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Ralph C Mahar Regional
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2019 Official Accountability Report - Ralph C Mahar Regional
Organization Information
DISTRICT NAME
Ralph C Mahar (07550000)		TITLE I STATUS
Title I School
SCHOOL
Ralph C Mahar Regional (07550505)		GRADES SERVED
07,08,09,10,11,12
REGION
West/Central		FEDERAL DESIGNATION
-

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage61%32%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		44%
Moderate progress toward 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 achievement44-24-04-04-
Mathematics achievement04-24-04-14-
Science achievement44----14-04-
Achievement total81267.54867.511247.511267.5
GrowthEnglish language arts growth34-24-14-04-
Mathematics growth34-24-04-04-
Growth total6822.54822.51822.50822.5
High school completionFour-year cohort graduation rate------44----
Extended engagement rate------24----
Annual dropout rate------44----
High school completion total------101220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total------------
Additional indicatorsChronic absenteeism04-44-04-04-
Advanced coursework completion------04----
Additional indicators total0410.04410.00810.00410.0
Weighted total6.810.3-4.07.6-2.710.7-0.710.3-
Percentage of possible points 66%-53%-25%-7%-
Percentage of possible points by gradespan59%
Weight of non-high school results:38%		16%
Weight of high school results:62%
2019 Annual criterion-referenced target percentage32%

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 achievement24-04-34-44-
Mathematics achievement44-44-24-44-
Science achievement04----14-24-
Achievement total61267.54867.561247.5101290.0
GrowthEnglish language arts growth34-14-44----
Mathematics growth44-34-24----
Growth total7822.54822.56822.5---
High school completionFour-year cohort graduation rate------04----
Extended engagement rate------04----
Annual dropout rate------34----
High school completion total------31220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total------------
Additional indicatorsChronic absenteeism04-44-44-04-
Advanced coursework completion------44----
Additional indicators total0410.04410.08810.00410.0
Weighted total5.610.3-4.07.6-5.610.7-9.011.2-
Percentage of possible points 54%-53%-52%-80%-
Percentage of possible points by gradespan54%
Weight of non-high school results:40%		66%
Weight of high school results:60%
2018 Annual criterion-referenced target percentage61%

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage61%35%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		46%
Moderate progress toward targets

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 achievement44-04-
Mathematics achievement04-04-
Science achievement44-04-
Achievement total81267.501247.5
GrowthEnglish language arts growth34-04-
Mathematics growth34-04-
Growth total6822.50822.5
High school completionFour-year cohort graduation rate---44-
Extended engagement rate---04-
Annual dropout rate---44-
High school completion total---81220.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism34-04-
Advanced coursework completion---04-
Additional indicators total3410.00810.0
Weighted total7.110.3-1.610.7-
Percentage of possible points 69%-15%-
Percentage of possible points by gradespan69%
Weight of non-high school results:38%		15%
Weight of high school results:62%
2019 Annual criterion-referenced target percentage35%

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 achievement44-44-
Science achievement04-44-
Achievement total41267.5121247.5
GrowthEnglish language arts growth34-44-
Mathematics growth34-24-
Growth total6822.56822.5
High school completionFour-year cohort graduation rate---04-
Extended engagement rate---04-
Annual dropout rate---14-
High school completion total---11220.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism04-44-
Advanced coursework completion---34-
Additional indicators total0410.07810.0
Weighted total4.110.3-8.010.7-
Percentage of possible points 40%-75%-
Percentage of possible points by gradespan40%
Weight of non-high school results:40%		75%
Weight of high school results:60%
2018 Annual criterion-referenced target percentage61%

Subgroup percentile

This group's overall performance relative to the performance of the same subgroup in schools serving similar grades
19

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 495.1 497.2 2.1 496.1 2224Exceeded Target
Lowest Performing 469.1 472.7 3.6 474.2 312Improved Below Target
High needs 487.0 490.8 3.8 488.4 1234Exceeded Target
Econ. Disadvantaged 488.5 491.5 3.0 489.5 1034Exceeded Target
EL and Former EL---- 2--
Students w/ disabilities---- 51--
Amer. Ind. or Alaska Nat.-------
Asian---- 3--
Afr. Amer./Black---- 2--
Hispanic/Latino---- 17--
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White 495.7 497.2 1.5 497.0 1983Met Target

English language arts achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 97.4 93.4 -4.0 98.9 980Declined
Lowest Performing 94.0 84.8 -9.2 96.8 230Declined
High needs 95.3 86.2 -9.1 97.4 470Declined
Econ. Disadvantaged 95.6 87.5 -8.1 97.7 400Declined
EL and Former EL---- 5--
Students w/ disabilities---- 19--
Amer. Ind. or Alaska Nat.-------
Asian---- 2--
Afr. Amer./Black---- 5--
Hispanic/Latino---- 13--
Multi-race, Non-Hisp./Lat.---- 6--
Nat. Haw. or Pacif. Isl.-------
White 98.0 92.4 -5.6 99.6 720Declined

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 496.8 495.3 -1.5 498.4 2210Declined
Lowest Performing 472.6 474.9 2.3 476.3 312Improved Below Target
High needs 490.2 488.0 -2.2 491.7 1220Declined
Econ. Disadvantaged 492.2 489.9 -2.3 493.3 1020Declined
EL and Former EL---- 2--
Students w/ disabilities---- 51--
Amer. Ind. or Alaska Nat.-------
Asian---- 3--
Afr. Amer./Black---- 2--
Hispanic/Latino---- 17--
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White 497.8 496.4 -1.4 499.3 1970Declined

Mathematics achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 87.7 84.2 -3.5 89.5 980Declined
Lowest Performing 60.7 58.3 -2.4 64.8 241No Change
High needs 78.4 70.7 -7.7 81.0 470Declined
Econ. Disadvantaged 80.1 74.4 -5.7 82.7 400Declined
EL and Former EL---- 5--
Students w/ disabilities---- 19--
Amer. Ind. or Alaska Nat.-------
Asian---- 2--
Afr. Amer./Black---- 5--
Hispanic/Latino---- 13--
Multi-race, Non-Hisp./Lat.---- 6--
Nat. Haw. or Pacif. Isl.-------
White 86.9 84.0 -2.9 88.9 720Declined

Science achievement - MCAS Composite Performance Index (CPI) - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 62.7 69.4 6.7 65.4 1244Exceeded Target
Lowest Performing-------
High needs 53.7 62.2 8.5 57.2 744Exceeded Target
Econ. Disadvantaged 57.8 64.7 6.9 61.2 634Exceeded Target
EL and Former EL---- 1--
Students w/ disabilities---- 28--
Amer. Ind. or Alaska Nat.-------
Asian---- 2--
Afr. Amer./Black---- 2--
Hispanic/Latino---- 11--
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White 65.2 70.1 4.9 68.1 1074Exceeded Target

Science achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 86.2 84.8 -1.4 88.1 921No Change
Lowest Performing 63.1 58.3 -4.8 66.3 240Declined
High needs 77.8 74.4 -3.4 80.2 430Declined
Econ. Disadvantaged 78.0 79.9 1.9 80.3 363Met Target
EL and Former EL---- 5--
Students w/ disabilities---- 16--
Amer. Ind. or Alaska Nat.-------
Asian---- 2--
Afr. Amer./Black---- 5--
Hispanic/Latino---- 13--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 86.3 85.3 -1.0 88.1 681No Change

English language arts growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 51.0 2173Typical Growth - High
Lowest Performing 45.5 312Typical Growth - Low
High needs 50.3 1193Typical Growth - High
Econ. Disadvantaged 49.8 1002Typical Growth - Low
EL and Former EL- 2--
Students w/ disabilities- 49--
Amer. Ind. or Alaska Nat.----
Asian- 3--
Afr. Amer./Black- 2--
Hispanic/Latino- 17--
Multi-race, Non-Hisp./Lat.- 2--
Nat. Haw. or Pacif. Isl.----
White 51.0 1933Typical Growth - High

English language arts growth - High school
Group 2019 Mean SGP N Points Reason
All Students 32.1 861Low Growth
Lowest Performing 17.0 210Very Low Growth
High needs 29.0 390Very Low Growth
Econ. Disadvantaged 29.5 330Very Low Growth
EL and Former EL- 5--
Students w/ disabilities- 15--
Amer. Ind. or Alaska Nat.----
Asian- 2--
Afr. Amer./Black- 5--
Hispanic/Latino- 12--
Multi-race, Non-Hisp./Lat.- 5--
Nat. Haw. or Pacif. Isl.----
White 32.0 621Low Growth

Mathematics growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 52.5 2163Typical Growth - High
Lowest Performing 45.8 312Typical Growth - Low
High needs 50.9 1183Typical Growth - High
Econ. Disadvantaged 50.4 993Typical Growth - High
EL and Former EL- 2--
Students w/ disabilities- 49--
Amer. Ind. or Alaska Nat.----
Asian- 3--
Afr. Amer./Black- 2--
Hispanic/Latino- 17--
Multi-race, Non-Hisp./Lat.- 2--
Nat. Haw. or Pacif. Isl.----
White 54.0 1923Typical Growth - High

Mathematics growth - High school
Group 2019 Mean SGP N Points Reason
All Students 25.0 860Very Low Growth
Lowest Performing 23.1 220Very Low Growth
High needs 25.7 390Very Low Growth
Econ. Disadvantaged 27.0 330Very Low Growth
EL and Former EL- 5--
Students w/ disabilities- 15--
Amer. Ind. or Alaska Nat.----
Asian- 2--
Afr. Amer./Black- 5--
Hispanic/Latino- 12--
Multi-race, Non-Hisp./Lat.- 5--
Nat. Haw. or Pacif. Isl.----
White 23.9 620Very Low Growth

Four-year cohort graduation rate - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target (%) N Points Reason
All Students 82.0 89.0 7.0 84.1 1094Exceeded Target
Lowest Performing-------
High needs 68.1 81.1 13.0 72.0 534Exceeded Target
Econ. Disadvantaged 67.4 81.3 13.9 71.5 484Exceeded Target
EL and Former EL---- 1--
Students w/ disabilities---- 18--
Amer. Ind. or Alaska Nat.-------
Asian---- 2--
Afr. Amer./Black-------
Hispanic/Latino---- 5--
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White 82.5 88.9 6.4 85.0 994Exceeded Target

Extended engagement rate - High school
Group 2016 Rate (%) 2017 Rate (%) Change Target (%) N Points Reason
All Students 86.4 86.5 0.1 88.3 892Improved Below Target
Lowest Performing-------
High needs 81.9 76.6 -5.3 85.2 470Declined
Econ. Disadvantaged 83.1 76.1 -7.0 86.0 460Declined
EL and Former EL---- 1--
Students w/ disabilities---- 16--
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 1--
Afr. Amer./Black-------
Hispanic/Latino---- 3--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 85.1 86.3 1.2 86.9 802Improved Below Target

Annual dropout rate - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target (%) N Points Reason
All Students 3.0 2.0 -1.0 2.7 3964Exceeded Target
Lowest Performing-------
High needs 6.3 4.7 -1.6 5.7 1714Exceeded Target
Econ. Disadvantaged 7.1 5.5 -1.6 6.4 1464Exceeded Target
EL and Former EL---- 9--
Students w/ disabilities---- 58--
Amer. Ind. or Alaska Nat.-------
Asian---- 7--
Afr. Amer./Black---- 10--
Hispanic/Latino---- 37--
Multi-race, Non-Hisp./Lat.---- 16--
Nat. Haw. or Pacif. Isl.-------
White 3.4 2.1 -1.3 3.1 3264Exceeded Target

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 15.6 17.5 1.9 14.1 2400Declined
Lowest Performing 16.1 9.7 -6.4 11.5 314Exceeded Target
High needs 23.1 20.4 -2.7 20.7 1373Met Target
Econ. Disadvantaged 22.3 23.2 0.9 19.1 990Declined
EL and Former EL---- 4--
Students w/ disabilities---- 53--
Amer. Ind. or Alaska Nat.-------
Asian---- 4--
Afr. Amer./Black---- 2--
Hispanic/Latino---- 18--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 13.4 15.1 1.7 11.6 2120Declined

Chronic absenteeism - High school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 8.6 13.4 4.8 6.3 3970Declined
Lowest Performing 9.5 12.5 3.0 3.7 240Declined
High needs 15.8 17.1 1.3 12.0 1990Declined
Econ. Disadvantaged 16.7 16.7 0.0 11.6 1441No Change
EL and Former EL---- 11--
Students w/ disabilities---- 73--
Amer. Ind. or Alaska Nat.-------
Asian---- 6--
Afr. Amer./Black---- 13--
Hispanic/Latino---- 35--
Multi-race, Non-Hisp./Lat.---- 22--
Nat. Haw. or Pacif. Isl.-------
White 7.8 12.5 4.7 5.3 3210Declined

Advanced coursework completion - High school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 65.1 37.3 -27.8 71.6 1660Declined
Lowest Performing-------
High needs 48.1 19.2 -28.9 55.5 780Declined
Econ. Disadvantaged 50.0 22.7 -27.3 57.8 660Declined
EL and Former EL---- 3--
Students w/ disabilities---- 26--
Amer. Ind. or Alaska Nat.-------
Asian---- 2--
Afr. Amer./Black---- 4--
Hispanic/Latino---- 14--
Multi-race, Non-Hisp./Lat.---- 6--
Nat. Haw. or Pacif. Isl.-------
White 64.9 38.6 -26.3 71.4 1400Declined

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 332 32698Yes 1 333 32698Yes 1 234 22998Yes 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 181 176 182 176 131 127 494 47997Yes1
Econ. Disadvantaged 153 149 153 149 112 108 418 40697Yes1
EL and Former EL 9 9 9 9 8 8 26----
Students w/ disabilities 73 70 73 70 49 47 195 18796Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 6 6 6 6 5 5 17----
Afr. Amer./Black 7 7 7 7 7 7 21----
Hispanic/Latino 31 31 31 31 25 25 87 87100Yes1
Multi-race, Non-Hisp./Lat. 10 9 10 9 9 9 29----
Nat. Haw. or Pacif. Isl.-----------
White 278 273 279 273 188 183 745 72998Yes1


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.


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