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General John Nixon Elementary
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2023 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
-

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
Meeting or exceeding targets
Progress toward improvement targetsAccountability percentile
89% - Meeting or exceeding targets94

Overall progress toward improvement targets

 2023
Criterion-referenced target percentage89%
Progress towards targetsMeeting or exceeding targets

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 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
90

Overall progress toward improvement targets

 2023
Criterion-referenced target percentage83%
Progress towards targetsMeeting or exceeding targets

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 Criterion-referenced target percentage83%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students 508.6 508.9 0.3 511.2 1654Recovery Path: Exceeded Target
Lowest Performing 485.9 488.7 2.8 491.8 213Path Forward: Met Target
High needs 494.7 496.8 2.1 496.1 454Recovery Path: Exceeded Target
Low income---- 10--
EL and Former EL---- 6--
Students w/ disabilities 490.9 495.3 4.4 492.6 354Recovery Path: Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian---- 11--
Afr. Amer./Black---- 9--
Hispanic/Latino---- 10--
Multi-race, Non-Hisp./Lat.---- 15--
Nat. Haw. or Pacif. Isl.-------
White 508.7 509.8 1.1 511.1 1204Recovery Path: Exceeded Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students 512.8 510.7 -2.1 514.3 1654Path Forward: Exceeded Target
Lowest Performing 482.4 494.1 11.7 488.1 214Recovery Path: Exceeded Target
High needs 499.9 499.9 0.0 502.4 453Path Forward: Met Target
Low income---- 10--
EL and Former EL---- 6--
Students w/ disabilities 495.6 497.6 2.0 498.8 353Path Forward: Met Target
Amer. Ind. or Alaska Nat.-------
Asian---- 11--
Afr. Amer./Black---- 9--
Hispanic/Latino---- 10--
Multi-race, Non-Hisp./Lat.---- 15--
Nat. Haw. or Pacif. Isl.-------
White 511.3 509.1 -2.2 513.0 1203Path Forward: Met Target

Science achievement - MCAS average composite scaled score - Non-high school
Group 2022 Achievement 2023 Achievement Change 2023 Target N Points Reason
All Students 512.8 509.3 -3.5 515.0 503Path Forward: Met Target
Lowest Performing-------
High needs---- 18--
Low income---- 5--
EL and Former EL---- 1--
Students w/ disabilities---- 13--
Amer. Ind. or Alaska Nat.-------
Asian---- 2--
Afr. Amer./Black---- 6--
Hispanic/Latino---- 2--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 512.0 511.5 -0.5 514.2 364Path Forward: Exceeded Target

English language arts growth - Non-high school
Group 2023 Mean SGP N Points Reason
All Students 52.2 923Typical Growth - High
Lowest Performing 54.3 213Typical Growth - High
High needs 42.9 242Typical Growth - Low
Low income- 6--
EL and Former EL- 1--
Students w/ disabilities- 19--
Amer. Ind. or Alaska Nat.----
Asian- 7--
Afr. Amer./Black- 7--
Hispanic/Latino- 5--
Multi-race, Non-Hisp./Lat.- 8--
Nat. Haw. or Pacif. Isl.----
White 53.1 653Typical Growth - High

Mathematics growth - Non-high school
Group 2023 Mean SGP N Points Reason
All Students 54.3 933Typical Growth - High
Lowest Performing 62.6 214Exceeded Typical Growth
High needs 51.3 253Typical Growth - High
Low income- 7--
EL and Former EL- 1--
Students w/ disabilities 50.3 203Typical Growth - High
Amer. Ind. or Alaska Nat.----
Asian- 7--
Afr. Amer./Black- 7--
Hispanic/Latino- 5--
Multi-race, Non-Hisp./Lat.- 8--
Nat. Haw. or Pacif. Isl.----
White 53.0 663Typical Growth - High

Progress toward attaining English language proficiency - Non-high school
Group 2022 Rate (%) 2023 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 2022 Rate (%) 2023 Rate (%) Change Target N Points Reason
All Students 8.4 6.5 -1.9 7.3 2764Exceeded Target
Lowest Performing 19.0 9.5 -9.5 14.9 214Exceeded Target
High needs 13.8 9.5 -4.3 11.7 744Exceeded Target
Low income---- 18--
EL and Former EL---- 15--
Students w/ disabilities 12.8 7.4 -5.4 10.3 544Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian---- 22--
Afr. Amer./Black---- 11--
Hispanic/Latino---- 16--
Multi-race, Non-Hisp./Lat.---- 30--
Nat. Haw. or Pacif. Isl.-------
White 6.9 4.6 -2.3 5.7 1974Exceeded 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 169 169100Yes 1 169 169100Yes 1 51 51100Yes 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 46 46 46 46 18 18 110 110100Yes1
Low income 11 11 11 11 5 5 27----
EL and Former EL 6 6 6 6 1 1 13----
Students w/ disabilities 36 36 36 36 13 13 85 85100Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 11 11 11 11 2 2 24----
Afr. Amer./Black 9 9 9 9 6 6 24----
Hispanic/Latino 10 10 10 10 2 2 22----
Multi-race, Non-Hisp./Lat. 16 16 16 16 4 4 36----
Nat. Haw. or Pacif. Isl.-----------
White 123 123 123 123 37 37 283 283100Yes1


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 criterion-referenced target percentage of 75% or higher.

The 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)

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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