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Lexington High
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2024
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2024 Official Accountability Report - Lexington High
Organization Information
DISTRICT NAME
Lexington (01550000)		TITLE I STATUS
Non-Title I School
SCHOOL
Lexington High (01550505)		GRADES SERVED
09,10,11,12
REGION
Coastal		FEDERAL DESIGNATION
-

Overall progress toward improvement targets

 20232024
Annual criterion-referenced target percentage97%86%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2023 x 40%) + (2024 x 60%)		90%
Meeting or exceeding targets

2024 Points awarded

2024 Progress toward improvement targets
Indicator All students
(High school grades)		 Lowest performing students
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-34-
Mathematics achievement44-34-
Science achievement44-34-
Achievement total121240.091267.5
GrowthEnglish language arts growth34-34-
Mathematics growth34-44-
Growth total6820.07822.5
High school completionFour-year cohort graduation rate44----
Extended engagement rate44----
Annual dropout rate34----
High school completion total111220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total3410.0---
Additional indicatorsChronic absenteeism44-44-
Advanced coursework completion44----
Additional indicators total8810.04410.0
Weighted total9.310.0-8.110.3-
Percentage of possible points 93%-79%-
2024 Annual criterion-referenced target percentage86%

2023 Points awarded

2023 Progress toward improvement targets
Indicator All students
(High school grades)		 Lowest performing students
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement44----
Mathematics achievement44----
Science achievement44----
Achievement total121240.0---
GrowthEnglish language arts growth34----
Mathematics growth44----
Growth total7820.0---
High school completionFour-year cohort graduation rate44----
Extended engagement rate44----
Annual dropout rate44----
High school completion total121220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total4410.0---
Additional indicatorsChronic absenteeism44----
Advanced coursework completion34----
Additional indicators total7810.0---
Weighted total9.710.0----
Percentage of possible points 97%---
2023 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
99

Overall progress toward improvement targets

 20232024
Annual criterion-referenced target percentage85%80%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2023 x 40%) + (2024 x 60%)		82%
Meeting or exceeding targets

2024 Points awarded

2024 Progress toward improvement targets
Indicator High needs Student Group
(High school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement34-
Mathematics achievement34-
Science achievement34-
Achievement total91247.5
GrowthEnglish language arts growth34-
Mathematics growth44-
Growth total7822.5
High school completionFour-year cohort graduation rate44-
Extended engagement rate34-
Annual dropout rate34-
High school completion total101220.0
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism34-
Advanced coursework completion44-
Additional indicators total7810.0
Weighted total8.610.7-
Percentage of possible points 80%-
2024 Annual criterion-referenced target percentage80%

2023 Points awarded

2023 Progress toward improvement targets
Indicator High needs Student Group
(High school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-
Mathematics achievement44-
Science achievement44-
Achievement total121247.5
GrowthEnglish language arts growth34-
Mathematics growth44-
Growth total7822.5
High school completionFour-year cohort graduation rate04-
Extended engagement rate44-
Annual dropout rate34-
High school completion total71220.0
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism34-
Advanced coursework completion14-
Additional indicators total4810.0
Weighted total9.110.7-
Percentage of possible points 85%-
2023 Annual criterion-referenced target percentage85%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - High school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 525.7 527.7 2.0 526.7 5874Path Forward: Exceeded Target
Lowest Performing 504.6 506.0 1.4 508.2 1283Path Forward: Met Target
High needs 512.6 510.3 -2.3 514.5 1403Path Forward: Met Target
Low income 517.8 513.4 -4.4 521.4 533Path Forward: Met Target
EL and Former EL 510.5 509.2 -1.3 513.4 503Path Forward: Met Target
Students w/ disabilities 508.3 503.4 -4.9 510.2 633Path Forward: Met Target
Amer. Ind. or Alaska Nat.---- 1--
Asian 529.9 533.7 3.8 533.3 2814Path Forward: Exceeded Target
Afr. Amer./Black---- 34--
Hispanic/Latino 517.9 514.1 -3.8 520.3 203Recovery Path: Met Target
Multi-race, Non-Hisp./Lat. 525.4 534.6 9.2 526.4 344Path Forward: Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 523.8 524.1 0.3 525.1 2164Path Forward: Exceeded Target

Mathematics achievement - MCAS average composite scaled score - High school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 530.2 531.2 1.0 531.3 5874Path Forward: Exceeded Target
Lowest Performing 506.5 506.3 -0.2 509.8 1293Path Forward: Met Target
High needs 517.7 515.5 -2.2 520.4 1403Path Forward: Met Target
Low income 521.3 518.3 -3.0 524.4 534Recovery Path: Exceeded Target
EL and Former EL 518.0 523.5 5.5 523.1 504Path Forward: Exceeded Target
Students w/ disabilities 511.6 503.4 -8.2 514.1 633Recovery Path: Met Target
Amer. Ind. or Alaska Nat.---- 1--
Asian 538.6 541.7 3.1 542.0 2814Path Forward: Exceeded Target
Afr. Amer./Black---- 34--
Hispanic/Latino 519.8 512.5 -7.3 524.0 203Path Forward: Met Target
Multi-race, Non-Hisp./Lat. 528.3 537.0 8.7 529.4 344Path Forward: Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 525.1 523.5 -1.6 526.8 2164Recovery Path: Exceeded Target

Science achievement - MCAS average composite scaled score - High school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 528.9 526.5 -2.4 530.9 5564Recovery Path: Exceeded Target
Lowest Performing 504.3 503.7 -0.6 506.9 1293Path Forward: Met Target
High needs 512.3 510.7 -1.6 515.1 1233Recovery Path: Met Target
Low income 514.6 512.7 -1.9 518.6 463Recovery Path: Met Target
EL and Former EL 511.2 517.9 6.7 515.6 374Recovery Path: Exceeded Target
Students w/ disabilities 507.9 500.6 -7.3 510.6 603Recovery Path: Met Target
Amer. Ind. or Alaska Nat.---- 1--
Asian 535.3 535.2 -0.1 537.4 2644Path Forward: Exceeded Target
Afr. Amer./Black---- 31--
Hispanic/Latino---- 18--
Multi-race, Non-Hisp./Lat. 526.9 527.5 0.6 530.2 314Recovery Path: Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 526.0 521.1 -4.9 527.7 2104Recovery Path: Exceeded Target

English language arts growth - High school
Group 2024 Mean SGP N Points Reason
All Students 58.5 5123Typical Growth - High
Lowest Performing 54.1 1283Typical Growth - High
High needs 51.3 1073Typical Growth - High
Low income 48.3 432Typical Growth - Low
EL and Former EL 60.6 244Exceeded Typical Growth
Students w/ disabilities 49.0 572Typical Growth - Low
Amer. Ind. or Alaska Nat.- 1--
Asian 61.0 2414Exceeded Typical Growth
Afr. Amer./Black- 30--
Hispanic/Latino- 15--
Multi-race, Non-Hisp./Lat. 71.4 304Exceeded Typical Growth
Nat. Haw. or Pacif. Isl.----
White 55.0 1953Typical Growth - High

Mathematics growth - High school
Group 2024 Mean SGP N Points Reason
All Students 59.6 5123Typical Growth - High
Lowest Performing 66.6 1294Exceeded Typical Growth
High needs 60.6 1084Exceeded Typical Growth
Low income 58.1 423Typical Growth - High
EL and Former EL 55.0 243Typical Growth - High
Students w/ disabilities 63.0 584Exceeded Typical Growth
Amer. Ind. or Alaska Nat.- 1--
Asian 58.0 2403Typical Growth - High
Afr. Amer./Black- 30--
Hispanic/Latino- 14--
Multi-race, Non-Hisp./Lat. 61.9 304Exceeded Typical Growth
Nat. Haw. or Pacif. Isl.----
White 61.3 1974Exceeded Typical Growth

Four-year cohort graduation rate - High school
Group 2022 Rate (%) 2023 Rate (%) Change Target (%) N Points Reason
All Students 98.1 99.0 0.9 95.0 5754Exceeded Target
Lowest Performing-------
High needs 93.7 98.0 4.3 95.0 1504Exceeded Target
Low income 91.9 97.6 5.7 95.0 854Exceeded Target
EL and Former EL 96.7 100.0 3.3 95.0 214Exceeded Target
Students w/ disabilities 93.8 96.0 2.2 95.0 754Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian 99.1 99.2 0.1 95.0 2654Exceeded Target
Afr. Amer./Black---- 13--
Hispanic/Latino 95.8 100.0 4.2 95.0 264Exceeded Target
Multi-race, Non-Hisp./Lat. 93.5 100.0 6.5 94.6 364Exceeded Target
Nat. Haw. or Pacif. Isl.-------
White 98.8 98.3 -0.5 95.0 2354Exceeded Target

Extended engagement rate - High school
Group 2021 Rate (%) 2022 Rate (%) Change Target (%) N Points Reason
All Students 99.1 98.6 -0.5 95.0 5744Exceeded Target
Lowest Performing-------
High needs 98.5 95.1 -3.4 95.0 1433Met Target
Low income 98.6 91.9 -6.7 95.0 740Declined
EL and Former EL 100.0 100.0 0.0 95.0 304Exceeded Target
Students w/ disabilities 97.6 95.4 -2.2 95.0 653Met Target
Amer. Ind. or Alaska Nat.-------
Asian 99.5 99.1 -0.4 95.0 2264Exceeded Target
Afr. Amer./Black---- 33--
Hispanic/Latino 100.0 95.8 -4.2 95.0 244Exceeded Target
Multi-race, Non-Hisp./Lat. 100.0 93.5 -6.5 95.0 310Declined
Nat. Haw. or Pacif. Isl.-------
White 98.4 99.6 1.2 95.0 2604Exceeded Target

Annual dropout rate - High school
Group 2022 Rate (%) 2023 Rate (%) Change Target (%) N Points Reason
All Students 0.1 0.2 0.1 1.0 2,3033Met Target
Lowest Performing-------
High needs 0.6 0.7 0.1 1.0 5423Met Target
Low income 1.1 2.1 1.0 1.0 1460Declined
EL and Former EL 0.0 0.0 0.0 1.0 704Exceeded Target
Students w/ disabilities 0.7 1.1 0.4 1.0 2820Declined
Amer. Ind. or Alaska Nat.---- 1--
Asian 0.1 0.0 -0.1 1.0 1,0484Exceeded Target
Afr. Amer./Black---- 86--
Hispanic/Latino 0.0 1.0 1.0 1.0 1003Met Target
Multi-race, Non-Hisp./Lat. 0.7 0.7 0.0 1.0 1533Met Target
Nat. Haw. or Pacif. Isl.---- 1--
White 0.0 0.1 0.1 1.0 9143Met Target

Progress toward attaining English language proficiency - High school
Group 2023 Rate (%) 2024 Rate (%) Change Target N Points Reason
All Students 59.6 58.8 -0.8 65.6 513Met Target
Lowest Performing-------
High needs-------
Low income-------
EL and Former EL 59.6 58.8 -0.8 65.6 513Met 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 - High school
Group 2023 Rate (%) 2024 Rate (%) Change Target N Points Reason
All Students 8.6 7.3 -1.3 7.5 2,3464Exceeded Target
Lowest Performing 3.6 7.8 4.2 1.0 1294Exceeded Target
High needs 14.8 11.6 -3.2 11.7 5343Met Target
Low income 19.7 15.7 -4.0 15.5 2173Met Target
EL and Former EL 10.6 8.2 -2.4 6.1 2314Exceeded Target
Students w/ disabilities 18.8 12.1 -6.7 14.9 1824Exceeded Target
Amer. Ind. or Alaska Nat.---- 1--
Asian 6.7 5.7 -1.0 4.8 1,0814Exceeded Target
Afr. Amer./Black---- 104--
Hispanic/Latino 13.3 12.9 -0.4 9.3 1013Met Target
Multi-race, Non-Hisp./Lat. 10.4 7.4 -3.0 9.3 1634Exceeded Target
Nat. Haw. or Pacif. Isl.---- 1--
White 9.5 7.6 -1.9 8.1 8954Exceeded Target

Advanced coursework completion - High school
Group 2023 Rate (%) 2024 Rate (%) Change Target N Points Reason
All Students 90.2 94.6 4.4 92.3 1,1294Exceeded Target
Lowest Performing-------
High needs 70.7 83.1 12.4 76.7 2664Exceeded Target
Low income 78.1 80.4 2.3 83.9 972Improved Below Target
EL and Former EL 79.3 89.8 10.5 84.5 884Exceeded Target
Students w/ disabilities 57.9 73.8 15.9 65.6 1304Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian 96.7 98.4 1.7 95.0 5064Exceeded Target
Afr. Amer./Black---- 42--
Hispanic/Latino 83.7 82.1 -1.6 90.1 560Declined
Multi-race, Non-Hisp./Lat. 88.3 95.1 6.8 90.4 824Exceeded Target
Nat. Haw. or Pacif. Isl.-------
White 86.7 93.5 6.8 89.2 4434Exceeded 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 598 598100Yes 1 599 598100Yes 1 599 598100Yes 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 147 147 147 147 147 147 441 441100Yes1
Low income 53 53 53 53 53 53 159 159100Yes1
EL and Former EL 57 57 57 57 57 57 171 171100Yes1
Students w/ disabilities 63 63 63 63 63 63 189 189100Yes1
Amer. Ind. or Alaska Nat. 1 1 1 1 1 1 3----
Asian 289 289 289 289 289 288 867 866100Yes1
Afr. Amer./Black 34 34 34 34 34 34 102 102100Yes1
Hispanic/Latino 21 21 21 21 21 21 63 63100Yes1
Multi-race, Non-Hisp./Lat. 34 34 34 34 34 34 102 102100Yes1
Nat. Haw. or Pacif. Isl. 1 1 1 1 1 1 3----
White 218 218 219 218 219 219 656 655100Yes1


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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