Massachusetts School and District Profiles

Impact Prep at Chestnut

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2026 Official Accountability Report - Impact Prep at Chestnut

Accountability Information

Progress toward improvement targetsAccountability percentile
43% - Moderate progress toward targets1

Overall progress toward improvement targets

20252026
Annual criterion-referenced target percentage71%25%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2025 x 40%) + (2026 x 60%)
43%
Moderate 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)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement04-24-
Mathematics achievement04-24-
Science achievement04----
Achievement total01267.54867.5
GrowthEnglish language arts growth14-14-
Mathematics growth24-14-
Growth total3822.52822.5
High school completionFour-year cohort graduation rate------
Extended engagement rate------
Annual dropout rate------
High school completion total------
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism04-04-
Advanced coursework completion------
Additional indicators total0410.00410.0
Weighted total0.710.3-3.27.6-
Percentage of possible points 7%-42%-
2026 Annual criterion-referenced target percentage25%

2025 Points awarded

2025 Progress toward improvement targets
Indicator All Students
(Non-high school grades)
Lowest Performing Students
(Non-high school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement34-34-
Mathematics achievement34-44-
Science achievement24----
Achievement total81267.57867.5
GrowthEnglish language arts growth24-24-
Mathematics growth24-34-
Growth total4822.55822.5
High school completionFour-year cohort graduation rate------
Extended engagement rate------
Annual dropout rate------
High school completion total------
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism34-04-
Advanced coursework completion------
Additional indicators total3410.00410.0
Weighted total6.610.3-5.97.6-
Percentage of possible points 64%-78%-
2025 Annual criterion-referenced target percentage71%

Student group percentile


Overall progress toward improvement targets

20252026
Annual criterion-referenced target percentage57%7%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2025 x 40%) + (2026 x 60%)
27%
Moderate progress toward targets

2026 Points awarded

2026 Progress toward improvement targets
Indicator High Needs Student Group
(Non-high school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement04-
Mathematics achievement04-
Science achievement04-
Achievement total01267.5
GrowthEnglish language arts growth14-
Mathematics growth24-
Growth total3822.5
High school completionFour-year cohort graduation rate---
Extended engagement rate---
Annual dropout rate---
High school completion total---
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism04-
Advanced coursework completion---
Additional indicators total0410.0
Weighted total0.710.3-
Percentage of possible points 7%-
2026 Annual criterion-referenced target percentage7%

2025 Points awarded

2025 Progress toward improvement targets
Indicator High Needs Student Group
(Non-high school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement34-
Mathematics achievement24-
Science achievement24-
Achievement total71267.5
GrowthEnglish language arts growth24-
Mathematics growth24-
Growth total4822.5
High school completionFour-year cohort graduation rate---
Extended engagement rate---
Annual dropout rate---
High school completion total---
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism34-
Advanced coursework completion---
Additional indicators total3410.0
Weighted total5.910.3-
Percentage of possible points 57%-
2025 Annual criterion-referenced target percentage57%

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 477.1 472.0 -5.1 480.5 2760Path Forward: Declined
Lowest Performing 451.1 454.6 3.5 456.2 382Path Forward: Improved Below Target
High Needs 476.9 472.0 -4.9 480.4 2660Path Forward: Declined
English Learners and Former English Learners 478.1 476.2 -1.9 481.8 310Path Forward: Declined
Low Income 477.0 472.2 -4.8 480.0 2570Path Forward: Declined
Students with Disabilities 466.8 461.8 -5.0 470.9 1110Path Forward: Declined
American Indian or Alaska Native-------
Asian---- 2--
Black or African American 475.9 470.6 -5.3 479.2 340Path Forward: Declined
Hispanic or Latino 477.3 472.3 -5.0 480.6 2190Path Forward: Declined
Multi-Race, Not Hispanic or Latino---- 7--
Native Hawaiian or Other Pacific Islander-------
White---- 14--

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 472.0 471.3 -0.7 474.0 2750Recovery Path: Declined
Lowest Performing 455.3 458.7 3.4 459.5 382Recovery Path: Improved Below Target
High Needs 471.8 471.2 -0.6 475.1 2650Path Forward: Declined
English Learners and Former English Learners 472.1 472.4 0.3 475.6 312Path Forward: Improved Below Target
Low Income 471.8 471.3 -0.5 473.7 2561Recovery Path: No Change
Students with Disabilities 466.5 464.4 -2.1 470.2 1120Path Forward: Declined
American Indian or Alaska Native-------
Asian---- 2--
Black or African American 469.1 472.8 3.7 472.6 333Path Forward: Met Target
Hispanic or Latino 472.5 471.1 -1.4 474.8 2190Recovery Path: Declined
Multi-Race, Not Hispanic or Latino---- 7--
Native Hawaiian or Other Pacific Islander-------
White---- 14--

Science achievement - MCAS average composite scaled score - Non-high school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 478.5 469.7 -8.8 482.8 570Path Forward: Declined
Lowest Performing---- 7--
High Needs 478.7 469.3 -9.4 483.0 530Path Forward: Declined
English Learners and Former English Learners---- 11--
Low Income 479.2 469.0 -10.2 483.3 500Path Forward: Declined
Students with Disabilities 471.3 464.3 -7.0 475.3 250Path Forward: Declined
American Indian or Alaska Native-------
Asian-------
Black or African American---- 5--
Hispanic or Latino 480.9 470.8 -10.1 484.8 450Path Forward: Declined
Multi-Race, Not Hispanic or Latino---- 3--
Native Hawaiian or Other Pacific Islander-------
White---- 4--

English language arts growth - Non-high school
Group 2026 Mean SGP N Points Reason
All Students 39.6 2601Low Growth
Lowest Performing 36.3 381Low Growth
High Needs 39.8 2501Low Growth
English Learners and Former English Learners 45.2 292Typical Growth - Low
Low Income 40.1 2422Typical Growth - Low
Students with Disabilities 35.5 1021Low Growth
American Indian or Alaska Native----
Asian- 2--
Black or African American 38.9 321Low Growth
Hispanic or Latino 40.1 2072Typical Growth - Low
Multi-Race, Not Hispanic or Latino- 7--
Native Hawaiian or Other Pacific Islander----
White- 12--

Mathematics growth - Non-high school
Group 2026 Mean SGP N Points Reason
All Students 40.8 2622Typical Growth - Low
Lowest Performing 39.5 381Low Growth
High Needs 40.2 2522Typical Growth - Low
English Learners and Former English Learners 43.5 292Typical Growth - Low
Low Income 40.8 2442Typical Growth - Low
Students with Disabilities 34.8 1031Low Growth
American Indian or Alaska Native----
Asian- 2--
Black or African American 48.9 322Typical Growth - Low
Hispanic or Latino 39.4 2091Low Growth
Multi-Race, Not Hispanic or Latino- 6--
Native Hawaiian or Other Pacific Islander----
White- 13--

Progress toward attaining English language proficiency - Non-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 27.6 39.7 12.1 25.4 3150Declined
Lowest Performing 31.8 44.7 12.9 26.9 380Declined
High Needs 28.2 40.6 12.4 25.7 3030Declined
English Learners and Former English Learners 27.3 30.3 3.0 24.0 330Declined
Low Income 28.9 40.8 11.9 26.2 2920Declined
Students with Disabilities 30.4 44.3 13.9 26.1 1220Declined
American Indian or Alaska Native-------
Asian---- 2--
Black or African American 9.7 31.6 21.9 6.1 380Declined
Hispanic or Latino 29.1 41.6 12.5 25.3 2500Declined
Multi-Race, Not Hispanic or Latino---- 8--
Native Hawaiian or Other Pacific Islander-------
White---- 17--

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 320 30295Yes 2 321 30296Yes 2 77 6588No 2

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 308 290 309 290 73 61 690 64195Yes2
English Learners and Former English Learners 39 37 40 38 12 12 91 8796Yes1
Low Income 297 281 298 281 69 58 664 62095Yes2
Students with Disabilities 127 118 127 120 29 26 283 26495Yes2
American Indian or Alaska Native-----------
Asian 2 2 2 2 0 0 4----
Black or African American 38 37 39 37 6 5 83 7995Yes1
Hispanic or Latino 256 241 257 241 64 53 577 53595Yes2
Multi-Race, Not Hispanic or Latino 7 7 7 7 3 3 17----
Native Hawaiian or Other Pacific Islander-----------
White 17 15 16 15 4 4 37----




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