Massachusetts School and District Profiles

Weston

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2026 Official Accountability Report - Weston

Accountability Information

Progress toward improvement targetsAccountability percentile
82% - Meeting or exceeding targets-

Overall progress toward improvement targets

20252026
Annual criterion-referenced target percentage79%83%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2025 x 40%) + (2026 x 60%)
82%
Meeting or exceeding targets

2026 Points awarded

2026 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 achievement44-44-44-04-
Mathematics achievement44-44-44-34-
Science achievement44----44----
Achievement total121260.08867.5121247.53867.5
GrowthEnglish language arts growth34-34-24-24-
Mathematics growth34-34-34-34-
Growth total6820.06822.55822.55822.5
High school completionFour-year cohort graduation rate------44----
Extended engagement rate------44----
Annual dropout rate------34----
High school completion total------111220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total4410.0---------
Additional indicatorsChronic absenteeism14-04-34-34-
Advanced coursework completion------44----
Additional indicators total1410.00410.07810.03410.0
Weighted total8.99.6-6.87.6-9.710.7-3.57.6-
Percentage of possible points93%-90%-91%-46%-
Percentage of possible points by gradespan91%
Weight of non-high school results:65%
68%
Weight of high school results:35%
2026 Annual criterion-referenced target percentage83%

2025 Points awarded

2025 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 achievement44-34-44-04-
Mathematics achievement44-34-44-34-
Science achievement44----44----
Achievement total121260.06867.5121247.53867.5
GrowthEnglish language arts growth34-34-34-34-
Mathematics growth34-34-34-34-
Growth total6820.06822.56822.56822.5
High school completionFour-year cohort graduation rate------44----
Extended engagement rate------44----
Annual dropout rate------44----
High school completion total------121220.0---
Progress toward attaining English language proficiencyEnglish language proficiency total4410.0---------
Additional indicatorsChronic absenteeism34-04-34-44-
Advanced coursework completion------44----
Additional indicators total3410.00410.07810.04410.0
Weighted total9.19.6-5.47.6-10.210.7-3.87.6-
Percentage of possible points95%-71%-95%-50%-
Percentage of possible points by gradespan83%
Weight of non-high school results:65%
73%
Weight of high school results:35%
2025 Annual criterion-referenced target percentage79%

Overall progress toward improvement targets

20252026
Annual criterion-referenced target percentage70%68%
Weight40%60%
Cumulative Criterion-referenced target percentage
(2025 x 40%) + (2026 x 60%)
69%
Substantial progress toward targets

2026 Points awarded

2026 Progress toward improvement targets
Indicator High Needs Student Group
(Non-high school grades)
High Needs Student Group
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement34-04-
Mathematics achievement34-34-
Science achievement44-04-
Achievement total101267.531247.5
GrowthEnglish language arts growth34-24-
Mathematics growth34-34-
Growth total6822.55822.5
High school completionFour-year cohort graduation rate---34-
Extended engagement rate---44-
Annual dropout rate---44-
High school completion total---111220.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism04-04-
Advanced coursework completion---44-
Additional indicators total0410.04810.0
Weighted total8.110.3-5.210.7-
Percentage of possible points79%-49%-
Percentage of possible points by gradespan79%
Weight of non-high school results:65%
49%
Weight of high school results:35%
2026 Annual criterion-referenced target percentage68%

2025 Points awarded

2025 Progress toward improvement targets
Indicator High Needs Student Group
(Non-high school grades)
High Needs Student Group
(High school grades)
Points earned Total possible points Weight % Points earned Total possible points Weight %
AchievementEnglish language arts achievement34-34-
Mathematics achievement34-34-
Science achievement34-34-
Achievement total91267.591247.5
GrowthEnglish language arts growth34-34-
Mathematics growth24-34-
Growth total5822.56822.5
High school completionFour-year cohort graduation rate---04-
Extended engagement rate---44-
Annual dropout rate---44-
High school completion total---81220.0
Progress toward attaining English language proficiencyEnglish language proficiency total------
Additional indicatorsChronic absenteeism04-04-
Advanced coursework completion---44-
Additional indicators total0410.04810.0
Weighted total7.210.3-7.610.7-
Percentage of possible points70%-71%-
Percentage of possible points by gradespan70%
Weight of non-high school results:65%
71%
Weight of high school results:35%
2025 Annual criterion-referenced target percentage70%

Detailed data for each indicator

English language arts achievement - MCAS average composite scaled score - Non-high school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 513.6 514.0 0.4 517.0 9554Recovery Path: Exceeded Target
Lowest Performing 487.6 492.1 4.5 491.3 1764Recovery Path: Exceeded Target
High Needs 499.7 500.2 0.5 501.7 2963Recovery Path: Met Target
English Learners and Former English Learners 505.9 506.8 0.9 508.0 1003Path Forward: Met Target
Low Income 499.0 502.3 3.3 500.0 914Path Forward: Exceeded Target
Students with Disabilities 491.0 493.5 2.5 493.2 1583Recovery Path: Met Target
American Indian or Alaska Native---- 1--
Asian 516.1 518.3 2.2 519.1 2424Recovery Path: Exceeded Target
Black or African American 493.5 496.3 2.8 495.9 553Path Forward: Met Target
Hispanic or Latino 506.9 507.7 0.8 509.4 634Path Forward: Exceeded Target
Multi-Race, Not Hispanic or Latino 517.4 511.4 -6.0 519.3 514Path Forward: Exceeded Target
Native Hawaiian or Other Pacific Islander-------
White 515.1 514.9 -0.2 517.3 5434Recovery Path: Exceeded Target

English language arts achievement - MCAS average composite scaled score - High school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 519.4 518.5 -0.9 522.0 1494Path Forward: Exceeded Target
Lowest Performing 495.5 492.0 -3.5 500.6 290Path Forward: Declined
High Needs 503.1 497.1 -6.0 506.4 390Path Forward: Declined
English Learners and Former English Learners---- 5--
Low Income---- 10--
Students with Disabilities 493.2 492.8 -0.4 495.9 293Path Forward: Met Target
American Indian or Alaska Native-------
Asian 524.1 527.1 3.0 529.1 364Path Forward: Exceeded Target
Black or African American---- 10--
Hispanic or Latino---- 8--
Multi-Race, Not Hispanic or Latino---- 11--
Native Hawaiian or Other Pacific Islander-------
White 518.8 515.5 -3.3 521.4 843Path Forward: Met Target

Mathematics achievement - MCAS average composite scaled score - Non-high school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 515.8 517.1 1.3 517.9 9574Recovery Path: Exceeded Target
Lowest Performing 489.0 493.2 4.2 492.3 1764Recovery Path: Exceeded Target
High Needs 503.7 505.4 1.7 505.6 2983Recovery Path: Met Target
English Learners and Former English Learners 518.4 520.2 1.8 520.9 1024Path Forward: Exceeded Target
Low Income 498.0 503.5 5.5 499.9 924Path Forward: Exceeded Target
Students with Disabilities 492.0 495.8 3.8 493.8 1584Recovery Path: Exceeded Target
American Indian or Alaska Native---- 1--
Asian 527.7 528.4 0.7 529.9 2424Recovery Path: Exceeded Target
Black or African American 491.4 491.1 -0.3 493.7 551Path Forward: No Change
Hispanic or Latino 507.9 506.8 -1.1 510.3 633Path Forward: Met Target
Multi-Race, Not Hispanic or Latino 518.3 516.8 -1.5 520.2 514Path Forward: Exceeded Target
Native Hawaiian or Other Pacific Islander-------
White 514.1 516.0 1.9 516.4 5454Recovery Path: Exceeded Target

Mathematics achievement - MCAS average composite scaled score - High school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 521.6 520.0 -1.6 524.1 1504Path Forward: Exceeded Target
Lowest Performing 497.5 495.1 -2.4 502.6 293Path Forward: Met Target
High Needs 508.7 500.4 -8.3 512.5 393Path Forward: Met Target
English Learners and Former English Learners---- 5--
Low Income---- 10--
Students with Disabilities 492.9 493.1 0.2 496.3 293Path Forward: Met Target
American Indian or Alaska Native-------
Asian 534.6 535.3 0.7 538.8 374Path Forward: Exceeded Target
Black or African American---- 10--
Hispanic or Latino---- 8--
Multi-Race, Not Hispanic or Latino---- 11--
Native Hawaiian or Other Pacific Islander-------
White 516.7 514.8 -1.9 519.3 843Path Forward: Met Target

Science achievement - MCAS average composite scaled score - Non-high school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 511.9 514.3 2.4 514.6 3034Path Forward: Exceeded Target
Lowest Performing---- 81--
High Needs 499.4 503.1 3.7 502.4 1104Path Forward: Exceeded Target
English Learners and Former English Learners 504.6 511.1 6.5 507.8 424Path Forward: Exceeded Target
Low Income 500.7 501.0 0.3 504.0 293Path Forward: Met Target
Students with Disabilities 491.3 496.3 5.0 494.7 604Path Forward: Exceeded Target
American Indian or Alaska Native-------
Asian 515.5 520.2 4.7 519.2 864Path Forward: Exceeded Target
Black or African American---- 20--
Hispanic or Latino 499.6 500.0 0.4 502.3 213Path Forward: Met Target
Multi-Race, Not Hispanic or Latino---- 14--
Native Hawaiian or Other Pacific Islander-------
White 513.4 515.6 2.2 515.1 1624Recovery Path: Exceeded Target

Science achievement - MCAS average composite scaled score - High school
Group 2025 Achievement 2026 Achievement Change 2026 Target N Points Reason
All Students 517.8 514.7 -3.1 519.8 1404Path Forward: Exceeded Target
Lowest Performing---- 29--
High Needs 503.6 492.1 -11.5 506.5 360Path Forward: Declined
English Learners and Former English Learners---- 2--
Low Income---- 10--
Students with Disabilities 490.4 489.3 -1.1 493.5 290Path Forward: Declined
American Indian or Alaska Native-------
Asian 527.9 530.7 2.8 530.7 324Path Forward: Exceeded Target
Black or African American---- 10--
Hispanic or Latino---- 8--
Multi-Race, Not Hispanic or Latino---- 9--
Native Hawaiian or Other Pacific Islander-------
White 514.8 511.9 -2.9 517.3 813Recovery Path: Met Target

English language arts growth - Non-high school
Group 2026 Mean SGP N Points Reason
All Students 56.8 7233Typical Growth - High
Lowest Performing 58.5 1763Typical Growth - High
High Needs 55.1 2363Typical Growth - High
English Learners and Former English Learners 59.3 833Typical Growth - High
Low Income 57.2 613Typical Growth - High
Students with Disabilities 52.5 1313Typical Growth - High
American Indian or Alaska Native- 0--
Asian 61.9 1674Exceeded Typical Growth
Black or African American 56.0 443Typical Growth - High
Hispanic or Latino 53.9 463Typical Growth - High
Multi-Race, Not Hispanic or Latino 49.6 422Typical Growth - Low
Native Hawaiian or Other Pacific Islander----
White 55.9 4243Typical Growth - High

English language arts growth - High school
Group 2026 Mean SGP N Points Reason
All Students 48.8 1292Typical Growth - Low
Lowest Performing 49.2 292Typical Growth - Low
High Needs 44.9 372Typical Growth - Low
English Learners and Former English Learners- 4--
Low Income- 10--
Students with Disabilities 40.0 282Typical Growth - Low
American Indian or Alaska Native----
Asian 51.0 273Typical Growth - High
Black or African American- 10--
Hispanic or Latino- 8--
Multi-Race, Not Hispanic or Latino- 9--
Native Hawaiian or Other Pacific Islander----
White 46.1 752Typical Growth - Low

Mathematics growth - Non-high school
Group 2026 Mean SGP N Points Reason
All Students 53.8 7283Typical Growth - High
Lowest Performing 55.4 1763Typical Growth - High
High Needs 52.5 2393Typical Growth - High
English Learners and Former English Learners 56.8 863Typical Growth - High
Low Income 53.5 613Typical Growth - High
Students with Disabilities 53.3 1323Typical Growth - High
American Indian or Alaska Native- 0--
Asian 57.6 1693Typical Growth - High
Black or African American 42.8 442Typical Growth - Low
Hispanic or Latino 49.6 472Typical Growth - Low
Multi-Race, Not Hispanic or Latino 54.6 423Typical Growth - High
Native Hawaiian or Other Pacific Islander----
White 53.9 4263Typical Growth - High

Mathematics growth - High school
Group 2026 Mean SGP N Points Reason
All Students 55.3 1303Typical Growth - High
Lowest Performing 57.2 293Typical Growth - High
High Needs 50.7 373Typical Growth - High
English Learners and Former English Learners- 4--
Low Income- 10--
Students with Disabilities 44.9 282Typical Growth - Low
American Indian or Alaska Native----
Asian 59.5 283Typical Growth - High
Black or African American- 10--
Hispanic or Latino- 8--
Multi-Race, Not Hispanic or Latino- 9--
Native Hawaiian or Other Pacific Islander----
White 49.2 752Typical Growth - Low

Four-year cohort graduation rate - High school
Group 2024 Rate (%) 2025 Rate (%) Change Target (%) N Points Reason
All Students 96.2 97.7 1.5 95.0 1734Exceeded Target
Lowest Performing-------
High Needs 94.1 94.7 0.6 95.0 573Met Target
English Learners and Former English Learners---- 5--
Low Income---- 25--
Students with Disabilities 97.6 97.6 0.0 95.0 414Exceeded Target
American Indian or Alaska Native-------
Asian 93.9 97.1 3.2 95.0 344Exceeded Target
Black or African American---- 16--
Hispanic or Latino---- 12--
Multi-Race, Not Hispanic or Latino---- 11--
Native Hawaiian or Other Pacific Islander-------
White 97.0 98.0 1.0 95.0 1004Exceeded Target

Extended engagement rate - High school
Group 2023 Rate (%) 2024 Rate (%) Change Target (%) N Points Reason
All Students 99.4 98.1 -1.3 95.0 1594Exceeded Target
Lowest Performing-------
High Needs 100.0 100.0 0.0 95.0 514Exceeded Target
English Learners and Former English Learners---- 2--
Low Income---- 11--
Students with Disabilities 100.0 100.0 0.0 95.0 424Exceeded Target
American Indian or Alaska Native-------
Asian 100.0 97.0 -3.0 95.0 334Exceeded Target
Black or African American---- 8--
Hispanic or Latino---- 6--
Multi-Race, Not Hispanic or Latino---- 11--
Native Hawaiian or Other Pacific Islander-------
White 99.1 99.0 -0.1 95.0 1014Exceeded Target

Annual dropout rate - High school
Group 2024 Rate (%) 2025 Rate (%) Change Target (%) N Points Reason
All Students 0.0 0.2 0.2 1.0 6583Met Target
Lowest Performing-------
High Needs 0.0 0.0 0.0 1.0 1924Exceeded Target
English Learners and Former English Learners---- 13--
Low Income---- 57--
Students with Disabilities 0.0 0.0 0.0 1.0 1304Exceeded Target
American Indian or Alaska Native-------
Asian 0.0 0.0 0.0 1.0 1644Exceeded Target
Black or African American---- 36--
Hispanic or Latino---- 45--
Multi-Race, Not Hispanic or Latino---- 49--
Native Hawaiian or Other Pacific Islander-------
White 0.0 0.0 0.0 1.0 3644Exceeded Target

Progress toward attaining English language proficiency - Non-high school
Group 2025 Rate (%) 2026 Rate (%) Change Target N Points Reason
All Students 91.4 86.5 -4.9 92.4 374Exceeded Target
Lowest Performing-------
High Needs-------
English Learners and Former English Learners 91.4 86.5 -4.9 92.4 374Exceeded Target
Low Income-------
Students with Disabilities-------
American Indian or Alaska Native-------
Asian-------
Black or African American-------
Hispanic or Latino-------
Multi-Race, Not Hispanic or Latino-------
Native Hawaiian or Other Pacific Islander-------
White-------

Progress toward attaining English language proficiency - High school
Group 2025 Rate (%) 2026 Rate (%) Change Target N Points Reason
All Students-------
Lowest Performing-------
High Needs-------
English Learners and Former English Learners-------
Low Income-------
Students with Disabilities-------
American Indian or Alaska Native-------
Asian-------
Black or African American-------
Hispanic or Latino-------
Multi-Race, Not Hispanic or Latino-------
Native Hawaiian or Other Pacific Islander-------
White-------

Chronic absenteeism - Non-high school
Group 2025 Rate (%) 2026 Rate (%) Change Target N Points Reason
All Students 6.5 7.0 0.5 5.5 1,2651No Change
Lowest Performing 12.0 14.2 2.2 9.9 1760Declined
High Needs 10.0 13.0 3.0 8.2 3930Declined
English Learners and Former English Learners 6.4 7.5 1.1 3.9 1470Declined
Low Income 13.3 20.2 6.9 10.9 1240Declined
Students with Disabilities 11.3 15.0 3.7 8.9 2000Declined
American Indian or Alaska Native---- 1--
Asian 4.5 5.9 1.4 2.4 3213Met Target
Black or African American 13.0 21.7 8.7 10.5 690Declined
Hispanic or Latino 9.8 13.7 3.9 6.9 730Declined
Multi-Race, Not Hispanic or Latino 8.2 5.6 -2.6 7.2 724Exceeded Target
Native Hawaiian or Other Pacific Islander-------
White 6.2 5.6 -0.6 5.0 7293Met Target

Chronic absenteeism - High school
Group 2025 Rate (%) 2026 Rate (%) Change Target N Points Reason
All Students 10.1 11.2 1.1 8.5 6683Met Target
Lowest Performing 5.7 10.3 4.6 1.0 293Met Target
High Needs 15.0 18.3 3.3 12.1 2080Declined
English Learners and Former English Learners---- 49--
Low Income---- 64--
Students with Disabilities 15.0 18.8 3.8 11.5 1280Declined
American Indian or Alaska Native-------
Asian 13.0 10.4 -2.6 10.2 1933Met Target
Black or African American---- 27--
Hispanic or Latino---- 45--
Multi-Race, Not Hispanic or Latino---- 49--
Native Hawaiian or Other Pacific Islander---- 1--
White 7.3 9.9 2.6 5.5 3533Met Target

Advanced coursework completion - High school
Group 2025 Rate (%) 2026 Rate (%) Change Target N Points Reason
All Students 96.1 99.1 3.0 95.0 3414Exceeded Target
Lowest Performing-------
High Needs 89.5 97.0 7.5 95.0 994Exceeded Target
English Learners and Former English Learners---- 23--
Low Income---- 31--
Students with Disabilities 83.3 94.8 11.5 90.4 584Exceeded Target
American Indian or Alaska Native-------
Asian 98.7 99.0 0.3 95.0 974Exceeded Target
Black or African American---- 11--
Hispanic or Latino---- 24--
Multi-Race, Not Hispanic or Latino---- 29--
Native Hawaiian or Other Pacific Islander-------
White 95.4 98.9 3.5 95.0 1804Exceeded 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 1,130 1,12199Yes 1 1,133 1,12499Yes 1 467 46099Yes 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 357 352 360 354 161 157 878 86398Yes1
English Learners and Former English Learners 123 122 124 124 54 54 301 300100Yes1
Low Income 110 108 111 109 44 43 265 26098Yes1
Students with Disabilities 191 187 193 187 94 90 478 46497Yes1
American Indian or Alaska Native 1 1 1 1 0 0 2----
Asian 299 295 299 296 132 129 730 72099Yes1
Black or African American 65 65 65 65 30 30 160 160100Yes1
Hispanic or Latino 72 71 72 71 30 29 174 17198Yes1
Multi-Race, Not Hispanic or Latino 62 62 62 62 25 25 149 149100Yes1
Native Hawaiian or Other Pacific Islander-----------
White 631 627 634 629 250 247 1,515 1,50399Yes1

School Accountability Information
School Accountability information School accountability percentile
CountryNot requiring assistance or intervention-
Field Elementary SchoolNot requiring assistance or intervention 95
Weston HighNot requiring assistance or intervention 93
Weston MiddleNot requiring assistance or intervention 94
WoodlandNot requiring assistance or intervention-



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