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Boston Preparatory Charter Public School
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2022 Official Accountability Report - Boston Preparatory Charter Public School
Organization Information
DISTRICT NAME
Boston Preparatory Charter Public (District) (04160000)		TITLE I STATUS
Title I School
SCHOOL
Boston Preparatory Charter Public School (04160305)		GRADES SERVED
06,07,08,09,10,11,12
REGION
Coastal		FEDERAL DESIGNATION
-

Student group percentile

Group2022 percentile
High needs 67
Low income 60
English learner (EL) and Former EL 74
Students with disabilities -
American Indian or Alaskan Native -
Asian -
African American/Black 54
Hispanic or Latino -
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 - Non-high school
Group 2019 Achievement 2022 Achievement N
All Students 497.0 486.8 274
High needs 495.3 484.4 240
Low income 497.8 484.1 214
EL and Former EL 494.3 481.7 128
Students w/ disabilities 479.1 470.8 55
Amer. Ind. or Alaska Nat.---
Asian-- 1
Afr. Amer./Black 496.2 486.9 177
Hispanic/Latino 498.7 486.3 83
Multi-race, Non-Hisp./Lat.-- 8
Nat. Haw. or Pacif. Isl.-- 1
White-- 4

English language arts achievement - MCAS average composite scaled score - High school
Group 2019 Achievement 2022 Achievement N
All Students 502.5 494.5 106
High needs 499.0 492.2 87
Low income 504.6 492.5 78
EL and Former EL 499.4 491.1 36
Students w/ disabilities 487.3 479.2 20
Amer. Ind. or Alaska Nat.---
Asian---
Afr. Amer./Black 503.7 496.1 70
Hispanic/Latino 499.9 491.8 29
Multi-race, Non-Hisp./Lat.-- 6
Nat. Haw. or Pacif. Isl.---
White-- 1

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2019 Achievement 2022 Achievement N
All Students 499.5 482.6 271
High needs 498.1 480.8 236
Low income 500.6 480.9 211
EL and Former EL 495.8 479.6 125
Students w/ disabilities 480.3 471.5 55
Amer. Ind. or Alaska Nat.---
Asian-- 1
Afr. Amer./Black 499.2 482.2 175
Hispanic/Latino 499.8 482.9 83
Multi-race, Non-Hisp./Lat.-- 7
Nat. Haw. or Pacif. Isl.-- 1
White-- 4

Mathematics achievement - MCAS average composite scaled score - High school
Group 2019 Achievement 2022 Achievement N
All Students 504.6 491.0 106
High needs 501.2 488.4 87
Low income 504.1 488.9 78
EL and Former EL 501.8 487.4 36
Students w/ disabilities 492.9 474.1 20
Amer. Ind. or Alaska Nat.---
Asian---
Afr. Amer./Black 505.4 493.5 69
Hispanic/Latino 502.5 488.1 30
Multi-race, Non-Hisp./Lat.-- 6
Nat. Haw. or Pacif. Isl.---
White-- 1

Science achievement - MCAS average composite scaled score - Non-high school
Group 2019 Achievement 2022 Achievement N
All Students 495.7 479.5 103
High needs 496.7 477.5 92
Low income 500.5 478.1 80
EL and Former EL 494.5 475.3 44
Students w/ disabilities- 469.4 25
Amer. Ind. or Alaska Nat.---
Asian-- 1
Afr. Amer./Black 494.5 479.0 71
Hispanic/Latino- 476.3 25
Multi-race, Non-Hisp./Lat.-- 3
Nat. Haw. or Pacif. Isl.-- 1
White-- 2

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 94.2 489.8 104
High needs 92.5 487.7 85
Low income 98.6 487.6 76
EL and Former EL 94.8 486.7 34
Students w/ disabilities 84.4 474.7 20
Amer. Ind. or Alaska Nat.---
Asian---
Afr. Amer./Black 93.9 491.8 68
Hispanic/Latino 94.3 486.0 29
Multi-race, Non-Hisp./Lat.-- 6
Nat. Haw. or Pacif. Isl.---
White-- 1

English language arts growth - Non-high school
Group 2019 Mean SGP 2022 Mean SGP N
All Students 62.2 54.8 264
High needs 62.4 53.8 232
Low income 62.3 54.0 207
EL and Former EL 64.1 51.5 123
Students w/ disabilities 56.9 46.0 53
Amer. Ind. or Alaska Nat.---
Asian-- 1
Afr. Amer./Black 60.4 55.8 170
Hispanic/Latino 66.7 53.8 80
Multi-race, Non-Hisp./Lat.-- 8
Nat. Haw. or Pacif. Isl.-- 1
White-- 4

English language arts growth - High school
Group 2019 Mean SGP 2022 Mean SGP N
All Students 48.1 41.3 101
High needs 45.8 41.0 82
Low income 49.0 41.7 73
EL and Former EL 45.7 33
Students w/ disabilities-- 18
Amer. Ind. or Alaska Nat.---
Asian---
Afr. Amer./Black 51.1 42.4 67
Hispanic/Latino 44.4 40.8 27
Multi-race, Non-Hisp./Lat.-- 6
Nat. Haw. or Pacif. Isl.---
White-- 1

Mathematics growth - Non-high school
Group 2019 Mean SGP 2022 Mean SGP N
All Students 70.3 48.0 264
High needs 69.5 46.7 231
Low income 70.5 46.8 206
EL and Former EL 65.7 45.5 122
Students w/ disabilities 61.6 42.1 53
Amer. Ind. or Alaska Nat.---
Asian-- 1
Afr. Amer./Black 71.1 46.3 171
Hispanic/Latino 68.2 49.6 80
Multi-race, Non-Hisp./Lat.-- 7
Nat. Haw. or Pacif. Isl.-- 1
White-- 4

Mathematics growth - High school
Group 2019 Mean SGP 2022 Mean SGP N
All Students 59.6 38.4 101
High needs 57.8 38.3 82
Low income 52.9 40.4 73
EL and Former EL 41.7 33
Students w/ disabilities-- 18
Amer. Ind. or Alaska Nat.---
Asian---
Afr. Amer./Black 59.4 41.1 66
Hispanic/Latino 58.5 34.8 28
Multi-race, Non-Hisp./Lat.-- 6
Nat. Haw. or Pacif. Isl.---
White-- 1

Four-year cohort graduation rate - High school
Group 2020 Rate (%) 2021 Rate (%) N
All Students 89.6 88.7 71
High needs 86.1 87.9 58
Low income 86.2 88.2 51
EL and Former EL-- 13
Students w/ disabilities- 80.0 20
Amer. Ind. or Alaska Nat.---
Asian---
Afr. Amer./Black 96.6 90.4 52
Hispanic/Latino-- 18
Multi-race, Non-Hisp./Lat.---
Nat. Haw. or Pacif. Isl.---
White-- 1

Extended engagement rate - High school
Group 2019 Rate (%) 2020 Rate (%) N
All Students 100.0 100.0 48
High needs 100.0 100.0 36
Low income 100.0 100.0 29
EL and Former EL-- 6
Students w/ disabilities-- 12
Amer. Ind. or Alaska Nat.---
Asian---
Afr. Amer./Black 100.0 100.0 29
Hispanic/Latino-- 18
Multi-race, Non-Hisp./Lat.-- 1
Nat. Haw. or Pacif. Isl.---
White---

Annual dropout rate - High school
Group 2020 Rate (%) 2021 Rate (%) N
All Students 0.3 0.0 359
High needs 0.5 0.0 277
Low income 0.0 0.0 209
EL and Former EL 0.0 0.0 58
Students w/ disabilities 1.5 0.0 83
Amer. Ind. or Alaska Nat.---
Asian-- 1
Afr. Amer./Black 0.5 0.0 245
Hispanic/Latino 0.0 0.0 100
Multi-race, Non-Hisp./Lat.-- 11
Nat. Haw. or Pacif. Isl.---
White-- 2

Progress toward attaining English language proficiency - Non-high school
Group 2020 Rate (%) 2022 Rate (%) N
All Students 46.4 26.3 57
High needs---
Low income---
EL and Former EL 46.4 26.3 57
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---

Progress toward attaining English language proficiency - High school
Group 2020 Rate (%) 2022 Rate (%) N
All Students 35.1 21.6 51
High needs---
Low income---
EL and Former EL 35.1 21.6 51
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 2019 Rate (% of students missing 10% of days) 2022 Rate (% of students missing 20% of days) N
All Students 15.1 9.3 302
High needs 17.6 10.3 261
Low income 25.0 10.3 232
EL and Former EL 9.3 8.1 136
Students w/ disabilities 16.7 17.5 63
Amer. Ind. or Alaska Nat.---
Asian-- 1
Afr. Amer./Black 11.2 9.3 194
Hispanic/Latino 23.9 9.8 92
Multi-race, Non-Hisp./Lat.-- 8
Nat. Haw. or Pacif. Isl.-- 1
White-- 6

*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.


Chronic absenteeism - High school
Group 2019 Rate (% of students missing 10% of days) 2022 Rate (% of students missing 20% of days) N
All Students 30.8 15.3 400
High needs 33.0 15.9 340
Low income 34.5 17.5 286
EL and Former EL 30.9 13.7 146
Students w/ disabilities 27.1 12.6 87
Amer. Ind. or Alaska Nat.---
Asian-- 2
Afr. Amer./Black 25.4 13.7 271
Hispanic/Latino 45.3 20.7 111
Multi-race, Non-Hisp./Lat.-- 14
Nat. Haw. or Pacif. Isl.---
White-- 2

*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 82.8 79.1 153
High needs 78.6 77.2 127
Low income 83.5 78.6 103
EL and Former EL 71.8 72.9 48
Students w/ disabilities 68.8 58.3 36
Amer. Ind. or Alaska Nat.---
Asian-- 1
Afr. Amer./Black 79.8 78.9 109
Hispanic/Latino 88.4 77.5 40
Multi-race, Non-Hisp./Lat.-- 3
Nat. Haw. or Pacif. Isl.---
White---

Assessment participation - All students
Group English language arts Mathematics Science
Enrolled Assessed % Enrolled Assessed % Enrolled Assessed %
All Students 390 38398 391 38298 212 212100

Assessment participation - Student groups
Group English language arts Mathematics Science Overall
Enrolled Assessed Enrolled Assessed Enrolled Assessed Total Enrolled Total Assessed %
High needs 336 330 337 328 182 182 855 84098
Low income 301 295 302 294 161 161 764 75098
EL and Former EL 166 162 166 161 81 81 413 40498
Students w/ disabilities 81 78 81 78 47 47 209 20397
Amer. Ind. or Alaska Nat.---------
Asian 1- 1- 1- 3--
Afr. Amer./Black 250 247 250 245 141 141 641 63399
Hispanic/Latino 119 115 120 117 57 57 296 28998
Multi-race, Non-Hisp./Lat. 14- 14- 9- 37--
Nat. Haw. or Pacif. Isl. 1- 1- 1- 3--
White 5- 5- 3- 13--


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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