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Community Charter School of Cambridge
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2019 Official Accountability Report - Community Charter School of Cambridge
Organization Information
DISTRICT NAME
Community Charter School of Cambridge (District) (04360000)		TITLE I STATUS
Title I School
SCHOOL
Community Charter School of Cambridge (04360305)		GRADES SERVED
06,07,08,09,10,11,12
REGION
Coastal		FEDERAL DESIGNATION
-

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
Meeting or exceeding targets
Progress toward improvement targetsAccountability percentile
76% - Meeting or exceeding targets82

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage64%84%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		76%
Meeting or exceeding targets

2019 Points awarded

2019 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 achievement44----44----
Mathematics achievement44----44----
Science achievement44----14----
Achievement total121267.5---91247.5---
GrowthEnglish language arts growth34----34----
Mathematics growth34----44----
Growth total6822.5---7822.5---
High school completionFour-year cohort graduation rate------04----
Extended engagement rate------44----
Annual dropout rate------34----
High school completion total------71220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total------------
Additional indicatorsChronic absenteeism44----44----
Advanced coursework completion------34----
Additional indicators total4410.0---7810.0---
Weighted total9.910.3----8.010.7----
Percentage of possible points 96%---75%---
Percentage of possible points by gradespan96%
Weight of non-high school results:43%		75%
Weight of high school results:57%
2019 Annual criterion-referenced target percentage84%

2018 Points awarded

2018 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----44----
Mathematics achievement14----44----
Science achievement04----44----
Achievement total11267.5---121247.5---
GrowthEnglish language arts growth24----44----
Mathematics growth24----34----
Growth total4822.5---7822.5---
High school completionFour-year cohort graduation rate------44----
Extended engagement rate------34----
Annual dropout rate------44----
High school completion total------111220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total------------
Additional indicatorsChronic absenteeism34----34----
Advanced coursework completion------34----
Additional indicators total3410.0---6810.0---
Weighted total1.910.3----10.110.7----
Percentage of possible points 18%---94%---
Percentage of possible points by gradespan18%
Weight of non-high school results:40%		94%
Weight of high school results:60%
2018 Annual criterion-referenced target percentage64%

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage62%-
Weight--
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		-
-

2019 Points awarded

2019 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 achievement------
Mathematics achievement------
Science achievement------
Achievement total------
GrowthEnglish language arts growth------
Mathematics growth------
Growth total------
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 absenteeism------
Advanced coursework completion------
Additional indicators total------
Weighted total------
Percentage of possible points ----
Percentage of possible points by gradespan--
2019 Annual criterion-referenced target percentage-

2018 Points awarded

2018 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 achievement04-44-
Mathematics achievement24-34-
Science achievement04-44-
Achievement total21267.5111247.5
GrowthEnglish language arts growth24-44-
Mathematics growth24-44-
Growth total4822.58822.5
High school completionFour-year cohort graduation rate---34-
Extended engagement rate---34-
Annual dropout rate---44-
High school completion total---101220.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism14-44-
Advanced coursework completion---04-
Additional indicators total1410.04810.0
Weighted total2.410.3-9.410.7-
Percentage of possible points 23%-88%-
Percentage of possible points by gradespan23%
Weight of non-high school results:40%		88%
Weight of high school results:60%
2018 Annual criterion-referenced target percentage62%

Subgroup percentile

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

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 501.8 511.6 9.8 502.8 1334Exceeded Target
Lowest Performing-------
High needs---- 72--
Econ. Disadvantaged---- 59--
EL and Former EL---- 18--
Students w/ disabilities---- 16--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 10--
Afr. Amer./Black 499.0 509.5 10.5 500.2 844Exceeded Target
Hispanic/Latino---- 28--
Multi-race, Non-Hisp./Lat.---- 5--
Nat. Haw. or Pacif. Isl.---- 1--
White---- 4--

English language arts achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 100.0 100.0 0.0 100.0 344Exceeded Target
Lowest Performing-------
High needs---- 18--
Econ. Disadvantaged---- 14--
EL and Former EL---- 1--
Students w/ disabilities---- 5--
Amer. Ind. or Alaska Nat.-------
Asian---- 1--
Afr. Amer./Black 100.0 100.0 0.0 100.0 234Exceeded Target
Hispanic/Latino---- 9--
Multi-race, Non-Hisp./Lat.-------
Nat. Haw. or Pacif. Isl.-------
White---- 1--

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 500.9 505.1 4.2 501.9 1334Exceeded Target
Lowest Performing-------
High needs---- 72--
Econ. Disadvantaged---- 59--
EL and Former EL---- 18--
Students w/ disabilities---- 16--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 10--
Afr. Amer./Black 498.4 503.9 5.5 499.9 844Exceeded Target
Hispanic/Latino---- 28--
Multi-race, Non-Hisp./Lat.---- 5--
Nat. Haw. or Pacif. Isl.---- 1--
White---- 4--

Mathematics achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 98.5 97.8 -0.7 100.0 344Exceeded Target
Lowest Performing-------
High needs---- 18--
Econ. Disadvantaged---- 14--
EL and Former EL---- 1--
Students w/ disabilities---- 5--
Amer. Ind. or Alaska Nat.-------
Asian---- 1--
Afr. Amer./Black 98.6 98.9 0.3 100.0 234Exceeded Target
Hispanic/Latino---- 9--
Multi-race, Non-Hisp./Lat.-------
Nat. Haw. or Pacif. Isl.-------
White---- 1--

Science achievement - MCAS Composite Performance Index (CPI) - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 61.4 69.3 7.9 63.6 484Exceeded Target
Lowest Performing-------
High needs---- 26--
Econ. Disadvantaged---- 22--
EL and Former EL---- 4--
Students w/ disabilities---- 5--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 4--
Afr. Amer./Black 61.2 64.7 3.5 63.4 294Exceeded Target
Hispanic/Latino---- 11--
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White---- 1--

Science achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 96.0 94.9 -1.1 97.7 341No Change
Lowest Performing-------
High needs---- 18--
Econ. Disadvantaged---- 14--
EL and Former EL---- 1--
Students w/ disabilities---- 5--
Amer. Ind. or Alaska Nat.-------
Asian---- 1--
Afr. Amer./Black 94.3 94.6 0.3 96.8 232Improved Below Target
Hispanic/Latino---- 9--
Multi-race, Non-Hisp./Lat.-------
Nat. Haw. or Pacif. Isl.-------
White---- 1--

English language arts growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 59.3 1223Typical Growth - High
Lowest Performing----
High needs- 64--
Econ. Disadvantaged- 54--
EL and Former EL- 14--
Students w/ disabilities- 12--
Amer. Ind. or Alaska Nat.- 1--
Asian- 10--
Afr. Amer./Black 56.1 773Typical Growth - High
Hispanic/Latino- 24--
Multi-race, Non-Hisp./Lat.- 5--
Nat. Haw. or Pacif. Isl.- 1--
White- 4--

English language arts growth - High school
Group 2019 Mean SGP N Points Reason
All Students 51.9 343Typical Growth - High
Lowest Performing----
High needs- 18--
Econ. Disadvantaged- 14--
EL and Former EL- 1--
Students w/ disabilities- 5--
Amer. Ind. or Alaska Nat.----
Asian- 1--
Afr. Amer./Black 55.3 233Typical Growth - High
Hispanic/Latino- 9--
Multi-race, Non-Hisp./Lat.----
Nat. Haw. or Pacif. Isl.----
White- 1--

Mathematics growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 51.8 1223Typical Growth - High
Lowest Performing----
High needs- 64--
Econ. Disadvantaged- 54--
EL and Former EL- 14--
Students w/ disabilities- 12--
Amer. Ind. or Alaska Nat.- 1--
Asian- 10--
Afr. Amer./Black 50.1 773Typical Growth - High
Hispanic/Latino- 24--
Multi-race, Non-Hisp./Lat.- 5--
Nat. Haw. or Pacif. Isl.- 1--
White- 4--

Mathematics growth - High school
Group 2019 Mean SGP N Points Reason
All Students 64.4 344Exceeded Typical Growth
Lowest Performing----
High needs- 18--
Econ. Disadvantaged- 14--
EL and Former EL- 1--
Students w/ disabilities- 5--
Amer. Ind. or Alaska Nat.----
Asian- 1--
Afr. Amer./Black 64.9 234Exceeded Typical Growth
Hispanic/Latino- 9--
Multi-race, Non-Hisp./Lat.----
Nat. Haw. or Pacif. Isl.----
White- 1--

Four-year cohort graduation rate - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target (%) N Points Reason
All Students 96.2 90.6 -5.6 97.3 530Declined
Lowest Performing-------
High needs---- 32--
Econ. Disadvantaged---- 27--
EL and Former EL-------
Students w/ disabilities---- 14--
Amer. Ind. or Alaska Nat.---- 1--
Asian-------
Afr. Amer./Black 93.3 91.4 -1.9 94.4 350Declined
Hispanic/Latino---- 13--
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White---- 1--

Extended engagement rate - High school
Group 2016 Rate (%) 2017 Rate (%) Change Target (%) N Points Reason
All Students 96.2 100.0 3.8 97.2 534Exceeded Target
Lowest Performing-------
High needs---- 37--
Econ. Disadvantaged---- 32--
EL and Former EL---- 2--
Students w/ disabilities---- 13--
Amer. Ind. or Alaska Nat.---- 2--
Asian---- 1--
Afr. Amer./Black 94.1 100.0 5.9 95.1 304Exceeded Target
Hispanic/Latino---- 14--
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White---- 4--

Annual dropout rate - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target (%) N Points Reason
All Students 0.0 0.5 0.5 1.0 2013Met Target
Lowest Performing-------
High needs---- 91--
Econ. Disadvantaged---- 62--
EL and Former EL---- 3--
Students w/ disabilities---- 42--
Amer. Ind. or Alaska Nat.---- 2--
Asian---- 4--
Afr. Amer./Black 0.0 0.7 0.7 1.0 1343Met Target
Hispanic/Latino---- 46--
Multi-race, Non-Hisp./Lat.---- 8--
Nat. Haw. or Pacif. Isl.-------
White---- 7--

Progress toward attaining English language proficiency - Non-high school
Group 2018 Rate (%) 2019 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-------

Progress toward attaining English language proficiency - High school
Group 2018 Rate (%) 2019 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-------

Chronic absenteeism - Non-high school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 13.2 7.5 -5.7 12.1 1474Exceeded Target
Lowest Performing-------
High needs---- 80--
Econ. Disadvantaged---- 56--
EL and Former EL---- 20--
Students w/ disabilities---- 17--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 11--
Afr. Amer./Black 5.1 2.1 -3.0 2.1 944Exceeded Target
Hispanic/Latino---- 29--
Multi-race, Non-Hisp./Lat.---- 6--
Nat. Haw. or Pacif. Isl.---- 1--
White---- 5--

Chronic absenteeism - High school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 14.9 5.7 -9.2 13.8 1934Exceeded Target
Lowest Performing-------
High needs---- 98--
Econ. Disadvantaged---- 51--
EL and Former EL---- 25--
Students w/ disabilities---- 31--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 5--
Afr. Amer./Black 12.7 6.3 -6.4 9.4 1284Exceeded Target
Hispanic/Latino---- 42--
Multi-race, Non-Hisp./Lat.---- 8--
Nat. Haw. or Pacif. Isl.-------
White---- 9--

Advanced coursework completion - High school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 87.4 83.5 -3.9 90.1 973Met Target
Lowest Performing-------
High needs---- 44--
Econ. Disadvantaged---- 33--
EL and Former EL---- 4--
Students w/ disabilities---- 19--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 3--
Afr. Amer./Black 87.9 79.7 -8.2 95.2 640Declined
Hispanic/Latino---- 20--
Multi-race, Non-Hisp./Lat.---- 5--
Nat. Haw. or Pacif. Isl.-------
White---- 4--

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 173 173100Yes 1 173 173100Yes 1 83 83100Yes 1

Assessment participation - Subgroups
Group English language arts Mathematics Science Overall
Enrolled Assessed Enrolled Assessed Enrolled Assessed Total Enrolled Total Assessed % Met Target? Years in Rate
High needs 93 93 93 93 44 44 230 230100Yes1
Econ. Disadvantaged 76 76 76 76 36 36 188 188100Yes1
EL and Former EL 20 20 20 20 5 5 45 45100Yes1
Students w/ disabilities 21 21 21 21 10 10 52 52100Yes1
Amer. Ind. or Alaska Nat. 1 1 1 1 1 1 3----
Asian 11 11 11 11 5 5 27----
Afr. Amer./Black 112 112 112 112 53 53 277 277100Yes1
Hispanic/Latino 37 37 37 37 20 20 94 94100Yes1
Multi-race, Non-Hisp./Lat. 5 5 5 5 2 2 12----
Nat. Haw. or Pacif. Isl. 1 1 1 1-- 2----
White 6 6 6 6 2 2 14----


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 cumulative criterion-referenced target percentage of 75% or higher.

The annual 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)

The cumulative criterion-referenced target percentage represents a weighted average of the annual criterion-referenced target percentages. At a minimum, a group must have an annual criterion-referenced target percentage for the most recent year in order to receive a cumulative percentage.

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.


Resources
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