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Millbury Street Elementary School
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2025 Official Accountability Report - Millbury Street Elementary School
Organization Information
DISTRICT NAME
Grafton (01100000)		TITLE I STATUS
Title I School
SCHOOL
Millbury Street Elementary School (01100200)		GRADES SERVED
02,03,04,05,06
REGION
West/Central		FEDERAL DESIGNATION
-

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
Substantial progress toward targets
Progress toward improvement targetsAccountability percentile
58% - Substantial progress toward targets77

Overall progress toward improvement targets

 20242025
Annual criterion-referenced target percentage54%61%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2024 x 40%) + (2025 x 60%)		58%
Substantial progress toward targets

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 achievement24-04-
Mathematics achievement34-34-
Science achievement44----
Achievement total91267.53867.5
GrowthEnglish language arts growth34-24-
Mathematics growth34-34-
Growth total6822.55822.5
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 absenteeism44-34-
Advanced coursework completion------
Additional indicators total4410.03410.0
Weighted total7.810.3-3.57.6-
Percentage of possible points 76%-46%-
2025 Annual criterion-referenced target percentage61%

2024 Points awarded

2024 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 achievement24-44-
Science achievement04----
Achievement total21267.56867.5
GrowthEnglish language arts growth34-34-
Mathematics growth34-44-
Growth total6822.57822.5
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 absenteeism44-34-
Advanced coursework completion------
Additional indicators total4410.03410.0
Weighted total3.110.3-5.97.6-
Percentage of possible points 30%-78%-
2024 Annual criterion-referenced target percentage54%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
69

Overall progress toward improvement targets

 20242025
Annual criterion-referenced target percentage28%87%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2024 x 40%) + (2025 x 60%)		64%
Substantial progress toward targets

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 achievement44-
Mathematics achievement34-
Science achievement44-
Achievement total111267.5
GrowthEnglish language arts growth24-
Mathematics growth34-
Growth total5822.5
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 absenteeism44-
Advanced coursework completion---
Additional indicators total4410.0
Weighted total9.010.3-
Percentage of possible points 87%-
2025 Annual criterion-referenced target percentage87%

2024 Points awarded

2024 Progress toward improvement targets
Indicator High Needs Student Group
(Non-high school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement04-
Mathematics achievement24-
Science achievement04-
Achievement total21267.5
GrowthEnglish language arts growth24-
Mathematics growth34-
Growth total5822.5
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 absenteeism44-
Advanced coursework completion---
Additional indicators total4410.0
Weighted total2.910.3-
Percentage of possible points 28%-
2024 Annual criterion-referenced target percentage28%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 498.5 499.4 0.9 502.0 4462Recovery Path: Improved Below Target
Lowest Performing 476.9 475.8 -1.1 481.4 760Recovery Path: Declined
High Needs 483.0 486.2 3.2 485.0 1714Recovery Path: Exceeded Target
English Learners and Former English Learners 488.0 491.6 3.6 491.3 343Recovery Path: Met Target
Low Income 481.7 489.7 8.0 484.8 644Recovery Path: Exceeded Target
Students with Disabilities 476.6 480.6 4.0 479.3 1184Recovery Path: Exceeded Target
American Indian or Alaska Native---- 3--
Asian 507.8 507.5 -0.3 511.2 703Recovery Path: Met Target
Black or African American---- 14--
Hispanic or Latino 485.9 490.2 4.3 489.2 414Recovery Path: Exceeded Target
Multi-Race, Not Hispanic or Latino---- 9--
Native Hawaiian or Other Pacific Islander-------
White 497.6 499.2 1.6 501.0 3092Recovery Path: Improved Below Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 505.6 505.6 0.0 507.7 4483Path Forward: Met Target
Lowest Performing 478.0 483.0 5.0 483.1 763Path Forward: Met Target
High Needs 489.9 492.4 2.5 492.5 1703Path Forward: Met Target
English Learners and Former English Learners 500.2 500.9 0.7 503.8 342Path Forward: Improved Below Target
Low Income 489.2 494.8 5.6 491.6 634Path Forward: Exceeded Target
Students with Disabilities 483.0 486.3 3.3 486.3 1183Path Forward: Met Target
American Indian or Alaska Native---- 3--
Asian 516.7 518.5 1.8 520.4 704Path Forward: Exceeded Target
Black or African American---- 14--
Hispanic or Latino 489.9 493.0 3.1 492.7 413Path Forward: Met Target
Multi-Race, Not Hispanic or Latino---- 9--
Native Hawaiian or Other Pacific Islander-------
White 505.0 505.0 0.0 507.1 3111Path Forward: No Change

Science achievement - MCAS average composite scaled score - Non-high school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 500.9 510.7 9.8 503.6 1284Path Forward: Exceeded Target
Lowest Performing---- 23--
High Needs 487.4 495.4 8.0 489.3 444Recovery Path: Exceeded Target
English Learners and Former English Learners---- 10--
Low Income---- 12--
Students with Disabilities 480.3 487.2 6.9 484.8 334Path Forward: Exceeded Target
American Indian or Alaska Native---- 1--
Asian---- 20--
Black or African American---- 3--
Hispanic or Latino---- 7--
Multi-Race, Not Hispanic or Latino---- 2--
Native Hawaiian or Other Pacific Islander-------
White 500.5 511.0 10.5 503.5 954Path Forward: Exceeded Target

English language arts growth - Non-high school
Group 2025 Mean SGP N Points Reason
All Students 50.5 3103Typical Growth - High
Lowest Performing 45.6 762Typical Growth - Low
High Needs 48.2 1122Typical Growth - Low
English Learners and Former English Learners 49.3 222Typical Growth - Low
Low Income 48.8 462Typical Growth - Low
Students with Disabilities 46.7 772Typical Growth - Low
American Indian or Alaska Native- 1--
Asian 56.9 493Typical Growth - High
Black or African American- 9--
Hispanic or Latino 48.8 242Typical Growth - Low
Multi-Race, Not Hispanic or Latino- 7--
Native Hawaiian or Other Pacific Islander----
White 50.1 2203Typical Growth - High

Mathematics growth - Non-high school
Group 2025 Mean SGP N Points Reason
All Students 56.7 3123Typical Growth - High
Lowest Performing 56.7 763Typical Growth - High
High Needs 55.9 1123Typical Growth - High
English Learners and Former English Learners 58.2 233Typical Growth - High
Low Income 58.2 453Typical Growth - High
Students with Disabilities 55.4 783Typical Growth - High
American Indian or Alaska Native- 1--
Asian 65.3 504Exceeded Typical Growth
Black or African American- 9--
Hispanic or Latino 53.5 243Typical Growth - High
Multi-Race, Not Hispanic or Latino- 7--
Native Hawaiian or Other Pacific Islander----
White 54.9 2213Typical Growth - High

Progress toward attaining English language proficiency - Non-high school
Group 2024 Rate (%) 2025 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 2024 Rate (%) 2025 Rate (%) Change Target N Points Reason
All Students 11.2 9.1 -2.1 9.9 6144Exceeded Target
Lowest Performing 6.6 5.3 -1.3 3.1 763Met Target
High Needs 16.7 13.2 -3.5 14.1 2434Exceeded Target
English Learners and Former English Learners 20.0 25.0 5.0 17.0 600Declined
Low Income 23.7 11.8 -11.9 20.0 1024Exceeded Target
Students with Disabilities 15.8 9.5 -6.3 12.5 1474Exceeded Target
American Indian or Alaska Native---- 8--
Asian 12.9 17.3 4.4 10.0 1040Declined
Black or African American---- 23--
Hispanic or Latino 23.6 16.7 -6.9 19.9 604Exceeded Target
Multi-Race, Not Hispanic or Latino---- 14--
Native Hawaiian or Other Pacific Islander-------
White 8.7 6.7 -2.0 7.3 4054Exceeded 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 471 46398Yes 1 473 46699Yes 1 137 13498Yes 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 187 185 188 184 49 48 424 41798Yes1
English Learners and Former English Learners 41 41 42 41 13 13 96 9599Yes1
Low Income 76 74 77 74 16 15 169 16396Yes1
Students with Disabilities 121 120 121 119 33 33 275 27299Yes1
American Indian or Alaska Native 4 4 4 4 1 1 9----
Asian 73 73 73 73 21 21 167 167100Yes1
Black or African American 17 17 17 17 3 3 37----
Hispanic or Latino 46 46 46 45 8 8 100 9999Yes1
Multi-Race, Not Hispanic or Latino 10 10 10 10 3 3 23----
Native Hawaiian or Other Pacific Islander-----------
White 321 313 323 317 101 98 745 72898Yes1


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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