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Mather Elementary School
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2025 Official Accountability Report - Mather Elementary School
Organization Information
DISTRICT NAME
Boston (00350000)		TITLE I STATUS
Title I School
SCHOOL
Mather Elementary School (00350227)		GRADES SERVED
PK,K,01,02,03,04,05,06
REGION
Coastal		FEDERAL DESIGNATION
-

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
Moderate progress toward targets
Progress toward improvement targetsAccountability percentile
42% - Moderate progress toward targets15

Overall progress toward improvement targets

 20242025
Annual criterion-referenced target percentage70%24%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2024 x 40%) + (2025 x 60%)		42%
Moderate 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 achievement14-04-
Mathematics achievement04-24-
Science achievement14----
Achievement total21260.02867.5
GrowthEnglish language arts growth24-14-
Mathematics growth14-14-
Growth total3820.02822.5
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 total0410.0---
Additional indicatorsChronic absenteeism04-44-
Advanced coursework completion------
Additional indicators total0410.04410.0
Weighted total1.89.6-2.27.6-
Percentage of possible points 19%-29%-
2025 Annual criterion-referenced target percentage24%

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 achievement44-44-
Science achievement44----
Achievement total81260.06867.5
GrowthEnglish language arts growth24-24-
Mathematics growth34-34-
Growth total5820.05822.5
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 total2410.0---
Additional indicatorsChronic absenteeism44-44-
Advanced coursework completion------
Additional indicators total4410.04410.0
Weighted total6.49.6-5.67.6-
Percentage of possible points 67%-74%-
2024 Annual criterion-referenced target percentage70%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
25

Overall progress toward improvement targets

 20242025
Annual criterion-referenced target percentage65%14%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2024 x 40%) + (2025 x 60%)		34%
Moderate 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 achievement04-
Mathematics achievement04-
Science achievement14-
Achievement total11267.5
GrowthEnglish language arts growth24-
Mathematics growth14-
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 total1.410.3-
Percentage of possible points 14%-
2025 Annual criterion-referenced target percentage14%

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 achievement44-
Science achievement44-
Achievement total81267.5
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 absenteeism44-
Advanced coursework completion---
Additional indicators total4410.0
Weighted total6.710.3-
Percentage of possible points 65%-
2024 Annual criterion-referenced target percentage65%

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 486.5 486.1 -0.4 489.3 2211Recovery Path: No Change
Lowest Performing 464.1 462.5 -1.6 469.2 420Path Forward: Declined
High Needs 485.2 484.2 -1.0 487.9 2000Recovery Path: Declined
English Learners and Former English Learners 488.2 487.4 -0.8 491.4 1180Recovery Path: Declined
Low Income 483.0 482.8 -0.2 485.6 1651Recovery Path: No Change
Students with Disabilities 470.0 466.0 -4.0 474.1 550Path Forward: Declined
American Indian or Alaska Native---- 3--
Asian 494.5 495.5 1.0 497.7 662Recovery Path: Improved Below Target
Black or African American 483.1 480.9 -2.2 486.1 880Recovery Path: Declined
Hispanic or Latino 479.5 478.6 -0.9 483.2 480Recovery Path: Declined
Multi-Race, Not Hispanic or Latino---- 7--
Native Hawaiian or Other Pacific Islander---- 1--
White---- 8--

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 489.2 484.3 -4.9 492.4 2240Path Forward: Declined
Lowest Performing 459.3 460.0 0.7 463.1 422Recovery Path: Improved Below Target
High Needs 487.9 482.2 -5.7 491.2 2030Path Forward: Declined
English Learners and Former English Learners 492.7 488.2 -4.5 496.0 1200Recovery Path: Declined
Low Income 485.2 480.4 -4.8 488.0 1680Path Forward: Declined
Students with Disabilities 470.5 461.9 -8.6 474.2 560Path Forward: Declined
American Indian or Alaska Native---- 3--
Asian 504.2 501.3 -2.9 508.1 680Path Forward: Declined
Black or African American 481.3 474.7 -6.6 484.8 880Path Forward: Declined
Hispanic or Latino 481.3 474.8 -6.5 484.4 490Path Forward: Declined
Multi-Race, Not Hispanic or Latino---- 7--
Native Hawaiian or Other Pacific Islander---- 1--
White---- 8--

Science achievement - MCAS average composite scaled score - Non-high school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 482.2 481.9 -0.3 486.5 561Path Forward: No Change
Lowest Performing---- 16--
High Needs 481.3 480.9 -0.4 485.6 541Path Forward: No Change
English Learners and Former English Learners 482.7 482.2 -0.5 486.9 311Path Forward: No Change
Low Income 479.0 479.9 0.9 483.1 432Path Forward: Improved Below Target
Students with Disabilities---- 15--
American Indian or Alaska Native---- 2--
Asian---- 16--
Black or African American 476.2 476.4 0.2 478.5 252Recovery Path: Improved Below Target
Hispanic or Latino---- 11--
Multi-Race, Not Hispanic or Latino---- 1--
Native Hawaiian or Other Pacific Islander-------
White---- 1--

English language arts growth - Non-high school
Group 2025 Mean SGP N Points Reason
All Students 41.0 1632Typical Growth - Low
Lowest Performing 39.4 421Low Growth
High Needs 40.8 1482Typical Growth - Low
English Learners and Former English Learners 45.9 892Typical Growth - Low
Low Income 40.2 1212Typical Growth - Low
Students with Disabilities 35.0 441Low Growth
American Indian or Alaska Native- 3--
Asian 51.2 473Typical Growth - High
Black or African American 35.5 631Low Growth
Hispanic or Latino 37.4 371Low Growth
Multi-Race, Not Hispanic or Latino- 5--
Native Hawaiian or Other Pacific Islander- 1--
White- 7--

Mathematics growth - Non-high school
Group 2025 Mean SGP N Points Reason
All Students 37.5 1681Low Growth
Lowest Performing 39.0 421Low Growth
High Needs 37.6 1531Low Growth
English Learners and Former English Learners 42.0 942Typical Growth - Low
Low Income 36.7 1251Low Growth
Students with Disabilities 31.9 441Low Growth
American Indian or Alaska Native- 3--
Asian 49.8 522Typical Growth - Low
Black or African American 34.1 631Low Growth
Hispanic or Latino 28.9 370Very Low Growth
Multi-Race, Not Hispanic or Latino- 5--
Native Hawaiian or Other Pacific Islander- 1--
White- 7--

Progress toward attaining English language proficiency - Non-high school
Group 2024 Rate (%) 2025 Rate (%) Change Target N Points Reason
All Students 63.1 47.3 -15.8 68.5 1120Declined
Lowest Performing-------
High Needs-------
English Learners and Former English Learners 63.1 47.3 -15.8 68.5 1120Declined
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 23.4 25.2 1.8 21.2 3730Declined
Lowest Performing 37.2 26.2 -11.0 32.3 424Exceeded Target
High Needs 24.4 26.7 2.3 21.9 3290Declined
English Learners and Former English Learners 11.0 18.5 7.5 7.7 2000Declined
Low Income 26.6 29.1 2.5 23.9 2750Declined
Students with Disabilities 43.2 37.0 -6.2 38.9 734Exceeded Target
American Indian or Alaska Native---- 4--
Asian 8.4 12.4 4.0 5.2 1210Declined
Black or African American 26.1 26.8 0.7 22.5 1380Declined
Hispanic or Latino 38.2 44.9 6.7 34.4 780Declined
Multi-Race, Not Hispanic or Latino---- 15--
Native Hawaiian or Other Pacific Islander---- 1--
White---- 16--

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 240 23698Yes 1 240 240100Yes 1 58 58100Yes 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 219 215 219 219 56 56 494 49099Yes1
English Learners and Former English Learners 133 130 133 133 33 33 299 29699Yes1
Low Income 183 180 183 183 45 45 411 40899Yes1
Students with Disabilities 61 60 61 61 15 15 137 13699Yes1
American Indian or Alaska Native 4 4 4 4 2 2 10----
Asian 73 70 73 73 17 17 163 16098Yes1
Black or African American 89 89 89 89 25 25 203 203100Yes1
Hispanic or Latino 57 56 57 57 12 12 126 12599Yes1
Multi-Race, Not Hispanic or Latino 7 7 7 7 1 1 15----
Native Hawaiian or Other Pacific Islander 1 1 1 1 0 0 2----
White 9 9 9 9 1 1 19----


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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