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William Mitchell
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2019 Official Accountability Report - William Mitchell
Organization Information
DISTRICT NAME
Needham (01990000)		TITLE I STATUS
Non-Title I School
SCHOOL
William Mitchell (01990040)		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
85% - Meeting or exceeding targets89

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage80%88%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		85%
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 achievement44-44-
Mathematics achievement34-34-
Science achievement44----
Achievement total111267.57867.5
GrowthEnglish language arts growth44-34-
Mathematics growth34-34-
Growth total7822.56822.5
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 total9.410.3-6.57.6-
Percentage of possible points 91%-86%-
Criterion-referenced target percentage88%

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 achievement34-34-
Science achievement34----
Achievement total91267.57867.5
GrowthEnglish language arts growth34-24-
Mathematics growth34-34-
Growth total6822.55822.5
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 total7.810.3-6.37.6-
Percentage of possible points 76%-83%-
Criterion-referenced target percentage80%

Overall progress toward improvement targets

 20182019
Annual criterion-referenced target percentage50%41%
Weight40%60%
Cumulative criterion-referenced target percentage
(2018 x 40%) + (2019 x 60%)		44%
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 achievement24-
Mathematics achievement04-
Science achievement---
Achievement total2867.5
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 total3.17.6-
Percentage of possible points 41%-
2019 Annual criterion-referenced target percentage41%

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 achievement04-
Science achievement---
Achievement total4867.5
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 total3.87.6-
Percentage of possible points 50%-
2018 Annual criterion-referenced target percentage50%

Subgroup percentile

This group's overall performance relative to the performance of the same subgroup in schools serving similar grades
87

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 512.1 514.1 2.0 513.1 2614Exceeded Target
Lowest Performing 492.3 497.6 5.3 496.4 414Exceeded Target
High needs 498.9 499.0 0.1 499.9 452Improved Below Target
Econ. Disadvantaged---- 9--
EL and Former EL---- 10--
Students w/ disabilities 494.9 493.6 -1.3 495.9 350Declined
Amer. Ind. or Alaska Nat.-------
Asian---- 17--
Afr. Amer./Black---- 1--
Hispanic/Latino---- 12--
Multi-race, Non-Hisp./Lat.---- 15--
Nat. Haw. or Pacif. Isl.-------
White 512.2 514.4 2.2 513.2 2164Exceeded Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 508.5 508.3 -0.2 509.5 2613Met Target
Lowest Performing 488.9 491.9 3.0 492.1 413Met Target
High needs 498.3 495.7 -2.6 499.6 450Declined
Econ. Disadvantaged---- 9--
EL and Former EL---- 10--
Students w/ disabilities 493.1 489.6 -3.5 494.9 350Declined
Amer. Ind. or Alaska Nat.-------
Asian---- 17--
Afr. Amer./Black---- 1--
Hispanic/Latino---- 12--
Multi-race, Non-Hisp./Lat.---- 15--
Nat. Haw. or Pacif. Isl.-------
White 508.2 508.3 0.1 509.2 2163Met Target

Science achievement - MCAS Composite Performance Index (CPI) - Non-high school
Group 2018 Achievement 2019 Achievement Change 2019 Target N Points Reason
All Students 85.0 88.9 3.9 87.2 814Exceeded Target
Lowest Performing-------
High needs---- 15--
Econ. Disadvantaged---- 1--
EL and Former EL---- 2--
Students w/ disabilities---- 14--
Amer. Ind. or Alaska Nat.-------
Asian---- 4--
Afr. Amer./Black-------
Hispanic/Latino---- 3--
Multi-race, Non-Hisp./Lat.---- 3--
Nat. Haw. or Pacif. Isl.-------
White 85.1 89.1 4.0 87.0 714Exceeded Target

English language arts growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 60.0 1624Exceeded Typical Growth
Lowest Performing 55.8 413Typical Growth - High
High needs 50.1 293Typical Growth - High
Econ. Disadvantaged- 3--
EL and Former EL- 6--
Students w/ disabilities 49.4 232Typical Growth - Low
Amer. Ind. or Alaska Nat.----
Asian- 8--
Afr. Amer./Black- 1--
Hispanic/Latino- 8--
Multi-race, Non-Hisp./Lat.- 7--
Nat. Haw. or Pacif. Isl.----
White 59.9 1383Typical Growth - High

Mathematics growth - Non-high school
Group 2019 Mean SGP N Points Reason
All Students 52.6 1623Typical Growth - High
Lowest Performing 51.0 413Typical Growth - High
High needs 55.7 293Typical Growth - High
Econ. Disadvantaged- 3--
EL and Former EL- 6--
Students w/ disabilities 53.2 233Typical Growth - High
Amer. Ind. or Alaska Nat.----
Asian- 8--
Afr. Amer./Black- 1--
Hispanic/Latino- 8--
Multi-race, Non-Hisp./Lat.- 7--
Nat. Haw. or Pacif. Isl.----
White 52.7 1383Typical Growth - High

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 2.1 1.9 -0.2 1.0 4184Exceeded Target
Lowest Performing 2.4 2.4 0.0 0.0 414Exceeded Target
High needs 4.3 1.3 -3.0 2.2 804Exceeded Target
Econ. Disadvantaged---- 16--
EL and Former EL---- 26--
Students w/ disabilities 2.0 1.9 -0.1 0.0 524Exceeded Target
Amer. Ind. or Alaska Nat.-------
Asian---- 34--
Afr. Amer./Black---- 7--
Hispanic/Latino---- 19--
Multi-race, Non-Hisp./Lat.---- 20--
Nat. Haw. or Pacif. Isl.-------
White 1.7 1.8 0.1 0.5 3384Exceeded 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 261 261100Yes 1 261 261100Yes 1 81 81100Yes 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 45 45 45 45 15 15 105 105100Yes1
Econ. Disadvantaged 9 9 9 9 1 1 19----
EL and Former EL 10 10 10 10 2 2 22----
Students w/ disabilities 35 35 35 35 14 14 84 84100Yes1
Amer. Ind. or Alaska Nat.-----------
Asian 17 17 17 17 4 4 38----
Afr. Amer./Black 1 1 1 1-- 2----
Hispanic/Latino 12 12 12 12 3 3 27----
Multi-race, Non-Hisp./Lat. 15 15 15 15 3 3 33----
Nat. Haw. or Pacif. Isl.-----------
White 216 216 216 216 71 71 503 503100Yes1


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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