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Wm Diamond Middle
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2023 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

 2023
Criterion-referenced target percentage93%
Progress towards targetsMeeting or exceeding targets

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 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

 2023
Criterion-referenced target percentage83%
Progress towards targetsMeeting or exceeding targets

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 Criterion-referenced target percentage83%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students 514.9 516.3 1.4 518.3 9164Recovery Path: Exceeded Target
Lowest Performing 490.0 495.5 5.5 493.9 1444Recovery Path: Exceeded Target
High needs 502.1 502.7 0.6 503.9 3143Recovery Path: Met Target
Low income 494.6 494.8 0.2 497.1 862Recovery Path: Improved Below Target
EL and Former EL 507.3 508.5 1.2 511.5 1654Recovery Path: Exceeded Target
Students w/ disabilities 494.2 493.7 -0.5 496.1 1463Recovery Path: Met Target
Amer. Ind. or Alaska Nat.-------
Asian 521.1 521.8 0.7 524.2 4044Recovery Path: Exceeded Target
Afr. Amer./Black 482.7 480.8 -1.9 486.3 320Recovery Path: Declined
Hispanic/Latino 500.8 505.5 4.7 504.3 434Recovery Path: Exceeded Target
Multi-race, Non-Hisp./Lat. 517.4 519.7 2.3 519.9 754Recovery Path: Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 511.9 514.0 2.1 514.3 3614Recovery Path: Exceeded Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students 521.6 522.4 0.8 523.6 9154Recovery Path: Exceeded Target
Lowest Performing 495.8 499.4 3.6 501.6 1443Recovery Path: Met Target
High needs 510.9 509.9 -1.0 513.4 3154Path Forward: Exceeded Target
Low income 501.3 497.5 -3.8 503.7 863Path Forward: Met Target
EL and Former EL 519.4 516.8 -2.6 521.5 1664Recovery Path: Exceeded Target
Students w/ disabilities 500.8 500.6 -0.2 504.0 1463Path Forward: Met Target
Amer. Ind. or Alaska Nat.-------
Asian 531.9 531.8 -0.1 534.9 4024Path Forward: Exceeded Target
Afr. Amer./Black 483.1 483.3 0.2 487.1 322Recovery Path: Improved Below Target
Hispanic/Latino 504.5 501.3 -3.2 507.6 433Recovery Path: Met Target
Multi-race, Non-Hisp./Lat. 523.3 525.2 1.9 524.8 744Path Forward: Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 515.3 517.3 2.0 517.6 3634Recovery Path: Exceeded Target

Science achievement - MCAS average composite scaled score - Non-high school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students 518.7 518.3 -0.4 520.9 3244Path Forward: Exceeded Target
Lowest Performing-------
High needs 508.0 502.0 -6.0 511.5 933Path Forward: Met Target
Low income 502.0 495.9 -6.1 506.4 273Path Forward: Met Target
EL and Former EL 512.8 508.4 -4.4 517.0 463Path Forward: Met Target
Students w/ disabilities 497.7 493.9 -3.8 501.9 413Path Forward: Met Target
Amer. Ind. or Alaska Nat.-------
Asian 524.7 523.5 -1.2 526.9 1384Path Forward: Exceeded Target
Afr. Amer./Black---- 14--
Hispanic/Latino---- 14--
Multi-race, Non-Hisp./Lat. 520.6 518.5 -2.1 522.2 254Recovery Path: Exceeded Target
Nat. Haw. or Pacif. Isl.-------
White 515.0 518.0 3.0 517.2 1334Path Forward: Exceeded Target

English language arts growth - Non-high school
Group 2023 Mean SGP N Points Reason
All Students 56.5 8483Typical Growth - High
Lowest Performing 58.7 1443Typical Growth - High
High needs 54.7 2813Typical Growth - High
Low income 52.3 803Typical Growth - High
EL and Former EL 57.8 1433Typical Growth - High
Students w/ disabilities 53.0 1293Typical Growth - High
Amer. Ind. or Alaska Nat.----
Asian 58.3 3703Typical Growth - High
Afr. Amer./Black 44.6 312Typical Growth - Low
Hispanic/Latino 56.5 373Typical Growth - High
Multi-race, Non-Hisp./Lat. 54.8 693Typical Growth - High
Nat. Haw. or Pacif. Isl.----
White 55.9 3413Typical Growth - High

Mathematics growth - Non-high school
Group 2023 Mean SGP N Points Reason
All Students 60.1 8484Exceeded Typical Growth
Lowest Performing 63.5 1444Exceeded Typical Growth
High needs 56.8 2813Typical Growth - High
Low income 53.9 803Typical Growth - High
EL and Former EL 57.5 1433Typical Growth - High
Students w/ disabilities 54.2 1293Typical Growth - High
Amer. Ind. or Alaska Nat.----
Asian 62.5 3704Exceeded Typical Growth
Afr. Amer./Black 54.4 313Typical Growth - High
Hispanic/Latino 49.9 372Typical Growth - Low
Multi-race, Non-Hisp./Lat. 63.4 684Exceeded Typical Growth
Nat. Haw. or Pacif. Isl.----
White 58.4 3423Typical Growth - High

Progress toward attaining English language proficiency - Non-high school
Group 2022 Rate (%) 2023 Rate (%) Change Target N Points Reason
All Students 84.1 60.5 -23.6 89.5 384Exceeded Target
Lowest Performing-------
High needs-------
Low income-------
EL and Former EL 84.1 60.5 -23.6 89.5 384Exceeded 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 2022 Rate (%) 2023 Rate (%) Change Target N Points Reason
All Students 8.5 5.9 -2.6 7.4 9694Exceeded Target
Lowest Performing 13.9 9.7 -4.2 11.7 1444Exceeded Target
High needs 12.9 8.3 -4.6 10.8 3514Exceeded Target
Low income 21.7 13.3 -8.4 17.4 984Exceeded Target
EL and Former EL 9.0 7.0 -2.0 6.0 1994Exceeded Target
Students w/ disabilities 17.1 9.5 -7.6 14.6 1484Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian 5.8 3.9 -1.9 3.7 4334Exceeded Target
Afr. Amer./Black 24.3 21.2 -3.1 21.3 333Met Target
Hispanic/Latino 21.2 10.4 -10.8 17.0 484Exceeded Target
Multi-race, Non-Hisp./Lat. 7.9 5.1 -2.8 6.8 784Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 9.0 6.4 -2.6 7.8 3764Exceeded 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 963 95599Yes 1 961 95499Yes 1 335 334100Yes 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 349 346 348 347 100 99 797 79299Yes1
Low income 99 99 99 99 29 29 227 227100Yes1
EL and Former EL 197 194 196 195 51 51 444 44099Yes1
Students w/ disabilities 148 147 148 148 43 42 339 33799Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 432 431 430 428 145 144 1,007 1,003100Yes1
Afr. Amer./Black 33 33 33 33 15 15 81 81100Yes1
Hispanic/Latino 48 48 48 48 14 14 110 110100Yes1
Multi-race, Non-Hisp./Lat. 78 76 78 75 25 25 181 17697Yes1
Nat. Haw. or Pacif. Isl. 1 1 1 1 0- 2----
White 371 366 371 369 136 136 878 87199Yes1


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 criterion-referenced target percentage of 75% or higher.

The 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)

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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