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General John Nixon Elementary
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2024 Official Accountability Report - General John Nixon Elementary
Organization Information
DISTRICT NAME
Sudbury (02880000)		TITLE I STATUS
Non-Title I School
SCHOOL
General John Nixon Elementary (02880025)		GRADES SERVED
K,01,02,03,04,05
REGION
Coastal		FEDERAL DESIGNATION
-

Overall progress toward improvement targets

 20232024
Annual criterion-referenced target percentage89%93%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2023 x 40%) + (2024 x 60%)		91%
Meeting or exceeding targets

2024 Points awarded

2024 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 achievement44-34-
Mathematics achievement44-44-
Science achievement44----
Achievement total121267.57867.5
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 absenteeism44-34-
Advanced coursework completion------
Additional indicators total4410.03410.0
Weighted total10.110.3-6.67.6-
Percentage of possible points 98%-87%-
2024 Annual criterion-referenced target percentage93%

2023 Points awarded

2023 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 achievement44-34-
Mathematics achievement44-44-
Science achievement34----
Achievement total111267.57867.5
GrowthEnglish language arts growth34-34-
Mathematics growth34-44-
Growth total6822.57822.5
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 absenteeism44-44-
Advanced coursework completion------
Additional indicators total4410.04410.0
Weighted total9.210.3-6.77.6-
Percentage of possible points 89%-88%-
2023 Annual criterion-referenced target percentage89%

Student group percentile

This group's overall performance relative to the performance of the same student group in schools serving similar grades
96

Overall progress toward improvement targets

 20232024
Annual criterion-referenced target percentage83%79%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2023 x 40%) + (2024 x 60%)		81%
Meeting or exceeding targets

2024 Points awarded

2024 Progress toward improvement targets
Indicator High needs Student Group
(Non-high school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement34-
Mathematics achievement34-
Science achievement---
Achievement total6867.5
GrowthEnglish language arts growth34-
Mathematics growth44-
Growth total7822.5
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 total6.07.6-
Percentage of possible points 79%-
2024 Annual criterion-referenced target percentage79%

2023 Points awarded

2023 Progress toward improvement targets
Indicator High needs Student Group
(Non-high school grades)
Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-
Mathematics achievement34-
Science achievement---
Achievement total7867.5
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 absenteeism44-
Advanced coursework completion---
Additional indicators total4410.0
Weighted total6.37.6-
Percentage of possible points 83%-
2023 Annual criterion-referenced target percentage83%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 508.9 509.8 0.9 511.5 1664Recovery Path: Exceeded Target
Lowest Performing 490.9 491.4 0.5 496.0 283Path Forward: Met Target
High needs 496.8 499.3 2.5 499.1 403Path Forward: Met Target
Low income---- 12--
EL and Former EL---- 7--
Students w/ disabilities 495.3 495.8 0.5 497.7 333Path Forward: Met Target
Amer. Ind. or Alaska Nat.-------
Asian---- 14--
Afr. Amer./Black---- 3--
Hispanic/Latino---- 9--
Multi-race, Non-Hisp./Lat.---- 18--
Nat. Haw. or Pacif. Isl.-------
White 509.8 508.9 -0.9 512.2 1224Recovery Path: Exceeded Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 510.7 514.4 3.7 512.2 1674Path Forward: Exceeded Target
Lowest Performing 484.8 492.1 7.3 489.9 294Recovery Path: Exceeded Target
High needs 499.9 502.9 3.0 502.4 413Path Forward: Met Target
Low income---- 12--
EL and Former EL---- 7--
Students w/ disabilities 497.6 500.9 3.3 500.8 343Path Forward: Met Target
Amer. Ind. or Alaska Nat.-------
Asian---- 14--
Afr. Amer./Black---- 3--
Hispanic/Latino---- 9--
Multi-race, Non-Hisp./Lat.---- 18--
Nat. Haw. or Pacif. Isl.-------
White 509.1 513.0 3.9 510.8 1234Path Forward: Exceeded Target

Science achievement - MCAS average composite scaled score - Non-high school
Group 2023 Achievement 2024 Achievement Change 2024 Target N Points Reason
All Students 509.3 511.9 2.6 511.5 464Path Forward: Exceeded Target
Lowest Performing---- 12--
High needs---- 12--
Low income---- 3--
EL and Former EL-------
Students w/ disabilities---- 11--
Amer. Ind. or Alaska Nat.-------
Asian---- 5--
Afr. Amer./Black---- 1--
Hispanic/Latino---- 3--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 511.5 504.8 -6.7 513.7 330Path Forward: Declined

English language arts growth - Non-high school
Group 2024 Mean SGP N Points Reason
All Students 57.7 1153Typical Growth - High
Lowest Performing 51.9 283Typical Growth - High
High needs 56.0 273Typical Growth - High
Low income- 7--
EL and Former EL- 4--
Students w/ disabilities 53.9 223Typical Growth - High
Amer. Ind. or Alaska Nat.----
Asian- 8--
Afr. Amer./Black- 3--
Hispanic/Latino- 7--
Multi-race, Non-Hisp./Lat.- 11--
Nat. Haw. or Pacif. Isl.----
White 55.2 863Typical Growth - High

Mathematics growth - Non-high school
Group 2024 Mean SGP N Points Reason
All Students 69.8 1164Exceeded Typical Growth
Lowest Performing 62.9 294Exceeded Typical Growth
High needs 70.1 284Exceeded Typical Growth
Low income- 7--
EL and Former EL- 4--
Students w/ disabilities 74.6 234Exceeded Typical Growth
Amer. Ind. or Alaska Nat.----
Asian- 8--
Afr. Amer./Black- 3--
Hispanic/Latino- 7--
Multi-race, Non-Hisp./Lat.- 11--
Nat. Haw. or Pacif. Isl.----
White 68.5 874Exceeded Typical Growth

Progress toward attaining English language proficiency - Non-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 - Non-high school
Group 2023 Rate (%) 2024 Rate (%) Change Target N Points Reason
All Students 6.5 4.2 -2.3 5.4 2854Exceeded Target
Lowest Performing 3.4 6.9 3.5 1.0 293Met Target
High needs 9.5 6.7 -2.8 7.4 754Exceeded Target
Low income---- 22--
EL and Former EL---- 23--
Students w/ disabilities 7.4 9.3 1.9 4.9 540Declined
Amer. Ind. or Alaska Nat.-------
Asian---- 25--
Afr. Amer./Black---- 7--
Hispanic/Latino---- 16--
Multi-race, Non-Hisp./Lat.---- 30--
Nat. Haw. or Pacif. Isl.-------
White 4.6 2.9 -1.7 3.4 2074Exceeded 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 168 16799Yes 1 168 168100Yes 1 46 46100Yes 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 41 40 41 41 12 12 94 9399Yes1
Low income 12 12 12 12 3 3 27----
EL and Former EL 7 7 7 7 0- 14----
Students w/ disabilities 34 33 34 34 11 11 79 7899Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 14 14 14 14 5 5 33----
Afr. Amer./Black 3 3 3 3 1 1 7----
Hispanic/Latino 9 9 9 9 3 3 21----
Multi-race, Non-Hisp./Lat. 18 18 18 18 4 4 40----
Nat. Haw. or Pacif. Isl.-----------
White 124 123 124 124 33 33 281 280100Yes1


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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