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Harrington
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2025
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2025 Official Accountability Report - Harrington
Organization Information
DISTRICT NAME
Lexington (01550000)		TITLE I STATUS
Title I School
SCHOOL
Harrington (01550030)		GRADES SERVED
K,01,02,03,04,05
REGION
Coastal		FEDERAL DESIGNATION
-

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
Meeting or exceeding targets
Progress toward improvement targetsAccountability percentile
92% - Meeting or exceeding targets97

Overall progress toward improvement targets

 20242025
Annual criterion-referenced target percentage97%88%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2024 x 40%) + (2025 x 60%)		92%
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 achievement44-34-
Mathematics achievement44-44-
Science achievement44----
Achievement total121260.07867.5
GrowthEnglish language arts growth44-34-
Mathematics growth44-44-
Growth total8820.07822.5
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 absenteeism24-04-
Advanced coursework completion------
Additional indicators total2410.00410.0
Weighted total9.09.6-6.37.6-
Percentage of possible points 94%-83%-
2025 Annual criterion-referenced target percentage88%

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 achievement44-44-
Mathematics achievement44-44-
Science achievement44----
Achievement total121260.08867.5
GrowthEnglish language arts growth44-44-
Mathematics growth44-34-
Growth total8820.07822.5
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 total4410.0---
Additional indicatorsChronic absenteeism14-44-
Advanced coursework completion------
Additional indicators total1410.04410.0
Weighted total9.39.6-7.47.6-
Percentage of possible points 97%-97%-
2024 Annual criterion-referenced target percentage97%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
96

Overall progress toward improvement targets

 20242025
Annual criterion-referenced target percentage59%83%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2024 x 40%) + (2025 x 60%)		73%
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 achievement34-
Mathematics achievement34-
Science achievement44-
Achievement total101267.5
GrowthEnglish language arts growth34-
Mathematics growth34-
Growth total6822.5
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 total8.510.3-
Percentage of possible points 83%-
2025 Annual criterion-referenced target percentage83%

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 achievement34-
Mathematics achievement34-
Science achievement04-
Achievement total61267.5
GrowthEnglish language arts growth44-
Mathematics growth44-
Growth total8822.5
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 absenteeism24-
Advanced coursework completion---
Additional indicators total2410.0
Weighted total6.110.3-
Percentage of possible points 59%-
2024 Annual criterion-referenced target percentage59%

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 511.0 510.7 -0.3 513.3 1934Recovery Path: Exceeded Target
Lowest Performing 484.4 489.4 5.0 490.3 283Recovery Path: Met Target
High Needs 497.4 496.6 -0.8 499.8 803Recovery Path: Met Target
English Learners and Former English Learners 500.8 501.2 0.4 503.8 533Recovery Path: Met Target
Low Income---- 19--
Students with Disabilities 486.7 483.9 -2.8 489.5 260Recovery Path: Declined
American Indian or Alaska Native-------
Asian 518.1 518.1 0.0 520.2 964Path Forward: Exceeded Target
Black or African American---- 16--
Hispanic or Latino---- 9--
Multi-Race, Not Hispanic or Latino---- 15--
Native Hawaiian or Other Pacific Islander-------
White 506.2 503.9 -2.3 509.6 573Recovery 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 514.5 514.3 -0.2 516.3 1924Recovery Path: Exceeded Target
Lowest Performing 480.8 487.1 6.3 484.7 284Recovery Path: Exceeded Target
High Needs 501.9 503.1 1.2 504.4 793Path Forward: Met Target
English Learners and Former English Learners 512.1 513.3 1.2 515.1 524Path Forward: Exceeded Target
Low Income---- 18--
Students with Disabilities 486.1 480.6 -5.5 489.3 260Path Forward: Declined
American Indian or Alaska Native-------
Asian 527.3 526.9 -0.4 530.3 964Path Forward: Exceeded Target
Black or African American---- 16--
Hispanic or Latino---- 9--
Multi-Race, Not Hispanic or Latino---- 15--
Native Hawaiian or Other Pacific Islander-------
White 505.3 504.1 -1.2 507.6 560Recovery Path: Declined

Science achievement - MCAS average composite scaled score - Non-high school
Group 2024 Achievement 2025 Achievement Change 2025 Target N Points Reason
All Students 514.4 511.7 -2.7 516.6 814Path Forward: Exceeded Target
Lowest Performing---- 19--
High Needs 495.2 499.7 4.5 498.7 374Path Forward: Exceeded Target
English Learners and Former English Learners---- 25--
Low Income---- 10--
Students with Disabilities---- 9--
American Indian or Alaska Native-------
Asian 522.6 518.1 -4.5 524.8 444Path Forward: Exceeded Target
Black or African American---- 3--
Hispanic or Latino---- 4--
Multi-Race, Not Hispanic or Latino---- 5--
Native Hawaiian or Other Pacific Islander-------
White 510.3 504.1 -6.2 512.5 250Path Forward: Declined

English language arts growth - Non-high school
Group 2025 Mean SGP N Points Reason
All Students 65.5 1204Exceeded Typical Growth
Lowest Performing 56.8 283Typical Growth - High
High Needs 57.0 463Typical Growth - High
English Learners and Former English Learners 59.9 333Typical Growth - High
Low Income- 12--
Students with Disabilities- 11--
American Indian or Alaska Native----
Asian 69.8 654Exceeded Typical Growth
Black or African American- 7--
Hispanic or Latino- 5--
Multi-Race, Not Hispanic or Latino- 7--
Native Hawaiian or Other Pacific Islander----
White 64.4 364Exceeded Typical Growth

Mathematics growth - Non-high school
Group 2025 Mean SGP N Points Reason
All Students 63.2 1214Exceeded Typical Growth
Lowest Performing 60.9 284Exceeded Typical Growth
High Needs 55.6 473Typical Growth - High
English Learners and Former English Learners 59.4 343Typical Growth - High
Low Income- 12--
Students with Disabilities- 11--
American Indian or Alaska Native----
Asian 66.8 664Exceeded Typical Growth
Black or African American- 7--
Hispanic or Latino- 5--
Multi-Race, Not Hispanic or Latino- 7--
Native Hawaiian or Other Pacific Islander----
White 59.9 363Typical Growth - High

Progress toward attaining English language proficiency - Non-high school
Group 2024 Rate (%) 2025 Rate (%) Change Target N Points Reason
All Students 89.5 79.5 -10.0 91.7 390Declined
Lowest Performing-------
High Needs-------
English Learners and Former English Learners 89.5 79.5 -10.0 91.7 390Declined
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 8.2 8.1 -0.1 7.1 3332Improved Below Target
Lowest Performing 10.7 14.3 3.6 7.4 280Declined
High Needs 12.9 9.5 -3.4 10.8 1474Exceeded Target
English Learners and Former English Learners 14.6 10.6 -4.0 11.6 944Exceeded Target
Low Income---- 46--
Students with Disabilities 9.8 7.7 -2.1 7.3 393Met Target
American Indian or Alaska Native-------
Asian 6.6 8.9 2.3 4.5 1680Declined
Black or African American---- 32--
Hispanic or Latino---- 16--
Multi-Race, Not Hispanic or Latino---- 28--
Native Hawaiian or Other Pacific Islander-------
White 7.0 9.0 2.0 5.8 890Declined

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 203 202100Yes 1 203 203100Yes 1 85 85100Yes 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 89 88 88 88 41 41 218 217100Yes1
English Learners and Former English Learners 61 60 60 60 28 28 149 14899Yes1
Low Income 21 21 20 20 12 12 53 53100Yes1
Students with Disabilities 26 26 26 26 9 9 61 61100Yes1
American Indian or Alaska Native-----------
Asian 103 102 103 103 46 46 252 251100Yes1
Black or African American 17 17 17 17 4 4 38----
Hispanic or Latino 9 9 9 9 4 4 22----
Multi-Race, Not Hispanic or Latino 15 15 15 15 5 5 35----
Native Hawaiian or Other Pacific Islander-----------
White 59 59 59 59 26 26 144 144100Yes1


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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