497.9 -6.4 508.0 1330Recovery Path: Declined
Lowest Performing 483.2 478.5 -4.7 486.4 270Path Forward: Declined
High Needs 492.4 491.9 -0.5 495.1 691Recovery Path: No Change
English Learners and Former English Learners---- 20--
Low Income 493.9 493.6 -0.3 497.4 501Recovery Path: No Change
Students with Disabilities 493.5 487.8 -5.7 496.4 210Path Forward: Declined
American Indian or Alaska Native-------
Asian---- 1--
Black or African American---- 12--
Hispanic or Latino 491.9 488.2 -3.7 494.6 560Path Forward: Declined
Multi-Race, Not Hispanic or Latino---- 7--
Native Hawaiian or Other Pacific Islander-------
White 513.0 509.5 -3.5 515.5 573Recovery Path: Met Target

English language arts growth - High school
Group 2025 Mean SGP N Points Reason
All Students 74.3 1164Exceeded Typical Growth
Lowest Performing 77.0 274Exceeded Typical Growth
High Needs 74.3 594Exceeded Typical Growth
English Learners and Former English Learners- 16--
Low Income 75.0 434Exceeded Typical Growth
Students with Disabilities- 19--
American Indian or Alaska Native----
Asian- 1--
Black or African American- 11--
Hispanic or Latino 72.2 494Exceeded Typical Growth
Multi-Race, Not Hispanic or Latino- 7--
Native Hawaiian or Other Pacific Islander----
White 77.0 484Exceeded Typical Growth

Mathematics growth - High school
Group 2025 Mean SGP N Points Reason
All Students 65.9 1174Exceeded Typical Growth
Lowest Performing 56.2 273Typical Growth - High
High Needs 61.1 614Exceeded Typical Growth
English Learners and Former English Learners- 17--
Low Income 68.4 434Exceeded Typical Growth
Students with Disabilities- 19--
American Indian or Alaska Native----
Asian- 1--
Black or African American- 11--
Hispanic or Latino 57.4 513Typical Growth - High
Multi-Race, Not Hispanic or Latino- 6--
Native Hawaiian or Other Pacific Islander----
White 74.4 484Exceeded Typical Growth

Four-year cohort graduation rate - High school
Group 2023 Rate (%) 2024 Rate (%) Change Target (%) N Points Reason
All Students 95.9 87.0 -8.9 95.0 1310Declined
Lowest Performing-------
High Needs 93.5 82.0 -11.5 95.0 890Declined
English Learners and Former English Learners---- 18--
Low Income 92.4 80.8 -11.6 95.0 730Declined
Students with Disabilities 96.2 76.0 -20.2 95.0 250Declined
American Indian or Alaska Native-------
Asian---- 2--
Black or African American---- 15--
Hispanic or Latino 92.9 77.1 -15.8 95.0 480Declined
Multi-Race, Not Hispanic or Latino---- 3--
Native Hawaiian or Other Pacific Islander-------
White 98.6 95.2 -3.4 95.0 633Met Target

Extended engagement rate - High school
Group 2022 Rate (%) 2023 Rate (%) Change Target (%) N Points Reason
All Students 94.9 95.9 1.0 95.0 1484Exceeded Target
Lowest Performing-------
High Needs 94.7 93.5 -1.2 95.0 930Declined
English Learners and Former English Learners---- 26--
Low Income 94.0 92.4 -1.6 95.0 790Declined
Students with Disabilities 95.2 96.2 1.0 95.0 264Exceeded Target
American Indian or Alaska Native---- 1--
Asian---- 1--
Black or African American---- 14--
Hispanic or Latino 94.7 92.9 -1.8 95.0 560Declined
Multi-Race, Not Hispanic or Latino---- 7--
Native Hawaiian or Other Pacific Islander-------
White 97.1 98.6 1.5 95.0 694Exceeded Target

Annual dropout rate - High school
Group 2023 Rate (%) 2024 Rate (%) Change Target (%) N Points Reason
All Students 0.9 1.5 0.6 1.0 5890Declined
Lowest Performing-------
High Needs 1.4 2.8 1.4 1.3 2850Declined
English Learners and Former English Learners---- 76--
Low Income 1.1 4.0 2.9 1.0 1770Declined
Students with Disabilities 3.4 0.0 -3.4 3.1 844Exceeded Target
American Indian or Alaska Native-------
Asian---- 14--
Black or African American---- 57--
Hispanic or Latino 1.4 2.5 1.1 1.3 2360Declined
Multi-Race, Not Hispanic or Latino---- 22--
Native Hawaiian or Other Pacific Islander-------
White 0.7 1.2 0.5 1.0 2600Declined

Progress toward attaining English language proficiency - High school
Group 2024 Rate (%) 2025 Rate (%) Change Target N Points Reason
All Students 29.5 35.3 5.8 31.0 684Exceeded Target
Lowest Performing-------
High Needs-------
English Learners and Former English Learners-------
Low Income-------
Students with Disabilities-------
American Indian or Alaska Native-------
Asian-------
Black or African American-------
Hispanic or Latino-------
Multi-Race, Not Hispanic or Latino-------
Native Hawaiian or Other Pacific Islander-------
White-------

Chronic absenteeism - High school
Group 2024 Rate (%) 2025 Rate (%) Change Target N Points Reason
All Students 28.2 29.7 1.5 26.9 6190Declined
Lowest Performing 30.3 18.5 -11.8 25.5 274Exceeded Target
High Needs 36.3 35.6 -0.7 34.0 3062Improved Below Target
English Learners and Former English Learners---- 119--
Low Income 37.6 36.9 -0.7 33.0 2172Improved Below Target
Students with Disabilities 29.6 32.5 2.9 26.0 830Declined
American Indian or Alaska Native---- 1--
Asian---- 14--
Black or African American---- 61--
Hispanic or Latino 36.0 37.1 1.1 32.2 2510Declined
Multi-Race, Not Hispanic or Latino---- 27--
Native Hawaiian or Other Pacific Islander-------
White 24.0 24.2 0.2 22.6 2651No Change

Advanced coursework completion - High school
Group 2024 Rate (%) 2025 Rate (%) Change Target N Points Reason
All Students 58.3 64.1 5.8 61.6 3044Exceeded Target
Lowest Performing-------
High Needs 39.9 46.7 6.8 45.2 1374Exceeded Target
English Learners and Former English Learners---- 53--
Low Income 42.1 53.2 11.1 48.8 944Exceeded Target
Students with Disabilities 39.5 44.1 4.6 47.8 342Improved Below Target
American Indian or Alaska Native-------
Asian---- 9--
Black or African American---- 29--
Hispanic or Latino 29.6 41.5 11.9 39.9 1184Exceeded Target
Multi-Race, Not Hispanic or Latino---- 14--
Native Hawaiian or Other Pacific Islander-------
White 85.1 84.3 -0.8 88.6 1343Met 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 146 146100Yes 1 146 14197Yes 1 146 14599Yes 1

Assessment participation - Student Group
Group English language arts Mathematics Science Overall
Enrolled Assessed Enrolled Assessed Enrolled Assessed Total Enrolled Total Assessed % Met Target? Years in Rate
High Needs 80 80 79 76 80 80 239 23699Yes1
English Learners and Former English Learners 30 30 29 27 30 30 89 8798Yes1
Low Income 56 56 56 53 56 56 168 16598Yes1
Students with Disabilities 23 23 23 23 23 23 69 69100Yes1
American Indian or Alaska Native 1 1 0 0 1 1 2----
Asian 2 2 3 3 2 2 7----
Black or African American 13 13 13 13 13 13 39----
Hispanic or Latino 65 65 65 62 65 65 195 19298Yes1
Multi-Race, Not Hispanic or Latino 7 7 7 6 7 7 21----
Native Hawaiian or Other Pacific Islander-----------
White 58 58 58 57 58 57 174 17299Yes1


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.


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