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Weston

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2018 Official Accountability Report - Weston

Organization Information
DISTRICT NAME
Weston (03300000)
TITLE I STATUS
Title I District
REGION
Coastal
GRADES SERVED
PK,K,01,02,03,04,05,06,07,08,09,10,11,12

Accountability Information

Overall classificationNot requiring assistance or intervention
Reason for classification
Meeting targets
Progress toward improvement targetsAccountability percentile
83% - Meeting targets-
This district's determination of need for special education technical assistance or intervention
Meets requirements (MR)

Overall results

Progress toward improvement targets
Indicator All students
(Non-high school grades)
Lowest performing students
(Non-high school grades)
All students
(High school grades)
Lowest performing students
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight % Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-34-44-44-
Mathematics achievement44-44-44-24-
Science achievement44----34----
Achievement total121260.07867.5111247.56867.5
GrowthEnglish language arts growth44-34-34-34-
Mathematics growth34-34-34-34-
Growth total7820.06822.56822.56822.5
High school completionFour-year cohort graduation rate------44----
Extended engagement rate------34----
Annual dropout rate------44----
High school completion total------111220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total3410.0---------
Additional indicatorsChronic absenteeism04-04-24-04-
Advanced coursework completion------04----
Additional indicators total0410.00410.02810.00410.0
Weighted total8.99.6-6.17.6-9.010.7-5.47.6-
Percentage of possible points 93%-80%-84%-71%-
Percentage of possible points by gradespan87%
Weight of non-high school results:60%
78%
Weight of high school results:40%
Criterion-referenced target percentage83%
Meeting targets

Subgroup results

Progress toward improvement targets
Indicator High needs Subgroup
(Non-high school grades)
High needs Subgroup
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement44-44-
Mathematics achievement44-34-
Science achievement44-44-
Achievement total121267.5111247.5
GrowthEnglish language arts growth34-44-
Mathematics growth34-34-
Growth total6822.57822.5
High school completionFour-year cohort graduation rate---44-
Extended engagement rate---04-
Annual dropout rate---44-
High school completion total---81220.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism24-24-
Advanced coursework completion---04-
Additional indicators total2410.02810.0
Weighted total9.710.3-8.610.7-
Percentage of possible points 94%-80%-
Percentage of possible points by gradespan94%
Weight of non-high school results:60%
80%
Weight of high school results:40%
Criterion-referenced target percentage88%
Meeting targets
Subgroup percentile
This group's overall performance relative to the performance of the same subgroup in schools administering similar assessments -

Detailed data for each indicator

English language arts achievement - Next-Generation MCAS average composite scaled score - Non-high school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 511.4 518.0 6.6 513.2 9734Exceeded Target
Lowest Performing 493.1 497.8 4.7 497.5 1873Met Target
High needs 496.8 502.2 5.4 498.3 2544Exceeded Target
Econ. Disadvantaged---- 50--
EL and Former EL---- 78--
Students w/ disabilities 492.2 497.2 5.0 493.6 1714Exceeded Target
Amer. Ind. or Alaska Nat.---- 1--
Asian 519.2 525.0 5.8 521.0 1584Exceeded Target
Afr. Amer./Black---- 66--
Hispanic/Latino---- 60--
Multi-race, Non-Hisp./Lat.---- 52--
Nat. Haw. or Pacif. Isl.-------
White 511.1 518.1 7.0 513.1 6364Exceeded Target

English language arts achievement - legacy MCAS Composite Performance Index (CPI) - High school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 99.9 99.9 0.0 100.0 1704Exceeded Target
Lowest Performing 100.0 100.0 0.0 100.0 464Exceeded Target
High needs 99.6 99.5 -0.1 100.0 494Exceeded Target
Econ. Disadvantaged---- 16--
EL and Former EL---- 9--
Students w/ disabilities 100.0 99.2 -0.8 100.0 324Exceeded Target
Amer. Ind. or Alaska Nat.---- 2--
Asian 99.2 99.2 0.0 100.0 334Exceeded Target
Afr. Amer./Black---- 12--
Hispanic/Latino---- 5--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 100.0 100.0 0.0 100.0 1144Exceeded Target

Mathematics achievement - Next-Generation MCAS average composite scaled score - Non-high school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 513.8 514.3 0.5 515.5 9724Exceeded Target
Lowest Performing 491.9 495.5 3.6 494.5 1864Exceeded Target
High needs 497.9 500.6 2.7 499.4 2544Exceeded Target
Econ. Disadvantaged---- 50--
EL and Former EL---- 78--
Students w/ disabilities 492.1 494.2 2.1 493.6 1714Exceeded Target
Amer. Ind. or Alaska Nat.---- 1--
Asian 525.9 526.9 1.0 528.3 1584Exceeded Target
Afr. Amer./Black---- 66--
Hispanic/Latino---- 60--
Multi-race, Non-Hisp./Lat.---- 52--
Nat. Haw. or Pacif. Isl.-------
White 513.7 513.8 0.1 515.4 6354Exceeded Target

Mathematics achievement - legacy MCAS Composite Performance Index (CPI) - High school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 98.6 98.4 -0.2 100.0 1714Exceeded Target
Lowest Performing 94.3 94.4 0.1 97.1 452Improved Below Target
High needs 95.1 94.4 -0.7 97.6 493Met Target
Econ. Disadvantaged---- 16--
EL and Former EL---- 9--
Students w/ disabilities 92.6 92.2 -0.4 95.5 323Met Target
Amer. Ind. or Alaska Nat.---- 2--
Asian 100.0 99.3 -0.7 100.0 344Exceeded Target
Afr. Amer./Black---- 12--
Hispanic/Latino---- 5--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 98.9 99.1 0.2 100.0 1144Exceeded Target

Science achievement - legacy MCAS Composite Performance Index (CPI) - Non-high school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 90.5 91.3 0.8 92.3 3534Exceeded Target
Lowest Performing-------
High needs 72.8 80.1 7.3 75.1 894Exceeded Target
Econ. Disadvantaged---- 18--
EL and Former EL---- 28--
Students w/ disabilities 68.4 73.4 5.0 70.7 634Exceeded Target
Amer. Ind. or Alaska Nat.---- 1--
Asian 98.8 97.4 -1.4 100.0 574Exceeded Target
Afr. Amer./Black---- 28--
Hispanic/Latino---- 20--
Multi-race, Non-Hisp./Lat.---- 20--
Nat. Haw. or Pacif. Isl.-------
White 90.5 91.7 1.2 92.3 2274Exceeded Target

Science achievement - legacy MCAS Composite Performance Index (CPI) - High school
Group 2017 Achievement 2018 Achievement Change 2018 Target N Points Reason
All Students 93.9 96.8 2.9 95.7 1653Met Target
Lowest Performing-------
High needs 84.0 89.4 5.4 86.3 454Exceeded Target
Econ. Disadvantaged---- 15--
EL and Former EL---- 6--
Students w/ disabilities 79.9 86.7 6.8 82.2 324Exceeded Target
Amer. Ind. or Alaska Nat.---- 2--
Asian 99.0 99.2 0.2 100.0 314Exceeded Target
Afr. Amer./Black---- 12--
Hispanic/Latino---- 4--
Multi-race, Non-Hisp./Lat.---- 4--
Nat. Haw. or Pacif. Isl.-------
White 93.9 97.3 3.4 95.7 1124Exceeded Target

English language arts growth - Non-high school
Group 2018 Mean SGP 2018 Target N Points Reason
All Students 60.0 50.0 7514Exceeded Target
Lowest Performing 54.7 50.0 1843Met Target
High needs 53.5 50.0 1843Met Target
Econ. Disadvantaged-- 35--
EL and Former EL-- 48--
Students w/ disabilities 51.7 50.0 1343Met Target
Amer. Ind. or Alaska Nat.-- 1--
Asian 63.0 50.0 1124Exceeded Target
Afr. Amer./Black-- 54--
Hispanic/Latino-- 44--
Multi-race, Non-Hisp./Lat.-- 43--
Nat. Haw. or Pacif. Isl.-----
White 60.6 50.0 4974Exceeded Target

English language arts growth - High school
Group 2018 Mean SGP 2018 Target N Points Reason
All Students 59.5 50.0 1453Met Target
Lowest Performing 59.1 50.0 403Met Target
High needs 61.5 50.0 364Exceeded Target
Econ. Disadvantaged-- 14--
EL and Former EL-- 5--
Students w/ disabilities 64.7 50.0 254Exceeded Target
Amer. Ind. or Alaska Nat.-- 1--
Asian 49.6 50.0 232Below Target
Afr. Amer./Black-- 12--
Hispanic/Latino-- 4--
Multi-race, Non-Hisp./Lat.-- 3--
Nat. Haw. or Pacif. Isl.-----
White 60.8 50.0 1024Exceeded Target

Mathematics growth - Non-high school
Group 2018 Mean SGP 2018 Target N Points Reason
All Students 56.5 50.0 7513Met Target
Lowest Performing 59.9 50.0 1833Met Target
High needs 56.8 50.0 1833Met Target
Econ. Disadvantaged-- 35--
EL and Former EL-- 49--
Students w/ disabilities 57.9 50.0 1323Met Target
Amer. Ind. or Alaska Nat.-- 1--
Asian 60.0 50.0 1134Exceeded Target
Afr. Amer./Black-- 54--
Hispanic/Latino-- 46--
Multi-race, Non-Hisp./Lat.-- 43--
Nat. Haw. or Pacif. Isl.-----
White 56.3 50.0 4943Met Target

Mathematics growth - High school
Group 2018 Mean SGP 2018 Target N Points Reason
All Students 52.5 50.0 1443Met Target
Lowest Performing 51.3 50.0 383Met Target
High needs 53.7 50.0 343Met Target
Econ. Disadvantaged-- 14--
EL and Former EL-- 5--
Students w/ disabilities 59.1 50.0 233Met Target
Amer. Ind. or Alaska Nat.-- 1--
Asian 49.3 50.0 242Below Target
Afr. Amer./Black-- 12--
Hispanic/Latino-- 4--
Multi-race, Non-Hisp./Lat.-- 3--
Nat. Haw. or Pacif. Isl.-----
White 54.3 50.0 1003Met Target

Four-year cohort graduation rate - High school
Group 2016 Rate (%) 2017 Rate (%) Change Target (%) N Points Reason
All Students 93.9 98.9 5.0 95.9 1794Exceeded Target
Lowest Performing-------
High needs 80.4 95.8 15.4 84.5 484Exceeded Target
Econ. Disadvantaged---- 24--
EL and Former EL---- 9--
Students w/ disabilities 76.3 100.0 23.7 82.2 284Exceeded Target
Amer. Ind. or Alaska Nat.---- 1--
Asian 92.0 96.9 4.9 95.1 324Exceeded Target
Afr. Amer./Black---- 8--
Hispanic/Latino---- 8--
Multi-race, Non-Hisp./Lat.---- 12--
Nat. Haw. or Pacif. Isl.-------
White 93.2 99.2 6.0 95.3 1184Exceeded Target

Extended engagement rate - High school
Group 2015 Rate (%) 2016 Rate (%) Change Target (%) N Points Reason
All Students 100.0 98.0 -2.0 100.0 1973Met Target
Lowest Performing-------
High needs 100.0 94.1 -5.9 100.0 510Declined
Econ. Disadvantaged---- 15--
EL and Former EL---- 7--
Students w/ disabilities 100.0 92.1 -7.9 100.0 380Declined
Amer. Ind. or Alaska Nat.-------
Asian 100.0 96.0 -4.0 100.0 253Met Target
Afr. Amer./Black---- 12--
Hispanic/Latino---- 7--
Multi-race, Non-Hisp./Lat.---- 7--
Nat. Haw. or Pacif. Isl.-------
White 100.0 97.9 -2.1 100.0 1463Met Target

Annual dropout rate - High school
Group 2016 Rate (%) 2017 Rate (%) Change Target (%) N Points Reason
All Students 0.0 0.0 0.0 1.0 7054Exceeded Target
Lowest Performing-------
High needs 0.0 0.0 0.0 1.0 1764Exceeded Target
Econ. Disadvantaged---- 41--
EL and Former EL---- 23--
Students w/ disabilities 0.0 0.0 0.0 1.0 1194Exceeded Target
Amer. Ind. or Alaska Nat.---- 4--
Asian 0.0 0.0 0.0 1.0 1204Exceeded Target
Afr. Amer./Black---- 42--
Hispanic/Latino---- 34--
Multi-race, Non-Hisp./Lat.---- 32--
Nat. Haw. or Pacif. Isl.-------
White 0.0 0.0 0.0 1.0 4734Exceeded Target

Progress toward attaining English language proficiency - Non-high school
Group 2017 Rate (%) 2018 Rate (%) Change Target N Points Reason
All Students 91.9 88.1 -3.8 80.6 423Met Target
Lowest Performing-------
High needs-------
Econ. Disadvantaged-------
EL and Former EL---- 42--
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-------

Progress toward attaining English language proficiency - High school
Group 2017 Rate (%) 2018 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 2017 Rate (%) 2018 Rate (%) Change Target N Points Reason
All Students 3.5 5.1 -1.6 2.4 1,2750Declined
Lowest Performing 3.2 5.9 -2.7 1.1 1870Declined
High needs 6.7 6.1 0.6 4.8 3142Improved Below Target
Econ. Disadvantaged---- 63--
EL and Former EL---- 111--
Students w/ disabilities 6.5 6.4 0.1 4.1 2022Improved Below Target
Amer. Ind. or Alaska Nat.---- 2--
Asian 2.1 5.3 -3.2 0.2 2070Declined
Afr. Amer./Black---- 82--
Hispanic/Latino---- 84--
Multi-race, Non-Hisp./Lat.---- 69--
Nat. Haw. or Pacif. Isl.---- 1--
White 3.5 4.8 -1.3 2.5 8300Declined

Chronic absenteeism - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target N Points Reason
All Students 9.0 8.6 0.4 7.9 7122Improved Below Target
Lowest Performing 12.5 15.2 -2.7 10.4 460Declined
High needs 17.0 16.0 1.0 15.1 1942Improved Below Target
Econ. Disadvantaged---- 39--
EL and Former EL---- 41--
Students w/ disabilities 20.7 20.6 0.1 18.3 1412Improved Below Target
Amer. Ind. or Alaska Nat.---- 3--
Asian 7.3 3.4 3.9 5.4 1184Exceeded Target
Afr. Amer./Black---- 42--
Hispanic/Latino---- 35--
Multi-race, Non-Hisp./Lat.---- 33--
Nat. Haw. or Pacif. Isl.-------
White 8.1 8.5 -0.4 7.1 4813Met Target

Advanced coursework completion - High school
Group 2017 Rate (%) 2018 Rate (%) Change Target N Points Reason
All Students 96.7 64.5 -32.2 100.0 3490Declined
Lowest Performing-------
High needs 83.3 71.1 -12.2 90.3 900Declined
Econ. Disadvantaged---- 15--
EL and Former EL---- 20--
Students w/ disabilities 82.8 69.8 -13.0 88.3 630Declined
Amer. Ind. or Alaska Nat.---- 1--
Asian 100.0 65.5 -34.5 100.0 550Declined
Afr. Amer./Black---- 22--
Hispanic/Latino---- 22--
Multi-race, Non-Hisp./Lat.---- 16--
Nat. Haw. or Pacif. Isl.-------
White 96.4 63.1 -33.3 100.0 2330Declined

Assessment participation
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 1,158 1,14799Yes 1 1,159 1,14899Yes 1 538 53299Yes 1
Lowest Performing---------------
High needs 313 30798Yes 1 314 30898Yes 1 148 14598Yes 1
Econ. Disadvantaged 66 66100Yes 1 66 66100Yes 1 34 34100Yes 1
EL and Former EL 92 9199Yes 1 92 92100Yes 1 41 4098Yes 1
Students w/ disabilities 208 20398Yes 1 209 20397Yes 1 101 9998Yes 1
Amer. Ind. or Alaska Nat. 3---- 3---- 3----
Asian 197 19599Yes 1 197 19699Yes 1 95 9398Yes 1
Afr. Amer./Black 78 78100Yes 1 78 78100Yes 1 40 40100Yes 1
Hispanic/Latino 65 65100Yes 1 65 65100Yes 1 25 25100Yes 1
Multi-race, Non-Hisp./Lat. 56 56100Yes 1 56 56100Yes 1 24 24100Yes 1
Nat. Haw. or Pacif. Isl.---------------
White 759 75099Yes 1 760 75099Yes 1 351 34799Yes 1

School Accountability Information
School Accountability classification
CountryNot requiring assistance or intervention
Field Elementary SchoolNot requiring assistance or intervention
Weston HighNot requiring assistance or intervention
Weston MiddleNot requiring assistance or intervention
WoodlandNot requiring assistance or intervention

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 without required assistance or intervention. The reason(s) for the district or school's classification are noted on this report.

Progress toward improvement targets: The criterion-referenced target percentage combines information about 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)

Weighted total of possible points = (Total achievement possible points x Achievement weight) + (Total growth possible points x Growth weight) + (Total high school completion possible points x high school completion weight) + (EL progress possible points x EL progress weight) + (Total additional indicator possible points 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 data for all accountability indicators. School percentiles are not calculated for districts.

Determination of need for special education technical assistance or intervention: The U.S. Department of Education requires Massachusetts to determine which districts (including single school districts) have specific needs for technical assistance or intervention in the area of special education. A district's determination is based on four categories: Meets Requirements (MR); Needs Assistance (NA); Needs Intervention (NI); and Needs Substantial Intervention (NSI). In most cases these categories correspond to the district's results, except when the district has specific compliance needs. This designation helps signal whether outcomes for all students in the district indicate progress, including that of students with disabilities, or whether technical assistance and/or intervention is needed to improve outcomes for all children, especially students with disabilities.


Resources
Interpretive Materials
Glossary of 2018 Accountability Terms

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