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Lincoln-Sudbury Regional High
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2019 Official Accountability Report - Lincoln-Sudbury Regional High
Organization Information
DISTRICT NAME
Lincoln-Sudbury (06950000)		TITLE I STATUS
Title I School
SCHOOL
Lincoln-Sudbury Regional High (06950505)		GRADES SERVED
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
75% - Meeting or exceeding targets94

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage60%85%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		75%
Meeting or exceeding targets

2019 Points awarded

2019 Progress toward improvement targets
Indicator All students
(High school grades)		 Lowest performing students
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-44-
Mathematics achievement44-24-
Science achievement44-34-
Achievement total121247.591267.5
GrowthEnglish language arts growth34-24-
Mathematics growth44-44-
Growth total7822.56822.5
High school completionFour-year cohort graduation rate44----
Extended engagement rate44----
Annual dropout rate34----
High school completion total111220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism44-34-
Advanced coursework completion34----
Additional indicators total7810.03410.0
Weighted total10.210.7-7.710.3-
Percentage of possible points 95%-75%-
2019 Annual criterion-referenced target percentage85%

2018 Points awarded

2018 Progress toward improvement targets
Indicator All students
(High school grades)		 Lowest performing students
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-44-
Mathematics achievement44-04-
Science achievement34-04-
Achievement total111247.541267.5
GrowthEnglish language arts growth14-04-
Mathematics growth34-24-
Growth total4822.52822.5
High school completionFour-year cohort graduation rate44----
Extended engagement rate44----
Annual dropout rate34----
High school completion total111220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism44-44-
Advanced coursework completion34----
Additional indicators total7810.04410.0
Weighted total9.010.7-3.610.3-
Percentage of possible points 84%-35%-
2018 Annual criterion-referenced target percentage60%

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage45%73%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		62%
Substantial progress toward targets

2019 Points awarded

2019 Progress toward improvement targets
Indicator High needs Subgroup
(High school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-
Mathematics achievement24-
Science achievement34-
Achievement total91247.5
GrowthEnglish language arts growth34-
Mathematics growth44-
Growth total7822.5
High school completionFour-year cohort graduation rate34-
Extended engagement rate34-
Annual dropout rate34-
High school completion total91220.0
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism14-
Advanced coursework completion04-
Additional indicators total1810.0
Weighted total7.810.7-
Percentage of possible points 73%-
2019 Annual criterion-referenced target percentage73%

2018 Points awarded

2018 Progress toward improvement targets
Indicator High needs Subgroup
(High school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-
Mathematics achievement04-
Science achievement04-
Achievement total41247.5
GrowthEnglish language arts growth04-
Mathematics growth34-
Growth total3822.5
High school completionFour-year cohort graduation rate34-
Extended engagement rate44-
Annual dropout rate34-
High school completion total101220.0
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism24-
Advanced coursework completion04-
Additional indicators total2810.0
Weighted total4.810.7-
Percentage of possible points 45%-
2018 Annual criterion-referenced target percentage45%

Subgroup percentile

This group's overall performance relative to the performance of the same subgroup in schools serving similar grades
95

Detailed data for each indicator

English language arts achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 99.6 99.9 0.3 100.0 3844Exceeded Target
Lowest Performing 98.2 99.5 1.3 99.8 974Exceeded Target
High needs 98.3 99.4 1.1 100.0 834Exceeded Target
Econ. Disadvantaged 98.9 100.0 1.1 100.0 254Exceeded Target
EL and Former EL---- 7--
Students w/ disabilities 98.3 99.2 0.9 100.0 664Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian 100.0 100.0 0.0 100.0 284Exceeded Target
Afr. Amer./Black---- 14--
Hispanic/Latino---- 22--
Multi-race, Non-Hisp./Lat.---- 9--
Nat. Haw. or Pacif. Isl.-------
White 99.7 99.8 0.1 100.0 3114Exceeded Target

Mathematics achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 98.3 98.4 0.1 99.9 3844Exceeded Target
Lowest Performing 93.2 94.0 0.8 95.3 962Improved Below Target
High needs 92.8 93.1 0.3 94.8 832Improved Below Target
Econ. Disadvantaged 91.7 94.8 3.1 94.0 243Met Target
EL and Former EL---- 6--
Students w/ disabilities 91.9 91.7 -0.2 94.5 663Met Target
Amer. Ind. or Alaska Nat.-------
Asian 100.0 100.0 0.0 100.0 294Exceeded Target
Afr. Amer./Black---- 14--
Hispanic/Latino---- 21--
Multi-race, Non-Hisp./Lat.---- 9--
Nat. Haw. or Pacif. Isl.-------
White 98.9 98.8 -0.1 100.0 3114Exceeded Target

Science achievement - MCAS Composite Performance Index (CPI) - High school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 96.8 97.6 0.8 98.5 3794Exceeded Target
Lowest Performing 88.9 90.7 1.8 91.2 973Met Target
High needs 88.7 90.7 2.0 91.3 813Met Target
Econ. Disadvantaged 91.3 89.1 -2.2 93.3 231No Change
EL and Former EL---- 5--
Students w/ disabilities 87.1 90.2 3.1 89.6 643Met Target
Amer. Ind. or Alaska Nat.-------
Asian 100.0 99.1 -0.9 100.0 294Exceeded Target
Afr. Amer./Black---- 14--
Hispanic/Latino---- 20--
Multi-race, Non-Hisp./Lat.---- 8--
Nat. Haw. or Pacif. Isl.-------
White 97.3 98.0 0.7 99.0 3084Exceeded Target

English language arts growth - High school
Group 2019 Mean SGP N Points Reason
All Students 55.8 3633Typical Growth - High
Lowest Performing 45.2 912Typical Growth - Low
High needs 54.6 773Typical Growth - High
Econ. Disadvantaged 57.4 243Typical Growth - High
EL and Former EL- 7--
Students w/ disabilities 55.3 603Typical Growth - High
Amer. Ind. or Alaska Nat.----
Asian 65.2 254Exceeded Typical Growth
Afr. Amer./Black- 14--
Hispanic/Latino- 22--
Multi-race, Non-Hisp./Lat.- 9--
Nat. Haw. or Pacif. Isl.----
White 55.4 2933Typical Growth - High

Mathematics growth - High school
Group 2019 Mean SGP N Points Reason
All Students 68.6 3654Exceeded Typical Growth
Lowest Performing 63.1 924Exceeded Typical Growth
High needs 65.9 774Exceeded Typical Growth
Econ. Disadvantaged 63.6 234Exceeded Typical Growth
EL and Former EL- 6--
Students w/ disabilities 65.2 604Exceeded Typical Growth
Amer. Ind. or Alaska Nat.----
Asian 66.2 264Exceeded Typical Growth
Afr. Amer./Black- 14--
Hispanic/Latino- 21--
Multi-race, Non-Hisp./Lat.- 9--
Nat. Haw. or Pacif. Isl.----
White 70.4 2954Exceeded Typical Growth

Four-year cohort graduation rate - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target (%) N Points Reason
All Students 99.1 98.9 -0.2 100.0 3804Exceeded Target
Lowest Performing-------
High needs 95.8 96.6 0.8 99.0 883Met Target
Econ. Disadvantaged 93.0 97.3 4.3 96.6 374Exceeded Target
EL and Former EL---- 2--
Students w/ disabilities 94.0 95.2 1.2 97.9 633Met Target
Amer. Ind. or Alaska Nat.-------
Asian 100.0 100.0 0.0 100.0 274Exceeded Target
Afr. Amer./Black---- 21--
Hispanic/Latino---- 18--
Multi-race, Non-Hisp./Lat.---- 16--
Nat. Haw. or Pacif. Isl.-------
White 98.9 98.7 -0.2 100.0 2984Exceeded Target

Extended engagement rate - High school
Group 2016 Rate (%) 2017 Rate (%) Change Target (%) N Points Reason
All Students 100.0 99.5 -0.5 100.0 4364Exceeded Target
Lowest Performing-------
High needs 100.0 97.9 -2.1 100.0 953Met Target
Econ. Disadvantaged 100.0 95.3 -4.7 100.0 433Met Target
EL and Former EL---- 3--
Students w/ disabilities 100.0 97.0 -3.0 100.0 673Met Target
Amer. Ind. or Alaska Nat.-------
Asian 100.0 100.0 0.0 100.0 254Exceeded Target
Afr. Amer./Black---- 14--
Hispanic/Latino---- 15--
Multi-race, Non-Hisp./Lat.---- 13--
Nat. Haw. or Pacif. Isl.-------
White 100.0 99.5 -0.5 100.0 3694Exceeded Target

Annual dropout rate - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target (%) N Points Reason
All Students 0.1 0.1 0.0 1.0 1,5243Met Target
Lowest Performing-------
High needs 0.3 0.3 0.0 1.0 3033Met Target
Econ. Disadvantaged 0.0 0.0 0.0 1.0 894Exceeded Target
EL and Former EL---- 4--
Students w/ disabilities 0.4 0.4 0.0 1.0 2363Met Target
Amer. Ind. or Alaska Nat.---- 1--
Asian 0.0 0.0 0.0 1.0 954Exceeded Target
Afr. Amer./Black---- 70--
Hispanic/Latino---- 71--
Multi-race, Non-Hisp./Lat.---- 68--
Nat. Haw. or Pacif. Isl.---- 1--
White 0.1 0.2 0.1 1.0 1,2183Met Target

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 - High school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 4.3 4.5 0.2 3.2 1,5254Exceeded Target
Lowest Performing 2.3 7.1 4.8 0.0 983Met Target
High needs 11.3 11.3 0.0 8.2 3351No Change
Econ. Disadvantaged 18.5 20.3 1.8 14.3 790Declined
EL and Former EL---- 25--
Students w/ disabilities 12.2 10.6 -1.6 8.3 2542Improved Below Target
Amer. Ind. or Alaska Nat.---- 1--
Asian 1.0 2.0 1.0 0.0 984Exceeded Target
Afr. Amer./Black---- 75--
Hispanic/Latino---- 74--
Multi-race, Non-Hisp./Lat.---- 67--
Nat. Haw. or Pacif. Isl.---- 1--
White 3.7 4.1 0.4 2.3 1,2094Exceeded Target

Advanced coursework completion - High school
Group 2018 Rate (%) 2019 Rate (%) Change Target N Points Reason
All Students 86.4 85.2 -1.2 89.1 7243Met Target
Lowest Performing-------
High needs 58.4 50.0 -8.4 65.0 1500Declined
Econ. Disadvantaged 70.8 63.3 -7.5 78.5 490Declined
EL and Former EL---- 5--
Students w/ disabilities 48.2 40.7 -7.5 55.4 1180Declined
Amer. Ind. or Alaska Nat.---- 1--
Asian 98.0 90.9 -7.1 100.0 444Exceeded Target
Afr. Amer./Black---- 31--
Hispanic/Latino---- 33--
Multi-race, Non-Hisp./Lat.---- 41--
Nat. Haw. or Pacif. Isl.---- 1--
White 88.5 87.8 -0.7 91.3 5733Met 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 385 38399Yes 1 386 385100Yes 1 389 38799Yes 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 84 82 84 83 84 83 252 24898Yes1
Econ. Disadvantaged 25 24 24 24 24 24 73 7299Yes1
EL and Former EL 7 6 6 6 6 6 19----
Students w/ disabilities 67 65 67 66 67 66 201 19798Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 28 28 29 29 29 29 86 86100Yes1
Afr. Amer./Black 14 14 14 14 14 14 42----
Hispanic/Latino 22 21 21 21 21 21 64 6398Yes1
Multi-race, Non-Hisp./Lat. 9 9 9 9 9 9 27----
Nat. Haw. or Pacif. Isl.-----------
White 312 311 313 312 316 314 941 937100Yes1


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
Interpretive Materials Interpretive Materials
Glossary of Accountability Terms Glossary of 2019 Accountability Terms

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