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Groton Dunstable Regional
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2024
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2024 Official Accountability Report - Groton Dunstable Regional
Organization Information
DISTRICT NAME
Groton-Dunstable (06730000)		TITLE I STATUS
Non-Title I School
SCHOOL
Groton Dunstable Regional (06730505)		GRADES SERVED
09,10,11,12
REGION
Coastal		FEDERAL DESIGNATION
-

Overall progress toward improvement targets

 20232024
Annual criterion-referenced target percentage94%74%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2023 x 40%) + (2024 x 60%)		82%
Meeting or exceeding targets

2024 Points awarded

2024 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 achievement34-34-
Mathematics achievement44-34-
Science achievement34-04-
Achievement total101247.561267.5
GrowthEnglish language arts growth44-34-
Mathematics growth44-44-
Growth total8822.57822.5
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 total9.510.7-6.010.3-
Percentage of possible points 89%-58%-
2024 Annual criterion-referenced target percentage74%

2023 Points awarded

2023 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----
Mathematics achievement44----
Science achievement44----
Achievement total121247.5---
GrowthEnglish language arts growth34----
Mathematics growth44----
Growth total7822.5---
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----
Advanced coursework completion14----
Additional indicators total5810.0---
Weighted total10.010.7----
Percentage of possible points 94%---
2023 Annual criterion-referenced target percentage94%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
94

Overall progress toward improvement targets

 20232024
Annual criterion-referenced target percentage91%51%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2023 x 40%) + (2024 x 60%)		67%
Substantial progress toward targets

2024 Points awarded

2024 Progress toward improvement targets
Indicator High needs Student Group
(High school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement34-
Mathematics achievement34-
Science achievement04-
Achievement total61247.5
GrowthEnglish language arts growth34-
Mathematics growth44-
Growth total7822.5
High school completionFour-year cohort graduation rate04-
Extended engagement rate44-
Annual dropout rate04-
High school completion total41220.0
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism24-
Advanced coursework completion14-
Additional indicators total3810.0
Weighted total5.510.7-
Percentage of possible points 51%-
2024 Annual criterion-referenced target percentage51%

2023 Points awarded

2023 Progress toward improvement targets
Indicator High needs Student Group
(High school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-
Mathematics achievement44-
Science achievement44-
Achievement total121247.5
GrowthEnglish language arts growth34-
Mathematics growth44-
Growth total7822.5
High school completionFour-year cohort graduation rate34-
Extended engagement rate44-
Annual dropout rate44-
High school completion total111220.0
Progress toward attaining English language proficiencyEnglish language proficiency total---
Additional indicatorsChronic absenteeism24-
Advanced coursework completion04-
Additional indicators total2810.0
Weighted total9.710.7-
Percentage of possible points 91%-
2023 Annual criterion-referenced target percentage91%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - High school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 522.1 519.2 -2.9 523.1 1653Path Forward: Met Target
Lowest Performing 499.5 499.7 0.2 503.1 373Path Forward: Met Target
High needs 505.9 507.1 1.2 507.8 433Recovery Path: Met Target
Low income---- 15--
EL and Former EL---- 1--
Students w/ disabilities 497.8 500.5 2.7 500.0 313Recovery Path: Met Target
Amer. Ind. or Alaska Nat.-------
Asian---- 11--
Afr. Amer./Black---- 4--
Hispanic/Latino---- 6--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 521.2 518.2 -3.0 522.5 1403Path Forward: Met Target

Mathematics achievement - MCAS average composite scaled score - High school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 520.0 517.9 -2.1 521.9 1654Recovery Path: Exceeded Target
Lowest Performing 501.2 500.8 -0.4 504.5 373Path Forward: Met Target
High needs 507.6 504.7 -2.9 510.0 433Recovery Path: Met Target
Low income---- 15--
EL and Former EL---- 1--
Students w/ disabilities 500.3 502.6 2.3 502.8 313Path Forward: Met Target
Amer. Ind. or Alaska Nat.-------
Asian---- 11--
Afr. Amer./Black---- 4--
Hispanic/Latino---- 6--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 520.1 517.7 -2.4 521.9 1404Recovery Path: Exceeded Target

Science achievement - MCAS average composite scaled score - High school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 516.7 510.6 -6.1 519.8 1593Recovery Path: Met Target
Lowest Performing 494.4 488.1 -6.3 497.0 370Path Forward: Declined
High needs 499.9 498.8 -1.1 503.7 420Recovery Path: Declined
Low income---- 14--
EL and Former EL---- 1--
Students w/ disabilities 492.0 494.6 2.6 494.5 303Path Forward: Met Target
Amer. Ind. or Alaska Nat.-------
Asian---- 10--
Afr. Amer./Black---- 4--
Hispanic/Latino---- 6--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 517.1 510.9 -6.2 520.0 1353Recovery Path: Met Target

English language arts growth - High school
Group 2024 Mean SGP N Points Reason
All Students 60.2 1534Exceeded Typical Growth
Lowest Performing 56.0 373Typical Growth - High
High needs 54.5 383Typical Growth - High
Low income- 14--
EL and Former EL- 1--
Students w/ disabilities 46.4 262Typical Growth - Low
Amer. Ind. or Alaska Nat.----
Asian- 11--
Afr. Amer./Black- 3--
Hispanic/Latino- 6--
Multi-race, Non-Hisp./Lat.- 4--
Nat. Haw. or Pacif. Isl.----
White 59.4 1293Typical Growth - High

Mathematics growth - High school
Group 2024 Mean SGP N Points Reason
All Students 69.0 1504Exceeded Typical Growth
Lowest Performing 75.4 374Exceeded Typical Growth
High needs 66.9 374Exceeded Typical Growth
Low income- 14--
EL and Former EL- 0--
Students w/ disabilities 68.3 254Exceeded Typical Growth
Amer. Ind. or Alaska Nat.----
Asian- 11--
Afr. Amer./Black- 3--
Hispanic/Latino- 6--
Multi-race, Non-Hisp./Lat.- 4--
Nat. Haw. or Pacif. Isl.----
White 68.0 1264Exceeded Typical Growth

Four-year cohort graduation rate - High school
Group 2022 Rate (%) 2023 Rate (%) Change Target (%) N Points Reason
All Students 97.9 98.2 0.3 95.0 1704Exceeded Target
Lowest Performing-------
High needs 94.9 92.5 -2.4 95.0 400Declined
Low income---- 23--
EL and Former EL-------
Students w/ disabilities 90.9 88.5 -2.4 94.9 260Declined
Amer. Ind. or Alaska Nat.-------
Asian---- 10--
Afr. Amer./Black---- 1--
Hispanic/Latino---- 8--
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.---- 1--
White 97.5 98.0 0.5 95.0 1474Exceeded Target

Extended engagement rate - High school
Group 2021 Rate (%) 2022 Rate (%) Change Target (%) N Points Reason
All Students 100.0 98.9 -1.1 95.0 1904Exceeded Target
Lowest Performing-------
High needs 100.0 98.3 -1.7 95.0 594Exceeded Target
Low income---- 35--
EL and Former EL---- 1--
Students w/ disabilities 100.0 97.0 -3.0 95.0 334Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian---- 21--
Afr. Amer./Black---- 2--
Hispanic/Latino---- 6--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 100.0 98.7 -1.3 95.0 1574Exceeded Target

Annual dropout rate - High school
Group 2022 Rate (%) 2023 Rate (%) Change Target (%) N Points Reason
All Students 0.1 0.3 0.2 1.0 6753Met Target
Lowest Performing-------
High needs 0.0 1.5 1.5 1.0 1350Declined
Low income---- 54--
EL and Former EL---- 6--
Students w/ disabilities 0.0 2.2 2.2 1.0 900Declined
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 40--
Afr. Amer./Black---- 9--
Hispanic/Latino---- 21--
Multi-race, Non-Hisp./Lat.---- 15--
Nat. Haw. or Pacif. Isl.---- 1--
White 0.2 0.3 0.1 1.0 5883Met Target

Progress toward attaining English language proficiency - High school
Group 2023 Rate (%) 2024 Rate (%) Change Target N Points Reason
All Students-------
Lowest Performing-------
High needs-------
Low income-------
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 2023 Rate (%) 2024 Rate (%) Change Target N Points Reason
All Students 10.8 9.3 -1.5 9.7 6914Exceeded Target
Lowest Performing 20.0 0.0 -20.0 16.0 374Exceeded Target
High needs 22.2 19.7 -2.5 19.1 1472Improved Below Target
Low income---- 65--
EL and Former EL---- 11--
Students w/ disabilities 19.2 21.1 1.9 15.3 950Declined
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 53--
Afr. Amer./Black---- 12--
Hispanic/Latino---- 21--
Multi-race, Non-Hisp./Lat.---- 15--
Nat. Haw. or Pacif. Isl.---- 1--
White 10.5 9.5 -1.0 9.1 5883Met Target

Advanced coursework completion - High school
Group 2023 Rate (%) 2024 Rate (%) Change Target N Points Reason
All Students 77.9 79.5 1.6 80.0 3423Met Target
Lowest Performing-------
High needs 39.7 39.7 0.0 45.7 731No Change
Low income---- 28--
EL and Former EL---- 5--
Students w/ disabilities 30.6 30.8 0.2 38.3 522Improved Below Target
Amer. Ind. or Alaska Nat.---- 1--
Asian---- 21--
Afr. Amer./Black---- 5--
Hispanic/Latino---- 10--
Multi-race, Non-Hisp./Lat.---- 8--
Nat. Haw. or Pacif. Isl.-------
White 76.8 79.5 2.7 79.3 2973Met 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 166 166100Yes 1 166 166100Yes 1 166 166100Yes 1

Assessment participation - Student Group
Group English language arts Mathematics Science Overall
Enrolled Assessed Enrolled Assessed Enrolled Assessed Total Enrolled Total Assessed % Met Target? Years in Rate
High needs 43 43 43 43 43 43 129 129100Yes1
Low income 15 15 15 15 15 15 45----
EL and Former EL 1 1 1 1 1 1 3----
Students w/ disabilities 31 31 31 31 31 31 93 93100Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 11 11 11 11 11 11 33----
Afr. Amer./Black 4 4 4 4 4 4 12----
Hispanic/Latino 6 6 6 6 6 6 18----
Multi-race, Non-Hisp./Lat. 4 4 4 4 4 4 12----
Nat. Haw. or Pacif. Isl.-----------
White 141 141 141 141 141 141 423 423100Yes1


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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