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Jonas Clarke Middle
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2019 Official Accountability Report - Jonas Clarke Middle
Organization Information
DISTRICT NAME
Lexington (01550000)		TITLE I STATUS
Non-Title I School
SCHOOL
Jonas Clarke Middle (01550305)		GRADES SERVED
06,07,08
REGION
Coastal		FEDERAL DESIGNATION
-

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage89%78%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		82%
Meeting or exceeding targets

2019 Points awarded

2019 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 achievement44-24-
Mathematics achievement44-34-
Science achievement34----
Achievement total111260.05867.5
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 absenteeism44-34-
Advanced coursework completion------
Additional indicators total4410.03410.0
Weighted total8.89.6-4.87.6-
Percentage of possible points 92%-63%-
Criterion-referenced target percentage78%

2018 Points awarded

2018 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 total121267.56867.5
GrowthEnglish language arts growth44-44-
Mathematics growth34-34-
Growth total7822.57822.5
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 absenteeism44-44-
Advanced coursework completion------
Additional indicators total4410.04410.0
Weighted total10.110.3-6.07.6-
Percentage of possible points 98%-79%-
Criterion-referenced target percentage89%

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage65%46%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		53%
Substantial progress toward targets

2019 Points awarded

2019 Progress toward improvement targets
Indicator High needs Subgroup
(Non-high school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement04-
Mathematics achievement44-
Science achievement14-
Achievement total51267.5
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 absenteeism04-
Advanced coursework completion---
Additional indicators total0410.0
Weighted total4.710.3-
Percentage of possible points 46%-
2019 Annual criterion-referenced target percentage46%

2018 Points awarded

2018 Progress toward improvement targets
Indicator High needs Subgroup
(Non-high school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-
Mathematics achievement34-
Science achievement04-
Achievement total71267.5
GrowthEnglish language arts growth44-
Mathematics growth34-
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 absenteeism44-
Advanced coursework completion---
Additional indicators total4410.0
Weighted total6.710.3-
Percentage of possible points 65%-
2018 Annual criterion-referenced target percentage65%

Subgroup percentile

This group's overall performance relative to the performance of the same subgroup in schools serving similar grades
95

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 521.2 520.7 -0.5 522.2 8844Exceeded Target
Lowest Performing 494.8 495.7 0.9 498.9 1312Improved Below Target
High needs 504.7 501.8 -2.9 505.7 2380Declined
Econ. Disadvantaged 503.3 504.7 1.4 504.3 473Met Target
EL and Former EL 509.5 505.5 -4.0 510.5 1030Declined
Students w/ disabilities 496.6 493.6 -3.0 497.6 1270Declined
Amer. Ind. or Alaska Nat.-------
Asian 525.3 527.7 2.4 526.3 3724Exceeded Target
Afr. Amer./Black 502.2 493.1 -9.1 503.4 370Declined
Hispanic/Latino 512.0 507.2 -4.8 513.1 373Met Target
Multi-race, Non-Hisp./Lat. 524.5 522.0 -2.5 525.8 454Exceeded Target
Nat. Haw. or Pacif. Isl.-------
White 520.0 517.9 -2.1 521.0 3934Exceeded Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 522.1 524.3 2.2 523.1 8834Exceeded Target
Lowest Performing 495.9 498.9 3.0 499.1 1303Met Target
High needs 506.8 509.6 2.8 508.1 2374Exceeded Target
Econ. Disadvantaged 505.1 509.7 4.6 506.6 464Exceeded Target
EL and Former EL 515.4 517.0 1.6 516.9 1034Exceeded Target
Students w/ disabilities 495.2 499.2 4.0 497.0 1264Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian 531.0 534.3 3.3 533.1 3734Exceeded Target
Afr. Amer./Black 498.2 495.7 -2.5 499.7 370Declined
Hispanic/Latino 507.4 508.7 1.3 509.3 373Met Target
Multi-race, Non-Hisp./Lat. 521.0 528.5 7.5 522.3 454Exceeded Target
Nat. Haw. or Pacif. Isl.-------
White 518.0 518.4 0.4 519.0 3914Exceeded Target

Science achievement - MCAS Composite Performance Index (CPI) - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 90.3 88.2 -2.1 92.5 3083Met Target
Lowest Performing-------
High needs 71.8 69.7 -2.1 75.1 711No Change
Econ. Disadvantaged---- 17--
EL and Former EL 73.9 62.1 -11.8 77.0 290Declined
Students w/ disabilities 63.3 65.6 2.3 66.3 403Met Target
Amer. Ind. or Alaska Nat.-------
Asian 91.5 92.6 1.1 93.6 1354Exceeded Target
Afr. Amer./Black---- 12--
Hispanic/Latino---- 13--
Multi-race, Non-Hisp./Lat.---- 11--
Nat. Haw. or Pacif. Isl.-------
White 92.5 86.9 -5.6 94.4 1373Met Target

English language arts growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 56.9 8443Typical Growth - High
Lowest Performing 46.3 1302Typical Growth - Low
High needs 50.3 2173Typical Growth - High
Econ. Disadvantaged 53.4 443Typical Growth - High
EL and Former EL 53.5 923Typical Growth - High
Students w/ disabilities 45.0 1152Typical Growth - Low
Amer. Ind. or Alaska Nat.----
Asian 62.4 3534Exceeded Typical Growth
Afr. Amer./Black 39.4 361Low Growth
Hispanic/Latino 57.6 353Typical Growth - High
Multi-race, Non-Hisp./Lat. 52.6 413Typical Growth - High
Nat. Haw. or Pacif. Isl.----
White 53.8 3793Typical Growth - High

Mathematics growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 60.1 8444Exceeded Typical Growth
Lowest Performing 56.9 1293Typical Growth - High
High needs 59.8 2153Typical Growth - High
Econ. Disadvantaged 58.3 433Typical Growth - High
EL and Former EL 66.6 934Exceeded Typical Growth
Students w/ disabilities 54.2 1133Typical Growth - High
Amer. Ind. or Alaska Nat.----
Asian 60.7 3564Exceeded Typical Growth
Afr. Amer./Black 57.1 363Typical Growth - High
Hispanic/Latino 62.3 354Exceeded Typical Growth
Multi-race, Non-Hisp./Lat. 64.4 414Exceeded Typical Growth
Nat. Haw. or Pacif. Isl.----
White 59.2 3763Typical Growth - High

Progress toward attaining English language proficiency - Non-high school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 90.5 82.1 -8.4 95.9 284Exceeded Target
Lowest Performing-------
High needs-------
Econ. Disadvantaged-------
EL and Former EL 90.5 82.1 -8.4 95.9 284Exceeded 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 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 2.0 3.3 1.3 0.9 9274Exceeded Target
Lowest Performing 2.3 4.6 2.3 0.0 1313Met Target
High needs 2.6 6.4 3.8 0.5 2670Declined
Econ. Disadvantaged 10.0 21.3 11.3 5.7 470Declined
EL and Former EL 0.8 5.4 4.6 0.0 1300Declined
Students w/ disabilities 4.0 5.5 1.5 1.5 1280Declined
Amer. Ind. or Alaska Nat.-------
Asian 1.8 3.0 1.2 0.0 3954Exceeded Target
Afr. Amer./Black 4.2 2.7 -1.5 1.2 374Exceeded Target
Hispanic/Latino 0.0 4.7 4.7 0.0 433Met Target
Multi-race, Non-Hisp./Lat. 0.0 0.0 0.0 0.0 454Exceeded Target
Nat. Haw. or Pacif. Isl.-------
White 2.4 3.9 1.5 1.2 4074Exceeded 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 910 907100Yes 1 911 909100Yes 1 314 314100Yes 1

Assessment participation - Subgroups
Group English language arts Mathematics Science Overall
Enrolled Assessed Enrolled Assessed Enrolled Assessed Total Enrolled Total Assessed % Met Target? Years in Rate
High needs 259 257 258 257 75 75 592 58999Yes1
Econ. Disadvantaged 53 53 52 52 18 18 123 123100Yes1
EL and Former EL 123 122 123 123 33 33 279 278100Yes1
Students w/ disabilities 129 128 128 127 41 41 298 29699Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 386 385 389 389 139 139 914 913100Yes1
Afr. Amer./Black 37 37 37 37 12 12 86 86100Yes1
Hispanic/Latino 42 42 42 42 13 13 97 97100Yes1
Multi-race, Non-Hisp./Lat. 45 45 45 45 11 11 101 101100Yes1
Nat. Haw. or Pacif. Isl.-----------
White 400 398 398 396 139 139 937 933100Yes1


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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Interpretive Materials Interpretive Materials
Glossary of Accountability Terms Glossary of 2019 Accountability Terms

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