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Roxbury Preparatory Charter (District)

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2018 Official Accountability Report - Roxbury Preparatory Charter (District)

Organization Information
DISTRICT NAME
Roxbury Preparatory Charter (District) (04840000)
TITLE I STATUS
Title I District
REGION
Coastal
GRADES SERVED
05,06,07,08,09,10,11

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
Partially meeting targets
Progress toward improvement targetsAccountability percentile
29% - Partially meeting targets-
This district's determination of need for special education technical assistance or intervention
Needs assistance (NA)

Overall results

Progress toward improvement targets
Indicator All students
(Non-high school grades)
Lowest performing students
(Non-high school grades)
All students
(High school grades)
Lowest performing students
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight % Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement04-04-04-04-
Mathematics achievement04-34-14-04-
Science achievement24----04-04-
Achievement total21260.03867.511240.001267.5
GrowthEnglish language arts growth34-24-14-04-
Mathematics growth44-34-04-04-
Growth total7820.05822.51820.00822.5
High school completionFour-year cohort graduation rate------------
Extended engagement rate------------
Annual dropout rate------04----
High school completion total------0420.0---
Progress toward attaining English language proficiencyEnglish language proficiency total2410.0---2410.0---
Additional indicatorsChronic absenteeism34-24-34-24-
Advanced coursework completion------------
Additional indicators total3410.02410.03410.02410.0
Weighted total3.19.6-3.47.6-1.18.0-0.210.3-
Percentage of possible points 32%-45%-14%-2%-
Percentage of possible points by gradespan39%
Weight of non-high school results:70%
8%
Weight of high school results:30%
Criterion-referenced target percentage29%
Partially meeting targets

Subgroup results

Progress toward improvement targets
Indicator High needs Subgroup
(Non-high school grades)
High needs Subgroup
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement04-04-
Mathematics achievement04-14-
Science achievement34-04-
Achievement total31267.511247.5
GrowthEnglish language arts growth34-14-
Mathematics growth44-04-
Growth total7822.51822.5
High school completionFour-year cohort graduation rate------
Extended engagement rate------
Annual dropout rate---04-
High school completion total---0420.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism24-44-
Advanced coursework completion------
Additional indicators total2410.04410.0
Weighted total3.810.3-1.18.7-
Percentage of possible points 37%-13%-
Percentage of possible points by gradespan37%
Weight of non-high school results:70%
13%
Weight of high school results:30%
Criterion-referenced target percentage30%
Partially meeting targets
Subgroup percentile
This group's overall performance relative to the performance of the same subgroup in schools administering similar assessments -

Detailed data for each indicator

English language arts achievement - Next-Generation MCAS average composite scaled score - Non-high school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 494.0 493.4 -0.6 495.5 9530Declined
Lowest Performing 472.7 471.5 -1.2 477.4 1450Declined
High needs 491.9 491.3 -0.6 493.5 7530Declined
Econ. Disadvantaged 492.7 491.0 -1.7 494.1 6180Declined
EL and Former EL 491.1 492.1 1.0 493.1 4222Improved Below Target
Students w/disabilities---- 171--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 11--
Afr. Amer./Black 493.9 493.0 -0.9 495.5 5430Declined
Hispanic/Latino 493.8 493.5 -0.3 494.9 3751No Change
Multi-race, Non-Hisp./Lat.---- 6--
Nat. Haw. or Pacif. Isl.---- 2--
White---- 15--

English language arts achievement - legacy MCAS Composite Performance Index (CPI) - High school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 98.4 95.2 -3.2 99.8 1520Declined
Lowest Performing 95.0 87.8 -7.2 96.8 390Declined
High needs 98.0 93.3 -4.7 100.0 1040Declined
Econ. Disadvantaged 98.1 93.3 -4.8 100.0 890Declined
EL and Former EL 97.6 80.7 -16.9 100.0 220Declined
Students w/disabilities---- 30--
Amer. Ind. or Alaska Nat.-------
Asian---- 1--
Afr. Amer./Black 98.1 97.6 -0.5 100.0 934Exceeded Target
Hispanic/Latino 98.7 90.7 -8.0 100.0 540Declined
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White---- 1--

Mathematics achievement - Next-Generation MCAS average composite scaled score - Non-high school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 497.0 496.4 -0.6 498.4 9540Declined
Lowest Performing 474.3 477.4 3.1 477.9 1443Met Target
High needs 495.1 494.2 -0.9 496.8 7540Declined
Econ. Disadvantaged 495.8 494.3 -1.5 496.9 6190Declined
EL and Former EL 496.1 495.7 -0.4 498.3 4241No Change
Students w/disabilities---- 171--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 11--
Afr. Amer./Black 496.8 495.4 -1.4 498.3 5420Declined
Hispanic/Latino 497.0 497.2 0.2 498.6 3772Improved Below Target
Multi-race, Non-Hisp./Lat.---- 6--
Nat. Haw. or Pacif. Isl.---- 2--
White---- 15--

Mathematics achievement - legacy MCAS Composite Performance Index (CPI) - High school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 89.1 87.0 -2.1 90.8 1501No Change
Lowest Performing 67.0 57.7 -9.3 69.8 390Declined
High needs 86.3 84.3 -2.0 88.4 1021No Change
Econ. Disadvantaged 89.9 84.5 -5.4 93.0 870Declined
EL and Former EL 81.0 69.0 -12.0 85.5 210Declined
Students w/disabilities---- 30--
Amer. Ind. or Alaska Nat.-------
Asian---- 1--
Afr. Amer./Black 89.9 87.8 -2.1 95.1 921No Change
Hispanic/Latino 90.1 84.7 -5.4 92.7 540Declined
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White---- 1--

Science achievement - legacy MCAS Composite Performance Index (CPI) - Non-high school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 62.1 62.6 0.5 64.5 4932Improved Below Target
Lowest Performing-------
High needs 58.7 61.3 2.6 61.5 3963Met Target
Econ. Disadvantaged 58.3 61.8 3.5 61.2 3273Met Target
EL and Former EL 58.7 62.1 3.4 61.3 2303Met Target
Students w/disabilities---- 87--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 5--
Afr. Amer./Black 60.2 62.4 2.2 63.0 2743Met Target
Hispanic/Latino 64.3 62.1 -2.2 68.2 2041No Change
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White---- 6--

Science achievement - legacy MCAS Composite Performance Index (CPI) - High school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 92.2 87.1 -5.1 93.9 1510Declined
Lowest Performing 77.0 67.9 -9.1 81.3 390Declined
High needs 90.9 84.3 -6.6 93.7 1020Declined
Econ. Disadvantaged 94.0 85.1 -8.9 96.9 870Declined
EL and Former EL 83.8 71.3 -12.5 90.1 200Declined
Students w/disabilities---- 30--
Amer. Ind. or Alaska Nat.-------
Asian---- 1--
Afr. Amer./Black 91.7 87.8 -3.9 93.7 920Declined
Hispanic/Latino 92.9 84.7 -8.2 95.8 540Declined
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White---- 1--

English language arts growth - Non-high school
Group 2018 Mean SGP 2018 Target N Points Reason
All Students 53.3 50.0 8413Met Target
Lowest Performing 45.4 50.0 1262Below Target
High needs 52.9 50.0 6593Met Target
Econ. Disadvantaged 51.1 50.0 5413Met Target
EL and Former EL 54.9 50.0 3743Met Target
Students w/disabilities-- 136--
Amer. Ind. or Alaska Nat.-----
Asian-- 11--
Afr. Amer./Black 53.6 50.0 4753Met Target
Hispanic/Latino 52.8 50.0 3363Met Target
Multi-race, Non-Hisp./Lat.-- 6--
Nat. Haw. or Pacif. Isl.-- 2--
White-- 11--

English language arts growth - High school
Group 2018 Mean SGP 2018 Target N Points Reason
All Students 32.1 50.0 1401Below Target
Lowest Performing 24.6 50.0 360Below Target
High needs 32.4 50.0 961Below Target
Econ. Disadvantaged 33.1 50.0 831Below Target
EL and Former EL 33.3 50.0 201Below Target
Students w/disabilities-- 23--
Amer. Ind. or Alaska Nat.-----
Asian-- 1--
Afr. Amer./Black 31.9 50.0 831Below Target
Hispanic/Latino 32.1 50.0 521Below Target
Multi-race, Non-Hisp./Lat.-- 3--
Nat. Haw. or Pacif. Isl.-----
White-- 1--

Mathematics growth - Non-high school
Group 2018 Mean SGP 2018 Target N Points Reason
All Students 60.9 50.0 8454Exceeded Target
Lowest Performing 52.1 50.0 1263Met Target
High needs 60.0 50.0 6624Exceeded Target
Econ. Disadvantaged 59.8 50.0 5443Met Target
EL and Former EL 61.7 50.0 3754Exceeded Target
Students w/disabilities-- 136--
Amer. Ind. or Alaska Nat.-----
Asian-- 11--
Afr. Amer./Black 60.0 50.0 4784Exceeded Target
Hispanic/Latino 61.7 50.0 3374Exceeded Target
Multi-race, Non-Hisp./Lat.-- 6--
Nat. Haw. or Pacif. Isl.-- 2--
White-- 11--

Mathematics growth - High school
Group 2018 Mean SGP 2018 Target N Points Reason
All Students 17.5 50.0 1370Below Target
Lowest Performing 18.3 50.0 350Below Target
High needs 18.7 50.0 930Below Target
Econ. Disadvantaged 18.6 50.0 800Below Target
EL and Former EL-- 19--
Students w/disabilities-- 23--
Amer. Ind. or Alaska Nat.-----
Asian-- 1--
Afr. Amer./Black 20.4 50.0 810Below Target
Hispanic/Latino 14.0 50.0 520Below Target
Multi-race, Non-Hisp./Lat.-- 2--
Nat. Haw. or Pacif. Isl.-----
White-- 1--

Four-year cohort graduation rate - High school
Group 2016 Rate (%) 2017 Rate (%) Change Target (%) N Points Reason
All Students-------
Lowest Performing-------
High needs-------
Econ. Disadvantaged-------
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-------

Extended engagement rate - High school
Group 2015 Rate (%) 2016 Rate (%) Change Target (%) N Points Reason
All Students-------
Lowest Performing-------
High needs-------
Econ. Disadvantaged-------
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-------

Annual dropout rate - High school
Group 2016 Rate (%) 2017 Rate (%) Change Target (%) N Points Reason
All Students 0.0 2.1 -2.1 1.0 3330Declined
Lowest Performing-------
High needs 0.0 1.9 -1.9 1.0 2120Declined
Econ. Disadvantaged 0.0 1.1 -1.1 1.0 1780Declined
EL and Former EL---- 41--
Students w/disabilities---- 57--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 2--
Afr. Amer./Black 0.0 2.1 -2.1 1.0 1940Declined
Hispanic/Latino 0.0 2.3 -2.3 1.0 1280Declined
Multi-race, Non-Hisp./Lat.---- 6--
Nat. Haw. or Pacif. Isl.-------
White---- 2--

Progress toward attaining English language proficiency - Non-high school
Group 2017 Rate (%) 2018 Rate (%) Change Target N Points Reason
All Students 41.1 34.9 -6.2 45.3 1892Improved Below Target
Lowest Performing-------
High needs-------
Econ. Disadvantaged-------
EL and Former EL 41.1 34.9 -6.2 45.3 1892Improved Below 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-------

Progress toward attaining English language proficiency - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target N Points Reason
All Students 46.7 34.1 -12.6 38.8 442Improved Below Target
Lowest Performing-------
High needs-------
Econ. Disadvantaged-------
EL and Former EL 46.7 34.1 -12.6 38.8 442Improved Below 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 2017 Rate (%) 2018 Rate (%) Change Target N Points Reason
All Students 23.7 22.3 1.4 22.6 1,0313Met Target
Lowest Performing 30.6 30.1 0.5 27.0 1462Improved Below Target
High needs 25.9 24.4 1.5 23.5 8112Improved Below Target
Econ. Disadvantaged 29.2 26.9 2.3 25.7 5842Improved Below Target
EL and Former EL 21.8 20.9 0.9 17.4 4552Improved Below Target
Students w/disabilities---- 189--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 11--
Afr. Amer./Black 20.0 19.0 1.0 16.2 5902Improved Below Target
Hispanic/Latino 28.6 28.7 -0.1 25.0 4041No Change
Multi-race, Non-Hisp./Lat.---- 7--
Nat. Haw. or Pacif. Isl.---- 2--
White---- 16--

Chronic absenteeism - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target N Points Reason
All Students 28.3 26.7 1.6 27.2 4493Met Target
Lowest Performing 28.0 25.6 2.4 21.4 392Improved Below Target
High needs 34.0 30.0 4.0 31.6 3174Exceeded Target
Econ. Disadvantaged 32.6 31.2 1.4 28.0 2212Improved Below Target
EL and Former EL 26.2 21.9 4.3 25.1 1284Exceeded Target
Students w/disabilities---- 88--
Amer. Ind. or Alaska Nat.---- 2--
Asian---- 1--
Afr. Amer./Black 21.3 26.6 -5.3 17.5 2630Declined
Hispanic/Latino 34.3 25.9 8.4 30.2 1744Exceeded Target
Multi-race, Non-Hisp./Lat.---- 6--
Nat. Haw. or Pacif. Isl.---- 0--
White---- 3--

Advanced coursework completion - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target N Points Reason
All Students---- 78--
Lowest Performing-------
High needs---- 44--
Econ. Disadvantaged---- 33--
EL and Former EL---- 18--
Students w/disabilities---- 10--
Amer. Ind. or Alaska Nat.---- 1--
Asian-------
Afr. Amer./Black---- 46--
Hispanic/Latino---- 30--
Multi-race, Non-Hisp./Lat.---- 1--
Nat. Haw. or Pacif. Isl.-------
White-------

Assessment participation
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 1,112 1,10599Yes 1 1,114 1,10799Yes 1 649 648100Yes 1
Lowest Performing---------------
High needs 864 85799Yes 1 865 85999Yes 1 503 502100Yes 1
Econ. Disadvantaged 712 70899Yes 1 713 70999Yes 1 418 418100Yes 1
EL and Former EL 449 44499Yes 1 450 448100Yes 1 255 254100Yes 1
Students w/disabilities 203 19998Yes 1 203 20199Yes 1 118 11799Yes 1
Amer. Ind. or Alaska Nat. 1---- 1---- 1----
Asian 12---- 12---- 6----
Afr. Amer./Black 638 637100Yes 1 638 635100Yes 1 368 368100Yes 1
Hispanic/Latino 434 42899Yes 1 436 43399Yes 1 261 260100Yes 1
Multi-race, Non-Hisp./Lat. 9---- 9---- 6----
Nat. Haw. or Pacif. Isl. 2---- 2---- 0----
White 16---- 16---- 7----

School Accountability Information
School Accountability classification
Roxbury Preparatory Charter SchoolNot requiring assistance or intervention

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 without required assistance or intervention. The reason(s) for the district or school's classification are noted on this report.

Progress toward improvement targets: The criterion-referenced target percentage combines information about 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)

Weighted total of possible points = (Total achievement possible points x Achievement weight) + (Total growth possible points x Growth weight) + (Total high school completion possible points x high school completion weight) + (EL progress possible points x EL progress weight) + (Total additional indicator possible points 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 data for all accountability indicators. School percentiles are not calculated for districts.

Determination of need for special education technical assistance or intervention: The U.S. Department of Education requires Massachusetts to determine which districts (including single school districts) have specific needs for technical assistance or intervention in the area of special education. A district's determination is based on four categories: Meets Requirements (MR); Needs Assistance (NA); Needs Intervention (NI); and Needs Substantial Intervention (NSI). In most cases these categories correspond to the district's results, except when the district has specific compliance needs. This designation helps signal whether outcomes for all students in the district indicate progress, including that of students with disabilities, or whether technical assistance and/or intervention is needed to improve outcomes for all children, especially students with disabilities.


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