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Arlington Middle School
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2024 Official Accountability Report - Arlington Middle School
Organization Information
DISTRICT NAME
Lawrence (01490000)		TITLE I STATUS
Title I School
SCHOOL
Arlington Middle School (01490017)		GRADES SERVED
05,06,07,08
REGION
Strategic Transformation		FEDERAL DESIGNATION
Comprehensive Support and Improvement (CSI)

Overall progress toward improvement targets

 20232024
Annual criterion-referenced target percentage44%59%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2023 x 40%) + (2024 x 60%)		53%
Substantial progress toward targets

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 achievement24----
Achievement total41260.06867.5
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 total4410.0---
Additional indicatorsChronic absenteeism44-44-
Advanced coursework completion------
Additional indicators total4410.04410.0
Weighted total4.29.6-5.67.6-
Percentage of possible points 44%-74%-
2024 Annual criterion-referenced target percentage59%

2023 Points awarded

2023 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 achievement04-44-
Science achievement04----
Achievement total01260.06867.5
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 total0410.0---
Additional indicatorsChronic absenteeism44-44-
Advanced coursework completion------
Additional indicators total4410.04410.0
Weighted total1.49.6-5.67.6-
Percentage of possible points 15%-74%-
2023 Annual criterion-referenced target percentage44%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
13

Overall progress toward improvement targets

 20232024
Annual criterion-referenced target percentage15%41%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2023 x 40%) + (2024 x 60%)		30%
Moderate progress toward targets

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 achievement24-
Achievement total41267.5
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 total4.210.3-
Percentage of possible points 41%-
2024 Annual criterion-referenced target percentage41%

2023 Points awarded

2023 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 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 total1.510.3-
Percentage of possible points 15%-
2023 Annual criterion-referenced target percentage15%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 470.2 469.1 -1.1 473.0 5280Recovery Path: Declined
Lowest Performing 446.3 449.4 3.1 451.8 782Recovery Path: Improved Below Target
High needs 469.7 468.4 -1.3 472.3 5100Recovery Path: Declined
Low income 469.7 468.4 -1.3 472.5 4900Recovery Path: Declined
EL and Former EL 464.6 462.9 -1.7 468.1 3420Recovery Path: Declined
Students w/ disabilities 455.6 454.2 -1.4 457.9 920Recovery Path: Declined
Amer. Ind. or Alaska Nat.-------
Asian-------
Afr. Amer./Black---- 2--
Hispanic/Latino 470.1 468.9 -1.2 473.0 5130Recovery Path: Declined
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White---- 10--

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 476.2 478.0 1.8 478.9 5302Recovery Path: Improved Below Target
Lowest Performing 452.7 461.0 8.3 457.1 784Recovery Path: Exceeded Target
High needs 475.8 477.6 1.8 478.4 5122Recovery Path: Improved Below Target
Low income 475.7 477.5 1.8 478.4 4922Recovery Path: Improved Below Target
EL and Former EL 471.7 473.6 1.9 475.1 3442Recovery Path: Improved Below Target
Students w/ disabilities 462.1 464.6 2.5 465.8 932Path Forward: Improved Below Target
Amer. Ind. or Alaska Nat.-------
Asian-------
Afr. Amer./Black---- 2--
Hispanic/Latino 476.2 478.0 1.8 479.0 5152Recovery Path: Improved Below Target
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White---- 10--

Science achievement - MCAS average composite scaled score - Non-high school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 471.1 474.5 3.4 475.4 2532Path Forward: Improved Below Target
Lowest Performing---- 28--
High needs 470.9 473.4 2.5 475.2 2432Path Forward: Improved Below Target
Low income 470.9 473.0 2.1 475.0 2312Path Forward: Improved Below Target
EL and Former EL 466.1 469.0 2.9 470.3 1662Path Forward: Improved Below Target
Students w/ disabilities 462.1 458.3 -3.8 466.1 400Path Forward: Declined
Amer. Ind. or Alaska Nat.-------
Asian-------
Afr. Amer./Black---- 1--
Hispanic/Latino 471.1 474.1 3.0 475.0 2452Path Forward: Improved Below Target
Multi-race, Non-Hisp./Lat.---- 1--
Nat. Haw. or Pacif. Isl.-------
White---- 6--

English language arts growth - Non-high school
Group 2024 Mean SGP N Points Reason
All Students 47.4 4822Typical Growth - Low
Lowest Performing 42.8 782Typical Growth - Low
High needs 47.4 4652Typical Growth - Low
Low income 47.2 4462Typical Growth - Low
EL and Former EL 46.0 3002Typical Growth - Low
Students w/ disabilities 41.3 862Typical Growth - Low
Amer. Ind. or Alaska Nat.----
Asian----
Afr. Amer./Black- 2--
Hispanic/Latino 47.6 4682Typical Growth - Low
Multi-race, Non-Hisp./Lat.- 2--
Nat. Haw. or Pacif. Isl.----
White- 10--

Mathematics growth - Non-high school
Group 2024 Mean SGP N Points Reason
All Students 56.2 4913Typical Growth - High
Lowest Performing 51.7 783Typical Growth - High
High needs 56.0 4743Typical Growth - High
Low income 55.6 4543Typical Growth - High
EL and Former EL 56.1 3093Typical Growth - High
Students w/ disabilities 49.0 892Typical Growth - Low
Amer. Ind. or Alaska Nat.----
Asian----
Afr. Amer./Black- 2--
Hispanic/Latino 56.4 4773Typical Growth - High
Multi-race, Non-Hisp./Lat.- 2--
Nat. Haw. or Pacif. Isl.----
White- 10--

Progress toward attaining English language proficiency - Non-high school
Group 2023 Rate (%) 2024 Rate (%) Change Target N Points Reason
All Students 8.7 19.3 10.6 13.9 2444Exceeded Target
Lowest Performing-------
High needs-------
Low income-------
EL and Former EL 8.7 19.3 10.6 13.9 2444Exceeded Target
Students w/ disabilities-------
Amer. Ind. or Alaska Nat.-------
Asian-------
Afr. Amer./Black-------
Hispanic/Latino-------
Multi-race, Non-Hisp./Lat.-------
Nat. Haw. or Pacif. Isl.-------
White-------

Chronic absenteeism - Non-high school
Group 2023 Rate (%) 2024 Rate (%) Change Target N Points Reason
All Students 24.5 17.0 -7.5 22.3 6054Exceeded Target
Lowest Performing 30.2 21.8 -8.4 25.3 784Exceeded Target
High needs 24.9 17.4 -7.5 22.4 5874Exceeded Target
Low income 25.3 18.0 -7.3 22.6 5664Exceeded Target
EL and Former EL 23.9 17.3 -6.6 20.6 4114Exceeded Target
Students w/ disabilities 35.5 24.7 -10.8 31.2 934Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian-------
Afr. Amer./Black---- 2--
Hispanic/Latino 24.6 16.8 -7.8 20.8 5894Exceeded Target
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White---- 10--

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 602 600100Yes 1 602 602100Yes 1 287 286100Yes 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 584 582 584 584 277 276 1,445 1,442100Yes1
Low income 563 561 563 563 265 264 1,391 1,388100Yes1
EL and Former EL 408 406 408 408 197 196 1,013 1,010100Yes1
Students w/ disabilities 99 99 100 100 41 41 240 240100Yes1
Amer. Ind. or Alaska Nat.-----------
Asian-----------
Afr. Amer./Black 2 2 2 2 1 1 5----
Hispanic/Latino 586 584 586 586 278 277 1,450 1,447100Yes1
Multi-race, Non-Hisp./Lat. 4 4 4 4 2 2 10----
Nat. Haw. or Pacif. Isl.-----------
White 10 10 10 10 6 6 26----


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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