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Glenbrook Middle
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2019 Official Accountability Report - Glenbrook Middle
Organization Information
DISTRICT NAME
Longmeadow (01590000)		TITLE I STATUS
Title I School
SCHOOL
Glenbrook Middle (01590017)		GRADES SERVED
06,07,08
REGION
West/Central		FEDERAL DESIGNATION
-

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage89%77%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		82%
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)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement34-34-
Mathematics achievement44-44-
Science achievement14----
Achievement total81267.57867.5
GrowthEnglish language arts growth34-34-
Mathematics growth44-44-
Growth total7822.57822.5
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 absenteeism34-04-
Advanced coursework completion------
Additional indicators total3410.00410.0
Weighted total7.310.3-6.37.6-
Percentage of possible points 71%-83%-
Criterion-referenced target percentage77%

2018 Points awarded

2018 Progress toward improvement targets
Indicator All students
(Non-high school grades)		 Lowest performing students
(Non-high school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement34-44-
Mathematics achievement44-44-
Science achievement34----
Achievement total101267.58867.5
GrowthEnglish language arts growth34-44-
Mathematics growth34-44-
Growth total6822.58822.5
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 absenteeism44-04-
Advanced coursework completion------
Additional indicators total4410.00410.0
Weighted total8.510.3-7.27.6-
Percentage of possible points 83%-95%-
Criterion-referenced target percentage89%

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage96%11%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		45%
Moderate progress toward targets

2019 Points awarded

2019 Progress toward improvement targets
Indicator High needs Subgroup
(Non-high school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement04-
Mathematics achievement04-
Science achievement04-
Achievement total01267.5
GrowthEnglish language arts growth24-
Mathematics growth34-
Growth total5822.5
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 absenteeism04-
Advanced coursework completion---
Additional indicators total0410.0
Weighted total1.110.3-
Percentage of possible points 11%-
2019 Annual criterion-referenced target percentage11%

2018 Points awarded

2018 Progress toward improvement targets
Indicator High needs Subgroup
(Non-high school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-
Mathematics achievement44-
Science achievement44-
Achievement total121267.5
GrowthEnglish language arts growth34-
Mathematics growth34-
Growth total6822.5
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 absenteeism44-
Advanced coursework completion---
Additional indicators total4410.0
Weighted total9.910.3-
Percentage of possible points 96%-
2018 Annual criterion-referenced target percentage96%

Subgroup percentile

This group's overall performance relative to the performance of the same subgroup in schools serving similar grades
74

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 511.8 511.6 -0.2 512.8 3313Met Target
Lowest Performing 484.0 488.0 4.0 488.1 553Met Target
High needs 498.5 492.6 -5.9 499.5 950Declined
Econ. Disadvantaged 503.1 504.1 1.0 504.1 343Met Target
EL and Former EL---- 7--
Students w/ disabilities 494.0 486.0 -8.0 495.0 720Declined
Amer. Ind. or Alaska Nat.-------
Asian 518.6 521.5 2.9 519.6 444Exceeded Target
Afr. Amer./Black---- 13--
Hispanic/Latino---- 19--
Multi-race, Non-Hisp./Lat.---- 10--
Nat. Haw. or Pacif. Isl.---- 1--
White 512.1 512.1 0.0 513.1 2443Met Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 510.4 512.5 2.1 511.4 3314Exceeded Target
Lowest Performing 482.8 488.7 5.9 486.0 554Exceeded Target
High needs 494.7 493.7 -1.0 496.0 950Declined
Econ. Disadvantaged 497.9 503.4 5.5 499.4 344Exceeded Target
EL and Former EL---- 7--
Students w/ disabilities 489.1 486.8 -2.3 490.9 720Declined
Amer. Ind. or Alaska Nat.-------
Asian 521.5 527.5 6.0 523.6 444Exceeded Target
Afr. Amer./Black---- 13--
Hispanic/Latino---- 19--
Multi-race, Non-Hisp./Lat.---- 10--
Nat. Haw. or Pacif. Isl.---- 1--
White 510.7 512.2 1.5 511.7 2444Exceeded Target

Science achievement - MCAS Composite Performance Index (CPI) - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 84.5 83.0 -1.5 86.7 1101No Change
Lowest Performing-------
High needs 73.3 65.2 -8.1 76.6 280Declined
Econ. Disadvantaged---- 9--
EL and Former EL---- 2--
Students w/ disabilities 67.9 62.5 -5.4 70.9 240Declined
Amer. Ind. or Alaska Nat.-------
Asian---- 12--
Afr. Amer./Black---- 4--
Hispanic/Latino---- 4--
Multi-race, Non-Hisp./Lat.---- 2--
Nat. Haw. or Pacif. Isl.-------
White 84.2 83.5 -0.7 86.1 881No Change

English language arts growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 57.1 3223Typical Growth - High
Lowest Performing 52.1 543Typical Growth - High
High needs 47.5 922Typical Growth - Low
Econ. Disadvantaged 49.7 332Typical Growth - Low
EL and Former EL- 7--
Students w/ disabilities 45.7 702Typical Growth - Low
Amer. Ind. or Alaska Nat.----
Asian 65.2 424Exceeded Typical Growth
Afr. Amer./Black- 12--
Hispanic/Latino- 19--
Multi-race, Non-Hisp./Lat.- 10--
Nat. Haw. or Pacif. Isl.- 1--
White 58.0 2383Typical Growth - High

Mathematics growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 60.9 3234Exceeded Typical Growth
Lowest Performing 64.5 554Exceeded Typical Growth
High needs 58.1 933Typical Growth - High
Econ. Disadvantaged 59.1 333Typical Growth - High
EL and Former EL- 7--
Students w/ disabilities 59.1 713Typical Growth - High
Amer. Ind. or Alaska Nat.----
Asian 68.7 424Exceeded Typical Growth
Afr. Amer./Black- 12--
Hispanic/Latino- 19--
Multi-race, Non-Hisp./Lat.- 10--
Nat. Haw. or Pacif. Isl.- 1--
White 60.2 2394Exceeded Typical Growth

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-------

Chronic absenteeism - Non-high school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 3.8 4.7 0.9 2.7 3393Met Target
Lowest Performing 1.8 9.1 7.3 0.0 550Declined
High needs 5.4 9.1 3.7 3.3 990Declined
Econ. Disadvantaged 7.7 17.1 9.4 3.4 350Declined
EL and Former EL---- 9--
Students w/ disabilities 4.3 8.2 3.9 1.8 730Declined
Amer. Ind. or Alaska Nat.-------
Asian 0.0 4.3 4.3 0.0 463Met Target
Afr. Amer./Black---- 13--
Hispanic/Latino---- 21--
Multi-race, Non-Hisp./Lat.---- 10--
Nat. Haw. or Pacif. Isl.---- 1--
White 3.8 4.4 0.6 2.6 2483Met Target

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 335 335100Yes 1 335 335100Yes 1 111 111100Yes 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 98 98 98 98 29 29 225 225100Yes1
Econ. Disadvantaged 36 36 36 36 10 10 82 82100Yes1
EL and Former EL 8 8 8 8 2 2 18----
Students w/ disabilities 73 73 73 73 24 24 170 170100Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 44 44 44 44 12 12 100 100100Yes1
Afr. Amer./Black 13 13 13 13 4 4 30----
Hispanic/Latino 20 20 20 20 4 4 44 44100Yes1
Multi-race, Non-Hisp./Lat. 10 10 10 10 2 2 22----
Nat. Haw. or Pacif. Isl. 1 1 1 1-- 2----
White 247 247 247 247 89 89 583 583100Yes1


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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Glossary of Accountability Terms Glossary of 2019 Accountability Terms

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