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Chelsea High
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2022 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
Due to the COVID-19 pandemic, most districts and schools did not receive an accountability determination in 2022
School accountability percentile
14

Student group percentile

Group2022 percentile
High needs 17
Low income 13
English learner (EL) and Former EL 33
Students with disabilities 8
American Indian or Alaskan Native -
Asian -
African American/Black -
Hispanic or Latino 38
Multi-race, non-Hispanic or Latino -
Native Hawaiian or Pacific Islander -
White -

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - High school
Group 2019 Achievement 2022 Achievement N
All Students 486.8 489.3 292
High needs 483.5 487.5 251
Low income 484.7 488.3 240
EL and Former EL 470.9 475.6 89
Students w/ disabilities 471.8 470.4 39
Amer. Ind. or Alaska Nat.-- 1
Asian-- 5
Afr. Amer./Black-- 14
Hispanic/Latino 485.6 488.6 254
Multi-race, Non-Hisp./Lat.---
Nat. Haw. or Pacif. Isl.---
White-- 18

Mathematics achievement - MCAS average composite scaled score - High school
Group 2019 Achievement 2022 Achievement N
All Students 485.9 488.5 296
High needs 483.4 486.8 254
Low income 483.8 487.6 242
EL and Former EL 476.1 477.3 91
Students w/ disabilities 471.2 472.1 39
Amer. Ind. or Alaska Nat.-- 1
Asian-- 5
Afr. Amer./Black-- 14
Hispanic/Latino 485.0 488.1 258
Multi-race, Non-Hisp./Lat.---
Nat. Haw. or Pacif. Isl.---
White-- 18

Science achievement - MCAS Composite Performance Index (CPI) (2019) and average composite scaled score (2022) - High school
Group 2019 Achievement (CPI) 2022 Achievement
(Average composite scaled score)		 N
All Students 66.6 488.4 269
High needs 62.5 486.4 230
Low income 64.1 486.8 221
EL and Former EL 43.8 475.5 78
Students w/ disabilities 53.0 464.8 38
Amer. Ind. or Alaska Nat.-- 1
Asian-- 3
Afr. Amer./Black-- 10
Hispanic/Latino 64.7 487.3 238
Multi-race, Non-Hisp./Lat.---
Nat. Haw. or Pacif. Isl.---
White-- 17

English language arts growth - High school
Group 2019 Mean SGP 2022 Mean SGP N
All Students 49.2 45.9 238
High needs 48.2 46.2 199
Low income 47.8 46.7 191
EL and Former EL 42.7 43.8 55
Students w/ disabilities 33.1 43.1 28
Amer. Ind. or Alaska Nat.-- 1
Asian-- 2
Afr. Amer./Black-- 11
Hispanic/Latino 50.3 46.0 209
Multi-race, Non-Hisp./Lat.---
Nat. Haw. or Pacif. Isl.---
White-- 15

Mathematics growth - High school
Group 2019 Mean SGP 2022 Mean SGP N
All Students 50.1 53.7 242
High needs 50.3 53.5 203
Low income 47.7 53.8 195
EL and Former EL 61.1 54.3 57
Students w/ disabilities 43.5 48.4 28
Amer. Ind. or Alaska Nat.-- 1
Asian-- 2
Afr. Amer./Black-- 11
Hispanic/Latino 48.7 53.6 213
Multi-race, Non-Hisp./Lat.---
Nat. Haw. or Pacif. Isl.---
White-- 15

Four-year cohort graduation rate - High school
Group 2020 Rate (%) 2021 Rate (%) N
All Students 74.1 77.0 296
High needs 71.5 75.4 272
Low income 73.6 76.8 263
EL and Former EL 56.7 53.6 97
Students w/ disabilities 54.3 76.7 43
Amer. Ind. or Alaska Nat.---
Asian-- 1
Afr. Amer./Black- 83.3 24
Hispanic/Latino 72.3 76.2 252
Multi-race, Non-Hisp./Lat.-- 5
Nat. Haw. or Pacif. Isl.---
White-- 14

Extended engagement rate - High school
Group 2019 Rate (%) 2020 Rate (%) N
All Students 77.9 80.6 355
High needs 74.5 78.8 316
Low income 76.0 81.0 284
EL and Former EL 57.8 69.5 141
Students w/ disabilities 66.0 67.4 46
Amer. Ind. or Alaska Nat.---
Asian-- 2
Afr. Amer./Black-- 18
Hispanic/Latino 77.2 79.7 311
Multi-race, Non-Hisp./Lat.-- 6
Nat. Haw. or Pacif. Isl.-- 1
White-- 17

Annual dropout rate - High school
Group 2020 Rate (%) 2021 Rate (%) N
All Students 2.9 4.1 1,446
High needs 3.3 4.4 1,143
Low income 2.9 3.6 969
EL and Former EL 5.1 8.1 420
Students w/ disabilities 3.3 5.1 175
Amer. Ind. or Alaska Nat.-- 3
Asian-- 2
Afr. Amer./Black 6.6 1.7 60
Hispanic/Latino 2.7 4.3 1,291
Multi-race, Non-Hisp./Lat.-- 19
Nat. Haw. or Pacif. Isl.---
White 3.2 4.2 71

Progress toward attaining English language proficiency - High school
Group 2020 Rate (%) 2022 Rate (%) N
All Students 18.1 38.4 307
High needs---
Low income---
EL and Former EL 18.1 38.4 307
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 2019 Rate (% of students missing 10% of days) 2022 Rate (% of students missing 20% of days) N
All Students 38.4 25.6 1,543
High needs 41.7 27.0 1,384
Low income 41.9 27.0 1,276
EL and Former EL 42.1 31.8 698
Students w/ disabilities 47.2 30.7 179
Amer. Ind. or Alaska Nat.-- 4
Asian-- 15
Afr. Amer./Black 25.6 12.7 55
Hispanic/Latino 39.7 26.6 1,384
Multi-race, Non-Hisp./Lat.-- 7
Nat. Haw. or Pacif. Isl.---
White 39.4 23.1 78

*The 2022 accountability calculations include the percentage of students missing 10% or more of their days in membership in 2019, and the percentage of students missing 20% or more of their days in membership in 2022.


Advanced coursework completion - High school
Group 2021 Rate (%) 2022 Rate (%) N
All Students 55.0 64.8 605
High needs 50.5 63.3 531
Low income 51.7 64.0 492
EL and Former EL 37.9 49.8 223
Students w/ disabilities 43.7 45.6 68
Amer. Ind. or Alaska Nat.-- 2
Asian-- 7
Afr. Amer./Black 64.5 73.1 26
Hispanic/Latino 53.4 63.9 538
Multi-race, Non-Hisp./Lat.-- 3
Nat. Haw. or Pacif. Isl.---
White 65.2 65.5 29

Assessment participation - All students
Group English language arts Mathematics Science
Enrolled Assessed % Enrolled Assessed % Enrolled Assessed %
All Students 338 33098 339 33398 325 31898

Assessment participation - Student groups
Group English language arts Mathematics Science Overall
Enrolled Assessed Enrolled Assessed Enrolled Assessed Total Enrolled Total Assessed %
High needs 296 288 296 290 284 277 876 85598
Low income 276 268 275 270 265 259 816 79798
EL and Former EL 128 123 128 123 118 113 374 35996
Students w/ disabilities 43 42 43 42 42 41 128 12598
Amer. Ind. or Alaska Nat. 1- 1- 1- 3--
Asian 5- 5- 5- 15--
Afr. Amer./Black 14- 14- 12- 40--
Hispanic/Latino 298 290 299 293 287 281 884 86498
Multi-race, Non-Hisp./Lat.---------
Nat. Haw. or Pacif. Isl.---------
White 20 20 20 20 20 20 60 60100


About this Report

Accountability information: Most districts and schools did not receive an overall accountability determination in 2022. However, school accountability reports may contain additional performance information if the school has been designated underperforming or chronically underperforming, or if they have one or more low performing student groups, a low graduation rate, or low assessment participation. District accountability reports may contain additional information if the district has been designated chronically underperforming or if the district has low assessment participation.

School 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.

Low income and economically disadvantaged students: Beginning in fall 2021, DESE no longer reports data for the economically disadvantaged student group and instead reports data for a newly defined low income student group. Unlike the economically disadvantaged group or the former low income group used prior to 2015, the new group includes a broader range of disadvantaged students who are identified through one of three different sources:

1. Students who participate in one or more of the following state-administered assistance programs: the Supplemental Nutrition Assistance Program (SNAP); Transitional Assistance for Families with Dependent Children (TAFDC); the Department of Children and Families' (DCF) foster care program; and MassHealth (Medicaid);

2. Students who are homeless, as reported to DESE by districts via the Homeless and Foster Care data collection tool; or

3. Students who are identified as low income through the Supplemental Low Income Data Collection, as reported to DESE by districts via the Student Information Management System (SIMS).

This change also impacts the membership of the high needs student group, which is an unduplicated count of all students in a school or district belonging to the students with disabilities, English Learner (EL) and former EL, and/or low income students groups.
In the 2022 accountability results, the 2022 data for accountability indicators includes students who meet the new definition of low income. Earlier data for accountability indicators includes who students who were previously identified as economically disadvantaged.


Resources
Interpretive Materials Interpretive Materials
Glossary Glossary of 2022 Accountability Terms

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