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Charles D Harrington
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2023 Official Accountability Report - Charles D Harrington
Organization Information
DISTRICT NAME
Chelmsford (00560000)		TITLE I STATUS
Title I School
SCHOOL
Charles D Harrington (00560025)		GRADES SERVED
K,01,02,03,04
REGION
Coastal		FEDERAL DESIGNATION
-

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
Substantial progress toward targets
Progress toward improvement targetsAccountability percentile
58% - Substantial progress toward targets75

Overall progress toward improvement targets

 2023
Criterion-referenced target percentage58%
Progress towards targetsSubstantial progress toward 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 achievement24-04-
Mathematics achievement24-44-
Science achievement------
Achievement total4860.04867.5
GrowthEnglish language arts growth24-14-
Mathematics growth44-44-
Growth total6820.05822.5
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 total4.47.2-4.17.6-
Percentage of possible points 61%-54%-
2023 Criterion-referenced target percentage58%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
76

Overall progress toward improvement targets

 2023
Criterion-referenced target percentage59%
Progress towards targetsSubstantial progress toward 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 achievement14-
Mathematics achievement34-
Science achievement---
Achievement total4867.5
GrowthEnglish language arts growth24-
Mathematics growth44-
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 total4.57.6-
Percentage of possible points 59%-
2023 Criterion-referenced target percentage59%

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 500.2 500.5 0.3 502.9 1872Recovery Path: Improved Below Target
Lowest Performing 482.4 475.0 -7.4 487.6 220Path Forward: Declined
High needs 489.8 489.8 0.0 491.8 771Recovery Path: No Change
Low income 489.1 487.5 -1.6 491.6 490Recovery Path: Declined
EL and Former EL---- 19--
Students w/ disabilities 486.8 484.8 -2.0 489.4 370Recovery Path: Declined
Amer. Ind. or Alaska Nat.---- 2--
Asian 503.7 504.4 0.7 506.0 433Recovery Path: Met Target
Afr. Amer./Black---- 6--
Hispanic/Latino 491.4 495.6 4.2 493.3 244Path Forward: Exceeded Target
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 501.9 501.0 -0.9 504.4 1080Recovery Path: Declined

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students 501.2 502.4 1.2 503.3 1872Path Forward: Improved Below Target
Lowest Performing 473.1 485.4 12.3 478.2 224Path Forward: Exceeded Target
High needs 490.8 493.9 3.1 493.4 773Path Forward: Met Target
Low income 489.3 489.5 0.2 491.7 502Path Forward: Improved Below Target
EL and Former EL---- 20--
Students w/ disabilities 485.1 490.8 5.7 488.4 364Path Forward: Exceeded Target
Amer. Ind. or Alaska Nat.---- 2--
Asian 512.8 510.4 -2.4 516.5 444Path Forward: Exceeded Target
Afr. Amer./Black---- 6--
Hispanic/Latino 490.9 499.3 8.4 493.7 244Path Forward: Exceeded Target
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 499.9 501.4 1.5 501.5 1073Recovery Path: Met Target

Science achievement - MCAS average composite scaled score - Non-high school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students-------
Lowest Performing-------
High needs-------
Low income-------
EL and Former EL-------
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-------

English language arts growth - Non-high school
Group 2023 Mean SGP N Points Reason
All Students 49.5 922Typical Growth - Low
Lowest Performing 34.0 221Low Growth
High needs 45.3 392Typical Growth - Low
Low income 43.4 222Typical Growth - Low
EL and Former EL- 8--
Students w/ disabilities 41.3 242Typical Growth - Low
Amer. Ind. or Alaska Nat.----
Asian 57.9 223Typical Growth - High
Afr. Amer./Black- 3--
Hispanic/Latino- 13--
Multi-race, Non-Hisp./Lat.- 2--
Nat. Haw. or Pacif. Isl.----
White 46.9 522Typical Growth - Low

Mathematics growth - Non-high school
Group 2023 Mean SGP N Points Reason
All Students 63.5 934Exceeded Typical Growth
Lowest Performing 62.2 224Exceeded Typical Growth
High needs 61.8 394Exceeded Typical Growth
Low income 58.1 223Typical Growth - High
EL and Former EL- 8--
Students w/ disabilities 62.7 244Exceeded Typical Growth
Amer. Ind. or Alaska Nat.----
Asian 75.4 234Exceeded Typical Growth
Afr. Amer./Black- 3--
Hispanic/Latino- 13--
Multi-race, Non-Hisp./Lat.- 2--
Nat. Haw. or Pacif. Isl.----
White 62.2 524Exceeded Typical Growth

Progress toward attaining English language proficiency - Non-high school
Group 2022 Rate (%) 2023 Rate (%) Change Target N Points Reason
All Students 57.1 71.4 14.3 59.3 214Exceeded Target
Lowest Performing-------
High needs-------
Low income-------
EL and Former EL-------
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 14.0 12.0 -2.0 12.7 3924Exceeded Target
Lowest Performing 9.1 9.1 0.0 5.2 223Met Target
High needs 22.4 18.8 -3.6 19.8 1704Exceeded Target
Low income 28.3 22.1 -6.2 24.6 1224Exceeded Target
EL and Former EL---- 44--
Students w/ disabilities 20.5 19.7 -0.8 17.2 712Improved Below Target
Amer. Ind. or Alaska Nat.---- 3--
Asian 14.0 9.1 -4.9 11.1 884Exceeded Target
Afr. Amer./Black---- 16--
Hispanic/Latino 32.0 32.7 0.7 28.3 520Declined
Multi-race, Non-Hisp./Lat.---- 10--
Nat. Haw. or Pacif. Isl.---- 1--
White 9.3 9.9 0.6 7.9 2220Declined

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 193 19199Yes 1 192 19199Yes 1 0----

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 81 79 80 79 0- 161 15898Yes1
Low income 53 51 53 52 0- 106 10397Yes1
EL and Former EL 22 20 22 21 0- 44 4196Yes2
Students w/ disabilities 37 37 36 36 0- 73 73100Yes1
Amer. Ind. or Alaska Nat. 2 2 2 2 0- 4----
Asian 45 44 45 45 0- 90 8999Yes1
Afr. Amer./Black 6 6 6 6 0- 12----
Hispanic/Latino 27 26 27 26 0- 54 5296Yes1
Multi-race, Non-Hisp./Lat. 4 4 4 4 0- 8----
Nat. Haw. or Pacif. Isl.-----------
White 109 109 108 108 0- 217 217100Yes1


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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Accountability Terms Glossary of Accountability Terms

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