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Wm Diamond Middle
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2024 Official Accountability Report - Wm Diamond Middle
Organization Information
DISTRICT NAME
Lexington (01550000)		TITLE I STATUS
Non-Title I School
SCHOOL
Wm Diamond Middle (01550310)		GRADES SERVED
06,07,08
REGION
Coastal		FEDERAL DESIGNATION
-

Overall progress toward improvement targets

 20232024
Annual criterion-referenced target percentage93%83%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2023 x 40%) + (2024 x 60%)		87%
Meeting or exceeding 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 achievement44-34-
Mathematics achievement44-34-
Science achievement44----
Achievement total121260.06867.5
GrowthEnglish language arts growth34-24-
Mathematics growth44-34-
Growth total7820.05822.5
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 absenteeism44-04-
Advanced coursework completion------
Additional indicators total4410.00410.0
Weighted total9.49.6-5.27.6-
Percentage of possible points 98%-68%-
2024 Annual criterion-referenced target percentage83%

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 achievement44-44-
Mathematics achievement44-34-
Science achievement44----
Achievement total121260.07867.5
GrowthEnglish language arts growth34-34-
Mathematics growth44-44-
Growth total7820.07822.5
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 absenteeism44-44-
Advanced coursework completion------
Additional indicators total4410.04410.0
Weighted total9.49.6-6.77.6-
Percentage of possible points 98%-88%-
2023 Annual criterion-referenced target percentage93%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
99

Overall progress toward improvement targets

 20232024
Annual criterion-referenced target percentage83%81%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2023 x 40%) + (2024 x 60%)		81%
Meeting or exceeding 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 achievement34-
Mathematics achievement44-
Science achievement34-
Achievement total101267.5
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 absenteeism04-
Advanced coursework completion---
Additional indicators total0410.0
Weighted total8.310.3-
Percentage of possible points 81%-
2024 Annual criterion-referenced target percentage81%

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 achievement34-
Mathematics achievement44-
Science achievement34-
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%-
2023 Annual criterion-referenced target percentage83%

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 516.3 513.4 -2.9 519.7 9014Recovery Path: Exceeded Target
Lowest Performing 489.6 490.1 0.5 493.7 1393Recovery Path: Met Target
High needs 502.7 498.8 -3.9 504.5 3173Recovery Path: Met Target
Low income 494.8 493.4 -1.4 497.3 940Recovery Path: Declined
EL and Former EL 508.5 501.3 -7.2 512.7 1623Recovery Path: Met Target
Students w/ disabilities 493.7 491.1 -2.6 495.6 1423Recovery Path: Met Target
Amer. Ind. or Alaska Nat.-------
Asian 521.8 519.2 -2.6 524.9 4014Recovery Path: Exceeded Target
Afr. Amer./Black 480.8 484.2 3.4 484.4 313Recovery Path: Met Target
Hispanic/Latino 505.5 496.9 -8.6 509.0 533Recovery Path: Met Target
Multi-race, Non-Hisp./Lat. 519.7 517.8 -1.9 521.1 794Path Forward: Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 514.0 510.7 -3.3 516.4 3364Recovery Path: Exceeded Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 522.4 522.4 0.0 524.4 8984Recovery Path: Exceeded Target
Lowest Performing 495.7 498.0 2.3 501.7 1403Recovery Path: Met Target
High needs 509.9 512.1 2.2 512.4 3164Path Forward: Exceeded Target
Low income 497.5 502.8 5.3 499.9 954Path Forward: Exceeded Target
EL and Former EL 516.8 518.5 1.7 518.9 1624Recovery Path: Exceeded Target
Students w/ disabilities 500.6 502.3 1.7 503.8 1413Path Forward: Met Target
Amer. Ind. or Alaska Nat.-------
Asian 531.8 532.2 0.4 534.8 4024Path Forward: Exceeded Target
Afr. Amer./Black 483.3 490.4 7.1 487.3 314Recovery Path: Exceeded Target
Hispanic/Latino 501.3 499.2 -2.1 504.4 533Recovery Path: Met Target
Multi-race, Non-Hisp./Lat. 525.2 524.5 -0.7 526.7 784Path Forward: Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 517.3 516.6 -0.7 519.6 3334Recovery Path: Exceeded Target

Science achievement - MCAS average composite scaled score - Non-high school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 518.3 515.3 -3.0 520.5 3134Path Forward: Exceeded Target
Lowest Performing---- 69--
High needs 502.0 505.8 3.8 505.5 873Path Forward: Met Target
Low income 495.9 497.7 1.8 500.3 263Path Forward: Met Target
EL and Former EL 508.4 508.5 0.1 512.6 363Path Forward: Met Target
Students w/ disabilities 493.9 501.8 7.9 498.1 444Path Forward: Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian 523.5 517.8 -5.7 525.7 1484Path Forward: Exceeded Target
Afr. Amer./Black---- 10--
Hispanic/Latino---- 11--
Multi-race, Non-Hisp./Lat. 518.5 521.1 2.6 520.1 224Recovery Path: Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 518.0 515.6 -2.4 520.2 1214Path Forward: Exceeded Target

English language arts growth - Non-high school
Group 2024 Mean SGP N Points Reason
All Students 53.6 8353Typical Growth - High
Lowest Performing 47.6 1392Typical Growth - Low
High needs 52.6 2773Typical Growth - High
Low income 45.9 812Typical Growth - Low
EL and Former EL 57.5 1333Typical Growth - High
Students w/ disabilities 49.5 1292Typical Growth - Low
Amer. Ind. or Alaska Nat.----
Asian 55.7 3603Typical Growth - High
Afr. Amer./Black 45.6 292Typical Growth - Low
Hispanic/Latino 43.1 472Typical Growth - Low
Multi-race, Non-Hisp./Lat. 57.1 743Typical Growth - High
Nat. Haw. or Pacif. Isl.- 1--
White 52.7 3243Typical Growth - High

Mathematics growth - Non-high school
Group 2024 Mean SGP N Points Reason
All Students 60.1 8474Exceeded Typical Growth
Lowest Performing 58.7 1403Typical Growth - High
High needs 63.5 2924Exceeded Typical Growth
Low income 58.8 853Typical Growth - High
EL and Former EL 68.9 1484Exceeded Typical Growth
Students w/ disabilities 58.8 1303Typical Growth - High
Amer. Ind. or Alaska Nat.----
Asian 62.9 3724Exceeded Typical Growth
Afr. Amer./Black 55.9 293Typical Growth - High
Hispanic/Latino 54.7 473Typical Growth - High
Multi-race, Non-Hisp./Lat. 59.6 733Typical Growth - High
Nat. Haw. or Pacif. Isl.- 1--
White 58.2 3253Typical Growth - High

Progress toward attaining English language proficiency - Non-high school
Group 2023 Rate (%) 2024 Rate (%) Change Target N Points Reason
All Students 60.5 79.5 19.0 65.9 394Exceeded Target
Lowest Performing-------
High needs-------
Low income-------
EL and Former EL 60.5 79.5 19.0 65.9 394Exceeded 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 5.9 7.2 1.3 4.8 9514Exceeded Target
Lowest Performing 8.5 10.7 2.2 5.2 1400Declined
High needs 8.3 9.6 1.3 6.2 3440Declined
Low income 13.3 16.0 2.7 9.0 1060Declined
EL and Former EL 7.0 9.0 2.0 4.0 1883Met Target
Students w/ disabilities 9.5 9.4 -0.1 7.0 1382Improved Below Target
Amer. Ind. or Alaska Nat.-------
Asian 3.9 5.2 1.3 1.8 4214Exceeded Target
Afr. Amer./Black 21.2 15.6 -5.6 18.2 324Exceeded Target
Hispanic/Latino 10.4 20.3 9.9 6.2 590Declined
Multi-race, Non-Hisp./Lat. 5.1 6.0 0.9 4.0 844Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 6.4 6.8 0.4 5.2 3544Exceeded 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 932 92699Yes 1 936 92799Yes 1 322 31899Yes 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 336 333 338 336 90 89 764 75899Yes1
Low income 100 98 102 102 26 26 228 22699Yes1
EL and Former EL 178 176 179 179 38 38 395 39399Yes1
Students w/ disabilities 144 141 144 142 45 44 333 32798Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 413 412 415 415 151 151 979 978100Yes1
Afr. Amer./Black 31 31 32 32 10 10 73 73100Yes1
Hispanic/Latino 56 55 56 56 11 11 123 12299Yes1
Multi-race, Non-Hisp./Lat. 83 82 83 81 23 23 189 18698Yes1
Nat. Haw. or Pacif. Isl. 1 1 1 1 1 1 3----
White 347 344 348 341 126 122 821 80798Yes1


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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