Massachusetts School and District Profiles

Prospect Hill Academy Charter School

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2026 Official Accountability Report - Prospect Hill Academy Charter School

Accountability Information

Progress toward improvement targetsAccountability percentile
57% - Substantial progress toward targets60

Overall progress toward improvement targets

20252026
Annual criterion-referenced target percentage57%57%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2025 x 40%) + (2026 x 60%)
57%
Substantial progress toward targets

2026 Points awarded

2026 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 achievement24-14-04----
Mathematics achievement44-44-04----
Science achievement34----04----
Achievement total91260.05867.501247.5---
GrowthEnglish language arts growth34-24-24----
Mathematics growth34-34-44----
Growth total6820.05822.56822.5---
High school completionFour-year cohort graduation rate------24----
Extended engagement rate------34----
Annual dropout rate------44----
High school completion total------91220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total3410.0---------
Additional indicatorsChronic absenteeism04-04-44----
Advanced coursework completion------34----
Additional indicators total0410.00410.07810.0---
Weighted total6.99.6-4.57.6-3.910.7----
Percentage of possible points72%-59%-36%---
Percentage of possible points by gradespan66%
Weight of non-high school results:70%
36%
Weight of high school results:30%
2026 Annual criterion-referenced target percentage57%

2025 Points awarded

2025 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 achievement24-24-04----
Mathematics achievement34-44-44----
Science achievement04----04----
Achievement total51260.06867.541247.5---
GrowthEnglish language arts growth34-24-24----
Mathematics growth34-34-44----
Growth total6820.05822.56822.5---
High school completionFour-year cohort graduation rate------04----
Extended engagement rate------44----
Annual dropout rate------44----
High school completion total------81220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total4410.0---------
Additional indicatorsChronic absenteeism24-34-04----
Advanced coursework completion------34----
Additional indicators total2410.03410.03810.0---
Weighted total4.89.6-5.57.6-5.210.7----
Percentage of possible points50%-72%-49%---
Percentage of possible points by gradespan61%
Weight of non-high school results:69%
49%
Weight of high school results:31%
2025 Annual criterion-referenced target percentage57%

Student group percentile


Overall progress toward improvement targets

20252026
Annual criterion-referenced target percentage43%52%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2025 x 40%) + (2026 x 60%)
48%
Moderate progress toward targets

2026 Points awarded

2026 Progress toward improvement targets
Indicator High Needs Student Group
(Non-high school grades)
High Needs Student Group
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement24-04-
Mathematics achievement44-04-
Science achievement24-04-
Achievement total81267.501247.5
GrowthEnglish language arts growth24-24-
Mathematics growth34-34-
Growth total5822.55822.5
High school completionFour-year cohort graduation rate---14-
Extended engagement rate---04-
Annual dropout rate---44-
High school completion total---51220.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism04-44-
Advanced coursework completion---34-
Additional indicators total0410.07810.0
Weighted total6.510.3-2.810.7-
Percentage of possible points63%-26%-
Percentage of possible points by gradespan63%
Weight of non-high school results:70%
26%
Weight of high school results:30%
2026 Annual criterion-referenced target percentage52%

2025 Points awarded

2025 Progress toward improvement targets
Indicator High Needs Student Group
(Non-high school grades)
High Needs Student Group
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement24-04-
Mathematics achievement34-04-
Science achievement04-04-
Achievement total51267.501247.5
GrowthEnglish language arts growth34-24-
Mathematics growth34-44-
Growth total6822.56822.5
High school completionFour-year cohort graduation rate---04-
Extended engagement rate---44-
Annual dropout rate---44-
High school completion total---81220.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism24-24-
Advanced coursework completion---34-
Additional indicators total2410.05810.0
Weighted total4.910.3-3.510.7-
Percentage of possible points48%-33%-
Percentage of possible points by gradespan48%
Weight of non-high school results:69%
33%
Weight of high school results:31%
2025 Annual criterion-referenced target percentage43%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 487.0 487.1 0.1 489.7 3872Recovery Path: Improved Below Target
Lowest Performing 463.7 463.3 -0.4 468.8 721Path Forward: No Change
High Needs 483.0 484.2 1.2 485.0 3032Recovery Path: Improved Below Target
English Learners and Former English Learners 481.4 479.4 -2.0 483.9 1620Path Forward: Declined
Low Income 483.6 484.8 1.2 486.0 2492Recovery Path: Improved Below Target
Students with Disabilities 465.7 466.6 0.9 469.0 582Path Forward: Improved Below Target
American Indian or Alaska Native---- 1--
Asian---- 12--
Black or African American 486.7 485.8 -0.9 489.9 2350Recovery Path: Declined
Hispanic or Latino 479.2 484.7 5.5 481.7 814Path Forward: Exceeded Target
Multi-Race, Not Hispanic or Latino---- 25--
Native Hawaiian or Other Pacific Islander-------
White 492.1 491.3 -0.8 494.5 330Path Forward: Declined

English language arts achievement - MCAS average composite scaled score - High school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 496.6 489.6 -7.0 498.7 460Path Forward: Declined
Lowest Performing---- 18--
High Needs 490.5 486.8 -3.7 493.8 330Path Forward: Declined
English Learners and Former English Learners---- 8--
Low Income 490.5 485.0 -5.5 493.3 250Path Forward: Declined
Students with Disabilities---- 12--
American Indian or Alaska Native-------
Asian---- 4--
Black or African American 492.5 489.3 -3.2 497.1 280Path Forward: Declined
Hispanic or Latino---- 8--
Multi-Race, Not Hispanic or Latino---- 3--
Native Hawaiian or Other Pacific Islander-------
White---- 3--

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 481.4 486.2 4.8 484.1 3864Recovery Path: Exceeded Target
Lowest Performing 459.1 467.3 8.2 463.6 724Recovery Path: Exceeded Target
High Needs 478.4 484.1 5.7 480.5 3034Recovery Path: Exceeded Target
English Learners and Former English Learners 476.7 481.3 4.6 480.2 1624Path Forward: Exceeded Target
Low Income 478.6 483.8 5.2 481.3 2494Recovery Path: Exceeded Target
Students with Disabilities 464.6 468.8 4.2 468.0 584Path Forward: Exceeded Target
American Indian or Alaska Native---- 1--
Asian---- 12--
Black or African American 480.6 484.2 3.6 483.6 2354Recovery Path: Exceeded Target
Hispanic or Latino 475.0 485.8 10.8 477.6 814Path Forward: Exceeded Target
Multi-Race, Not Hispanic or Latino---- 24--
Native Hawaiian or Other Pacific Islander-------
White 483.4 488.4 5.0 486.2 334Path Forward: Exceeded Target

Mathematics achievement - MCAS average composite scaled score - High school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 494.3 486.4 -7.9 497.1 460Path Forward: Declined
Lowest Performing---- 18--
High Needs 486.4 483.2 -3.2 490.5 330Path Forward: Declined
English Learners and Former English Learners---- 8--
Low Income 487.7 484.3 -3.4 491.7 240Path Forward: Declined
Students with Disabilities---- 12--
American Indian or Alaska Native-------
Asian---- 4--
Black or African American 486.9 485.5 -1.4 491.6 280Path Forward: Declined
Hispanic or Latino---- 8--
Multi-Race, Not Hispanic or Latino---- 3--
Native Hawaiian or Other Pacific Islander-------
White---- 3--

Science achievement - MCAS average composite scaled score - Non-high school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 479.6 481.8 2.2 481.8 1203Recovery Path: Met Target
Lowest Performing---- 31--
High Needs 476.8 478.1 1.3 480.6 902Path Forward: Improved Below Target
English Learners and Former English Learners 473.0 474.4 1.4 477.1 442Path Forward: Improved Below Target
Low Income 475.7 478.6 2.9 479.7 772Path Forward: Improved Below Target
Students with Disabilities---- 15--
American Indian or Alaska Native-------
Asian---- 5--
Black or African American 479.9 480.6 0.7 485.0 732Path Forward: Improved Below Target
Hispanic or Latino 467.7 479.0 11.3 471.3 244Path Forward: Exceeded Target
Multi-Race, Not Hispanic or Latino---- 8--
Native Hawaiian or Other Pacific Islander-------
White---- 10--

Science achievement - MCAS average composite scaled score - High school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 495.3 484.6 -10.7 498.9 450Recovery Path: Declined
Lowest Performing---- 18--
High Needs 488.3 482.1 -6.2 491.4 340Recovery Path: Declined
English Learners and Former English Learners---- 9--
Low Income 489.2 481.3 -7.9 492.4 260Recovery Path: Declined
Students with Disabilities---- 12--
American Indian or Alaska Native-------
Asian---- 4--
Black or African American 490.0 486.2 -3.8 493.6 280Recovery Path: Declined
Hispanic or Latino---- 8--
Multi-Race, Not Hispanic or Latino---- 1--
Native Hawaiian or Other Pacific Islander-------
White---- 4--

English language arts growth - Non-high school
Group 2026 Mean SGP N Points Reason
All Students 50.6 3073Typical Growth - High
Lowest Performing 47.3 722Typical Growth - Low
High Needs 48.8 2342Typical Growth - Low
English Learners and Former English Learners 46.3 1172Typical Growth - Low
Low Income 49.9 1922Typical Growth - Low
Students with Disabilities 48.2 462Typical Growth - Low
American Indian or Alaska Native- 1--
Asian- 10--
Black or African American 49.3 1982Typical Growth - Low
Hispanic or Latino 52.6 523Typical Growth - High
Multi-Race, Not Hispanic or Latino- 17--
Native Hawaiian or Other Pacific Islander----
White 48.7 292Typical Growth - Low

English language arts growth - High school
Group 2026 Mean SGP N Points Reason
All Students 49.7 422Typical Growth - Low
Lowest Performing- 18--
High Needs 48.5 302Typical Growth - Low
English Learners and Former English Learners- 6--
Low Income 45.5 222Typical Growth - Low
Students with Disabilities- 10--
American Indian or Alaska Native----
Asian- 4--
Black or African American 50.4 263Typical Growth - High
Hispanic or Latino- 7--
Multi-Race, Not Hispanic or Latino- 2--
Native Hawaiian or Other Pacific Islander----
White- 3--

Mathematics growth - Non-high school
Group 2026 Mean SGP N Points Reason
All Students 57.2 3073Typical Growth - High
Lowest Performing 55.1 723Typical Growth - High
High Needs 56.7 2343Typical Growth - High
English Learners and Former English Learners 58.6 1173Typical Growth - High
Low Income 56.0 1913Typical Growth - High
Students with Disabilities 52.3 463Typical Growth - High
American Indian or Alaska Native- 1--
Asian- 10--
Black or African American 56.1 1973Typical Growth - High
Hispanic or Latino 60.9 524Exceeded Typical Growth
Multi-Race, Not Hispanic or Latino- 17--
Native Hawaiian or Other Pacific Islander----
White 55.7 303Typical Growth - High

Mathematics growth - High school
Group 2026 Mean SGP N Points Reason
All Students 61.2 434Exceeded Typical Growth
Lowest Performing- 18--
High Needs 59.4 313Typical Growth - High
English Learners and Former English Learners- 7--
Low Income 62.7 224Exceeded Typical Growth
Students with Disabilities- 10--
American Indian or Alaska Native----
Asian- 4--
Black or African American 63.4 274Exceeded Typical Growth
Hispanic or Latino- 7--
Multi-Race, Not Hispanic or Latino- 2--
Native Hawaiian or Other Pacific Islander----
White- 3--

Four-year cohort graduation rate - High school
Group 2024 Rate (%) 2025 Rate (%) Change Target (%) N Points Reason
All Students 91.7 93.2 1.5 94.2 592Improved Below Target
Lowest Performing-------
High Needs 90.2 90.0 -0.2 94.6 401No Change
English Learners and Former English Learners---- 1--
Low Income 90.0 89.7 -0.3 94.1 391No Change
Students with Disabilities---- 9--
American Indian or Alaska Native-------
Asian---- 6--
Black or African American 84.6 87.9 3.3 91.8 332Improved Below Target
Hispanic or Latino---- 11--
Multi-Race, Not Hispanic or Latino---- 2--
Native Hawaiian or Other Pacific Islander-------
White---- 7--

Extended engagement rate - High school
Group 2023 Rate (%) 2024 Rate (%) Change Target (%) N Points Reason
All Students 98.5 95.0 -3.5 95.0 603Met Target
Lowest Performing-------
High Needs 98.2 94.1 -4.1 95.0 510Declined
English Learners and Former English Learners---- 4--
Low Income 98.1 94.0 -4.1 95.0 500Declined
Students with Disabilities---- 9--
American Indian or Alaska Native-------
Asian---- 9--
Black or African American 100.0 92.3 -7.7 95.0 260Declined
Hispanic or Latino---- 12--
Multi-Race, Not Hispanic or Latino---- 1--
Native Hawaiian or Other Pacific Islander-------
White---- 12--

Annual dropout rate - High school
Group 2024 Rate (%) 2025 Rate (%) Change Target (%) N Points Reason
All Students 0.8 0.0 -0.8 1.0 2414Exceeded Target
Lowest Performing-------
High Needs 1.3 0.0 -1.3 1.1 1464Exceeded Target
English Learners and Former English Learners---- 19--
Low Income 1.6 0.0 -1.6 1.4 1154Exceeded Target
Students with Disabilities---- 48--
American Indian or Alaska Native-------
Asian---- 23--
Black or African American 0.8 0.0 -0.8 1.0 1314Exceeded Target
Hispanic or Latino---- 55--
Multi-Race, Not Hispanic or Latino---- 9--
Native Hawaiian or Other Pacific Islander---- 1--
White---- 22--

Progress toward attaining English language proficiency - Non-high school
Group 2025 Rate (%) 2026 Rate (%) Change Target N Points Reason
All Students 61.4 65.7 4.3 63.6 1373Met Target
Lowest Performing-------
High Needs-------
English Learners and Former English Learners 61.4 65.7 4.3 63.6 1373Met Target
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-------

Progress toward attaining English language proficiency - High school
Group 2025 Rate (%) 2026 Rate (%) Change Target N Points Reason
All Students-------
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 - Non-high school
Group 2025 Rate (%) 2026 Rate (%) Change Target N Points Reason
All Students 12.4 13.6 1.2 10.9 5500Declined
Lowest Performing 9.5 13.9 4.4 4.9 720Declined
High Needs 12.9 14.5 1.6 10.5 4400Declined
English Learners and Former English Learners 9.4 13.5 4.1 5.9 2440Declined
Low Income 14.8 16.8 2.0 11.6 3580Declined
Students with Disabilities 9.0 17.6 8.6 5.4 850Declined
American Indian or Alaska Native---- 4--
Asian---- 18--
Black or African American 9.9 10.1 0.2 6.3 3081No Change
Hispanic or Latino 22.1 20.4 -1.7 17.9 1372Improved Below Target
Multi-Race, Not Hispanic or Latino---- 33--
Native Hawaiian or Other Pacific Islander-------
White 7.8 12.0 4.2 6.0 500Declined

Chronic absenteeism - High school
Group 2025 Rate (%) 2026 Rate (%) Change Target N Points Reason
All Students 20.9 14.8 -6.1 18.6 2304Exceeded Target
Lowest Performing---- 18--
High Needs 21.3 16.3 -5.0 17.5 1474Exceeded Target
English Learners and Former English Learners---- 25--
Low Income 21.6 15.5 -6.1 16.5 1164Exceeded Target
Students with Disabilities---- 49--
American Indian or Alaska Native-------
Asian---- 16--
Black or African American 20.5 12.3 -8.2 17.4 1304Exceeded Target
Hispanic or Latino---- 55--
Multi-Race, Not Hispanic or Latino---- 11--
Native Hawaiian or Other Pacific Islander---- 1--
White---- 17--

Advanced coursework completion - High school
Group 2025 Rate (%) 2026 Rate (%) Change Target N Points Reason
All Students 91.1 93.8 2.7 95.0 1123Met Target
Lowest Performing-------
High Needs 87.1 90.6 3.5 93.2 643Met Target
English Learners and Former English Learners---- 6--
Low Income 91.1 92.0 0.9 95.0 503Met Target
Students with Disabilities---- 20--
American Indian or Alaska Native-------
Asian---- 12--
Black or African American 90.4 93.4 3.0 95.0 613Met Target
Hispanic or Latino---- 26--
Multi-Race, Not Hispanic or Latino---- 5--
Native Hawaiian or Other Pacific Islander---- 1--
White---- 7--

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 444 443100Yes 1 445 44299Yes 1 172 17199Yes 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 347 346 348 346 129 128 824 820100Yes1
English Learners and Former English Learners 176 176 176 176 56 56 408 408100Yes1
Low Income 282 282 283 281 107 106 672 669100Yes1
Students with Disabilities 71 70 72 70 28 28 171 16898Yes1
American Indian or Alaska Native 1 1 1 1 0 0 2----
Asian 16 16 16 16 9 9 41----
Black or African American 268 267 268 267 102 102 638 636100Yes1
Hispanic or Latino 94 94 94 94 36 35 224 223100Yes1
Multi-Race, Not Hispanic or Latino 29 29 30 28 11 11 70 6897Yes1
Native Hawaiian or Other Pacific Islander-----------
White 36 36 36 36 14 14 86 86100Yes1




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