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Cyrus E Dallin
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2025 Official Accountability Report - Cyrus E Dallin
Organization Information
DISTRICT NAME
Arlington (00100000)		TITLE I STATUS
Non-Title I School
SCHOOL
Cyrus E Dallin (00100025)		GRADES SERVED
K,01,02,03,04,05
REGION
Coastal		FEDERAL DESIGNATION
-

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
School of Recognition
Progress toward improvement targetsAccountability percentile
85% - Meeting or exceeding targets93

Overall progress toward improvement targets

 20242025
Annual criterion-referenced target percentage66%98%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2024 x 40%) + (2025 x 60%)		85%
Meeting or exceeding 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 achievement44-44-
Mathematics achievement44-44-
Science achievement44----
Achievement total121267.58867.5
GrowthEnglish language arts growth34-34-
Mathematics growth44-44-
Growth total7822.57822.5
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 absenteeism44-44-
Advanced coursework completion------
Additional indicators total4410.04410.0
Weighted total10.110.3-7.47.6-
Percentage of possible points 98%-97%-
2025 Annual criterion-referenced target percentage98%

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 achievement34-24-
Mathematics achievement34-34-
Science achievement34----
Achievement total91267.55867.5
GrowthEnglish language arts growth34-24-
Mathematics growth34-24-
Growth total6822.54822.5
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 total7.710.3-4.37.6-
Percentage of possible points 75%-57%-
2024 Annual criterion-referenced target percentage66%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
85

Overall progress toward improvement targets

 20242025
Annual criterion-referenced target percentage88%97%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2024 x 40%) + (2025 x 60%)		94%
Meeting or exceeding 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 achievement44-
Science achievement---
Achievement total8867.5
GrowthEnglish language arts growth34-
Mathematics growth44-
Growth total7822.5
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 total7.47.6-
Percentage of possible points 97%-
2025 Annual criterion-referenced target percentage97%

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 achievement44-
Mathematics achievement44-
Science achievement---
Achievement total8867.5
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 total6.77.6-
Percentage of possible points 88%-
2024 Annual criterion-referenced target percentage88%

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 505.3 508.8 3.5 509.1 1944Recovery Path: Exceeded Target
Lowest Performing 483.9 489.6 5.7 488.0 314Recovery Path: Exceeded Target
High Needs 490.0 497.7 7.7 492.1 614Recovery Path: Exceeded Target
English Learners and Former English Learners---- 10--
Low Income 482.4 496.9 14.5 484.5 204Path Forward: Exceeded Target
Students with Disabilities 485.3 493.6 8.3 487.3 424Recovery Path: Exceeded Target
American Indian or Alaska Native-------
Asian 512.5 518.4 5.9 515.0 294Recovery Path: Exceeded Target
Black or African American---- 1--
Hispanic or Latino---- 17--
Multi-Race, Not Hispanic or Latino 504.3 507.7 3.4 505.7 224Path Forward: Exceeded Target
Native Hawaiian or Other Pacific Islander-------
White 506.2 508.1 1.9 509.7 1253Recovery Path: Met Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 506.6 509.8 3.2 508.1 1944Path Forward: Exceeded Target
Lowest Performing 481.4 492.8 11.4 485.1 314Recovery Path: Exceeded Target
High Needs 489.4 498.0 8.6 492.2 614Recovery Path: Exceeded Target
English Learners and Former English Learners---- 10--
Low Income 482.2 500.1 17.9 484.6 204Path Forward: Exceeded Target
Students with Disabilities 482.3 491.1 8.8 484.7 424Recovery Path: Exceeded Target
American Indian or Alaska Native-------
Asian 520.4 524.6 4.2 523.0 294Recovery Path: Exceeded Target
Black or African American---- 1--
Hispanic or Latino---- 17--
Multi-Race, Not Hispanic or Latino 506.5 507.7 1.2 508.0 223Path Forward: Met Target
Native Hawaiian or Other Pacific Islander-------
White 506.2 508.7 2.5 507.9 1254Path Forward: Exceeded Target

Science achievement - MCAS average composite scaled score - Non-high school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 506.3 518.6 12.3 508.5 684Path Forward: Exceeded Target
Lowest Performing---- 10--
High Needs---- 18--
English Learners and Former English Learners---- 3--
Low Income---- 5--
Students with Disabilities---- 11--
American Indian or Alaska Native-------
Asian---- 12--
Black or African American-------
Hispanic or Latino---- 4--
Multi-Race, Not Hispanic or Latino---- 10--
Native Hawaiian or Other Pacific Islander-------
White 507.1 518.8 11.7 509.1 424Recovery Path: Exceeded Target

English language arts growth - Non-high school
Group 2025 Mean SGP N Points Reason
All Students 58.1 1283Typical Growth - High
Lowest Performing 55.9 313Typical Growth - High
High Needs 59.3 413Typical Growth - High
English Learners and Former English Learners- 7--
Low Income- 13--
Students with Disabilities 58.5 273Typical Growth - High
American Indian or Alaska Native----
Asian 76.1 204Exceeded Typical Growth
Black or African American----
Hispanic or Latino- 9--
Multi-Race, Not Hispanic or Latino- 16--
Native Hawaiian or Other Pacific Islander----
White 55.7 833Typical Growth - High

Mathematics growth - Non-high school
Group 2025 Mean SGP N Points Reason
All Students 63.4 1284Exceeded Typical Growth
Lowest Performing 71.8 314Exceeded Typical Growth
High Needs 60.7 414Exceeded Typical Growth
English Learners and Former English Learners- 7--
Low Income- 13--
Students with Disabilities 62.2 274Exceeded Typical Growth
American Indian or Alaska Native----
Asian 74.5 204Exceeded Typical Growth
Black or African American----
Hispanic or Latino- 9--
Multi-Race, Not Hispanic or Latino- 16--
Native Hawaiian or Other Pacific Islander----
White 62.0 834Exceeded Typical Growth

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 5.9 4.0 -1.9 4.8 3294Exceeded Target
Lowest Performing 9.4 3.2 -6.2 6.1 314Exceeded Target
High Needs 9.6 5.4 -4.2 7.5 924Exceeded Target
English Learners and Former English Learners---- 11--
Low Income 10.7 0.0 -10.7 6.4 304Exceeded Target
Students with Disabilities 8.9 7.7 -1.2 6.4 652Improved Below Target
American Indian or Alaska Native-------
Asian 13.5 7.8 -5.7 11.4 514Exceeded Target
Black or African American---- 3--
Hispanic or Latino---- 27--
Multi-Race, Not Hispanic or Latino 10.0 0.0 -10.0 8.9 384Exceeded Target
Native Hawaiian or Other Pacific Islander-------
White 2.6 2.9 0.3 1.4 2104Exceeded 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 195 19499Yes 1 195 19499Yes 1 69 6899Yes 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 62 61 62 61 19 18 143 14098Yes1
English Learners and Former English Learners 10 10 10 10 3 3 23----
Low Income 20 20 20 20 5 5 45 45100Yes1
Students with Disabilities 43 42 43 42 12 11 98 9597Yes1
American Indian or Alaska Native-----------
Asian 29 29 29 29 12 12 70 70100Yes1
Black or African American 1 1 1 1 0 0 2----
Hispanic or Latino 18 17 18 17 5 4 41----
Multi-Race, Not Hispanic or Latino 22 22 22 22 10 10 54 54100Yes1
Native Hawaiian or Other Pacific Islander-----------
White 125 125 125 125 42 42 292 292100Yes1


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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