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Chelsea High

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2023 Official Accountability Report - Chelsea High

Organization Information
DISTRICT NAME
Chelsea (00570000)
TITLE I STATUS
Title I School
SCHOOL
Chelsea High (00570505)
GRADES SERVED
09,10,11,12
REGION
Coastal
FEDERAL DESIGNATION
-

Accountability Information

Overall classificationRequiring assistance or intervention
Reason for classification
In need of focused/targeted support
Among the lowest performing 10% of schools

Low student group performance: Students w/disabilities
Progress toward improvement targetsAccountability percentile
17% - Limited or no progress toward targets8

Overall progress toward improvement targets

 2023
Criterion-referenced target percentage17%
Progress towards targetsLimited or no progress toward targets

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 achievement04----
Mathematics achievement04----
Science achievement04----
Achievement total01240.0---
GrowthEnglish language arts growth24----
Mathematics growth14----
Growth total3820.0---
High school completionFour-year cohort graduation rate04----
Extended engagement rate34----
Annual dropout rate14----
High school completion total41220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total0410.0---
Additional indicatorsChronic absenteeism24----
Advanced coursework completion14----
Additional indicators total3810.0---
Weighted total1.710.0----
Percentage of possible points 17%---
2023 Criterion-referenced target percentage17%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
10

Overall progress toward improvement targets

 2023
Criterion-referenced target percentage14%
Progress towards targetsLimited or no progress toward targets

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 achievement04-
Mathematics achievement04-
Science achievement04-
Achievement total01247.5
GrowthEnglish language arts growth24-
Mathematics growth14-
Growth total3822.5
High school completionFour-year cohort graduation rate04-
Extended engagement rate24-
Annual dropout rate14-
High school completion total31220.0
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism24-
Advanced coursework completion04-
Additional indicators total2810.0
Weighted total1.510.7-
Percentage of possible points 14%-
2023 Criterion-referenced target percentage14%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - High school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students 489.3 481.1 -8.2 492.8 3780Path Forward: Declined
Lowest Performing-------
High needs 487.5 478.5 -9.0 491.8 3350Path Forward: Declined
Low income 488.3 479.2 -9.1 493.2 3070Path Forward: Declined
EL and Former EL 475.6 463.3 -12.3 479.1 1560Path Forward: Declined
Students w/ disabilities 470.4 472.2 1.8 473.6 462Path Forward: Improved Below Target
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 4--
Afr. Amer./Black---- 12--
Hispanic/Latino 488.6 478.7 -9.9 492.3 3350Path Forward: Declined
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White---- 23--

Mathematics achievement - MCAS average composite scaled score - High school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students 488.5 483.1 -5.4 492.6 3720Path Forward: Declined
Lowest Performing-------
High needs 486.8 481.3 -5.5 491.0 3290Path Forward: Declined
Low income 487.6 481.6 -6.0 491.4 3020Path Forward: Declined
EL and Former EL 477.3 474.6 -2.7 482.4 1520Path Forward: Declined
Students w/ disabilities 472.1 473.5 1.4 476.2 462Path Forward: Improved Below Target
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 4--
Afr. Amer./Black---- 12--
Hispanic/Latino 488.1 481.5 -6.6 491.9 3310Path Forward: Declined
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White---- 21--

Science achievement - MCAS average composite scaled score - High school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students 488.4 480.2 -8.2 491.5 3040Path Forward: Declined
Lowest Performing-------
High needs 486.4 478.3 -8.1 489.7 2640Path Forward: Declined
Low income 486.8 478.5 -8.3 490.0 2470Path Forward: Declined
EL and Former EL 475.5 467.1 -8.4 479.5 980Path Forward: Declined
Students w/ disabilities 464.8 471.6 6.8 468.0 404Recovery Path: Exceeded Target
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 3--
Afr. Amer./Black---- 11--
Hispanic/Latino 487.3 478.4 -8.9 490.8 2680Path Forward: Declined
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White---- 18--

English language arts growth - High school
Group 2023 Mean SGP N Points Reason
All Students 40.5 2452Typical Growth - Low
Lowest Performing----
High needs 40.1 2032Typical Growth - Low
Low income 40.6 1922Typical Growth - Low
EL and Former EL 34.1 491Low Growth
Students w/ disabilities 26.5 330Very Low Growth
Amer. Ind. or Alaska Nat.- 1--
Asian- 4--
Afr. Amer./Black- 10--
Hispanic/Latino 39.1 2121Low Growth
Multi-race, Non-Hisp./Lat.- 3--
Nat. Haw. or Pacif. Isl.----
White- 15--

Mathematics growth - High school
Group 2023 Mean SGP N Points Reason
All Students 37.1 2471Low Growth
Lowest Performing----
High needs 37.5 2051Low Growth
Low income 38.4 1941Low Growth
EL and Former EL 35.3 481Low Growth
Students w/ disabilities 22.9 320Very Low Growth
Amer. Ind. or Alaska Nat.- 1--
Asian- 4--
Afr. Amer./Black- 10--
Hispanic/Latino 36.7 2131Low Growth
Multi-race, Non-Hisp./Lat.- 3--
Nat. Haw. or Pacif. Isl.----
White- 16--

Four-year cohort graduation rate - High school
Group 2021 Rate (%) 2022 Rate (%) Change Target (%) N Points Reason
All Students 77.0 76.3 -0.7 81.5 2990Declined
Lowest Performing-------
High needs 75.4 74.7 -0.7 80.5 2770Declined
Low income 76.8 75.6 -1.2 82.1 2620Declined
EL and Former EL 53.6 56.5 2.9 59.2 1082Improved Below Target
Students w/ disabilities 76.7 63.2 -13.5 85.8 380Declined
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 6--
Afr. Amer./Black---- 12--
Hispanic/Latino 76.2 75.6 -0.6 82.6 2700Declined
Multi-race, Non-Hisp./Lat.-------
Nat. Haw. or Pacif. Isl.-------
White---- 10--

Extended engagement rate - High school
Group 2020 Rate (%) 2021 Rate (%) Change Target (%) N Points Reason
All Students 80.6 82.8 2.2 83.3 2963Met Target
Lowest Performing-------
High needs 78.8 81.6 2.8 82.4 2722Improved Below Target
Low income 81.0 82.9 1.9 85.3 2632Improved Below Target
EL and Former EL 69.5 67.0 -2.5 76.5 970Declined
Students w/ disabilities 67.4 83.7 16.3 74.4 434Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian---- 1--
Afr. Amer./Black---- 24--
Hispanic/Latino 79.7 82.5 2.8 83.8 2522Improved Below Target
Multi-race, Non-Hisp./Lat.---- 5--
Nat. Haw. or Pacif. Isl.-------
White---- 14--

Annual dropout rate - High school
Group 2021 Rate (%) 2022 Rate (%) Change Target (%) N Points Reason
All Students 4.1 4.0 -0.1 3.7 1,4921No Change
Lowest Performing-------
High needs 4.4 4.4 0.0 4.0 1,3061No Change
Low income 3.6 4.3 0.7 3.2 1,2050Declined
EL and Former EL 8.1 8.9 0.8 7.3 4620Declined
Students w/ disabilities 5.1 2.7 -2.4 4.6 1824Exceeded Target
Amer. Ind. or Alaska Nat.---- 4--
Asian---- 15--
Afr. Amer./Black---- 51--
Hispanic/Latino 4.3 4.3 0.0 3.9 1,3411No Change
Multi-race, Non-Hisp./Lat.---- 7--
Nat. Haw. or Pacif. Isl.-------
White---- 74--

Progress toward attaining English language proficiency - High school
Group 2022 Rate (%) 2023 Rate (%) Change Target N Points Reason
All Students 38.4 8.9 -29.5 39.9 4050Declined
Lowest Performing-------
High needs-------
Low income-------
EL and Former EL 38.4 8.9 -29.5 39.9 4050Declined
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 2022 Rate (%) 2023 Rate (%) Change Target N Points Reason
All Students 45.2 43.2 -2.0 42.2 1,6952Improved Below Target
Lowest Performing-------
High needs 46.6 44.6 -2.0 43.0 1,5012Improved Below Target
Low income 47.6 45.0 -2.6 43.6 1,3762Improved Below Target
EL and Former EL 49.3 46.4 -2.9 44.9 7402Improved Below Target
Students w/ disabilities 53.1 48.6 -4.5 49.3 2084Exceeded Target
Amer. Ind. or Alaska Nat.---- 3--
Asian---- 14--
Afr. Amer./Black---- 68--
Hispanic/Latino 46.5 44.3 -2.2 42.6 1,5122Improved Below Target
Multi-race, Non-Hisp./Lat.---- 10--
Nat. Haw. or Pacif. Isl.-------
White---- 88--

Advanced coursework completion - High school
Group 2022 Rate (%) 2023 Rate (%) Change Target N Points Reason
All Students 64.8 63.8 -1.0 69.6 6611No Change
Lowest Performing-------
High needs 63.3 60.2 -3.1 68.4 5530Declined
Low income 64.0 61.1 -2.9 69.3 5170Declined
EL and Former EL 49.8 46.3 -3.5 57.4 2440Declined
Students w/ disabilities 45.6 32.8 -12.8 51.1 640Declined
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 7--
Afr. Amer./Black---- 34--
Hispanic/Latino 63.9 63.2 -0.7 70.4 5821No Change
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White---- 34--

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 428 42098Yes 1 425 41197Yes 1 427 41196Yes 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 385 377 382 368 384 369 1,151 1,11497Yes1
Low income 351 343 349 336 350 337 1,050 1,01697Yes1
EL and Former EL 198 193 195 185 196 185 589 56396Yes1
Students w/ disabilities 49 48 48 48 49 48 146 14499Yes1
Amer. Ind. or Alaska Nat. 1 1 1 1 1 1 3----
Asian 4 4 4 4 4 4 12----
Afr. Amer./Black 14 13 14 14 14 12 42----
Hispanic/Latino 380 373 377 366 379 366 1,136 1,10597Yes1
Multi-race, Non-Hisp./Lat. 3 3 3 3 3 3 9----
Nat. Haw. or Pacif. Isl.-----------
White 26 26 26 23 26 25 78 7495Yes1


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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