Context + education + attendance joint model (scored-student-weighted)
Metric: Percent Proficient
Attendance field: Attendance_Percent_Regular_Attenders
Generated: 2026-07-09 16:54:00
Context specs included:
- Income: ACS_Median_Household_Income
- Poverty: Students Experiencing Poverty
Note on betas: standardized regression coefficients from 'Percent Proficient ~ context + education + attendance'. Variables are z-scored using scored-student weights. A beta indicates the change (in SD units) in the metric for a 1-SD increase in the predictor, holding the others constant.
Filters: Student Group = Total Population; All Grades dropped if grade-specific rows exist.
Context spec: Income (ACS_Median_Household_Income)
Dataset: SchoolDataWithAddressesAndCensusSES.csv
Rows used: 3,365 (from 3,505)
Students with reported Level 1-4 results: 253,682
Weighted means (student-centered): Income=$86,784, education=34.2%, attendance=69.1%, metric=42.9%
Missing Income rows: 30
Missing education rows: 0
Missing attendance rows: 109
Missing metric rows: 0
Weighted correlations
r(Income, metric): 0.451
r(education, metric): 0.580
r(attendance, metric): 0.461
r(Income, education): 0.689
r(Income, attendance): 0.357
r(education, attendance): 0.331
Standardized regression (metric ~ Income + education + attendance)
Beta Income: 0.024
Beta education: 0.464
Beta attendance: 0.298
Partial correlations (controlling for the other two)
Income | Education, Attendance: 0.022
Education | Income, Attendance: 0.401
Attendance | Income, Education: 0.341
Weighted R^2 (model variants)
Income only: 0.203
Education only: 0.336
Attendance only: 0.212
Income + Education: 0.341
Income + Attendance: 0.306
Education + Attendance: 0.417
All three: 0.417
Unique variance (approx.)
Unique Income: 0.000
Unique education: 0.111
Unique attendance: 0.076
Shared (overlap): 0.229
Added value of attendance beyond Income+education: 0.076
Added value of education beyond Income+attendance: 0.111
Added value of Income beyond education+attendance: 0.000
Dataset: SchoolDataMathWithAddressesAndCensusSES.csv
Rows used: 3,278 (from 3,419)
Students with reported Level 1-4 results: 247,243
Weighted means (student-centered): Income=$87,156, education=34.4%, attendance=69.4%, metric=31.9%
Missing Income rows: 28
Missing education rows: 0
Missing attendance rows: 107
Missing metric rows: 0
Weighted correlations
r(Income, metric): 0.488
r(education, metric): 0.600
r(attendance, metric): 0.570
r(Income, education): 0.688
r(Income, attendance): 0.353
r(education, attendance): 0.329
Standardized regression (metric ~ Income + education + attendance)
Beta Income: 0.045
Beta education: 0.433
Beta attendance: 0.412
Partial correlations (controlling for the other two)
Income | Education, Attendance: 0.046
Education | Income, Attendance: 0.410
Attendance | Income, Education: 0.482
Weighted R^2 (model variants)
Income only: 0.238
Education only: 0.360
Attendance only: 0.325
Income + Education: 0.370
Income + Attendance: 0.419
Education + Attendance: 0.516
All three: 0.517
Unique variance (approx.)
Unique Income: 0.001
Unique education: 0.097
Unique attendance: 0.146
Shared (overlap): 0.272
Added value of attendance beyond Income+education: 0.146
Added value of education beyond Income+attendance: 0.097
Added value of Income beyond education+attendance: 0.001
Dataset: SchoolDataScienceWithAddressesAndCensusSES.csv
Rows used: 1,276 (from 1,330)
Students with reported Level 1-4 results: 107,068
Weighted means (student-centered): Income=$85,831, education=34.2%, attendance=65.4%, metric=30.1%
Missing Income rows: 14
Missing education rows: 0
Missing attendance rows: 40
Missing metric rows: 0
Weighted correlations
r(Income, metric): 0.406
r(education, metric): 0.540
r(attendance, metric): 0.395
r(Income, education): 0.682
r(Income, attendance): 0.354
r(education, attendance): 0.308
Standardized regression (metric ~ Income + education + attendance)
Beta Income: 0.005
Beta education: 0.459
Beta attendance: 0.252
Partial correlations (controlling for the other two)
Income | Education, Attendance: 0.004
Education | Income, Attendance: 0.383
Attendance | Income, Education: 0.279
Weighted R^2 (model variants)
Income only: 0.165
Education only: 0.291
Attendance only: 0.156
Income + Education: 0.294
Income + Attendance: 0.237
Education + Attendance: 0.349
All three: 0.349
Unique variance (approx.)
Unique Income: 0.000
Unique education: 0.112
Unique attendance: 0.055
Shared (overlap): 0.182
Added value of attendance beyond Income+education: 0.055
Added value of education beyond Income+attendance: 0.112
Added value of Income beyond education+attendance: 0.000
Context spec: Poverty (Students Experiencing Poverty)
Dataset: SchoolDataWithAddressesAndCensusSES.csv
Rows used: 3,336 (from 3,505)
Students with reported Level 1-4 results: 251,922
Weighted means (student-centered): Poverty=34.4%, education=33.9%, attendance=69.0%, metric=42.7%
Missing Poverty rows: 39
Missing education rows: 30
Missing attendance rows: 99
Missing metric rows: 0
Weighted correlations
r(Poverty, metric): -0.688
r(education, metric): 0.567
r(attendance, metric): 0.451
r(Poverty, education): -0.627
r(Poverty, attendance): -0.388
r(education, attendance): 0.317
Standardized regression (metric ~ Poverty + education + attendance)
Beta Poverty: -0.485
Beta education: 0.199
Beta attendance: 0.200
Partial correlations (controlling for the other two)
Poverty | Education, Attendance: -0.473
Education | Poverty, Attendance: 0.221
Attendance | Poverty, Education: 0.260
Weighted R^2 (model variants)
Poverty only: 0.473
Education only: 0.321
Attendance only: 0.204
Poverty + Education: 0.503
Poverty + Attendance: 0.513
Education + Attendance: 0.403
All three: 0.537
Unique variance (approx.)
Unique Poverty: 0.134
Unique education: 0.024
Unique attendance: 0.034
Shared (overlap): 0.346
Added value of attendance beyond Poverty+education: 0.034
Added value of education beyond Poverty+attendance: 0.024
Added value of Poverty beyond education+attendance: 0.134
Dataset: SchoolDataMathWithAddressesAndCensusSES.csv
Rows used: 3,249 (from 3,419)
Students with reported Level 1-4 results: 245,447
Weighted means (student-centered): Poverty=34.2%, education=34.1%, attendance=69.3%, metric=31.6%
Missing Poverty rows: 38
Missing education rows: 28
Missing attendance rows: 98
Missing metric rows: 0
Weighted correlations
r(Poverty, metric): -0.604
r(education, metric): 0.584
r(attendance, metric): 0.562
r(Poverty, education): -0.627
r(Poverty, attendance): -0.382
r(education, attendance): 0.314
Standardized regression (metric ~ Poverty + education + attendance)
Beta Poverty: -0.281
Beta education: 0.294
Beta attendance: 0.363
Partial correlations (controlling for the other two)
Poverty | Education, Attendance: -0.299
Education | Poverty, Attendance: 0.320
Attendance | Poverty, Education: 0.443
Weighted R^2 (model variants)
Poverty only: 0.364
Education only: 0.341
Attendance only: 0.316
Poverty + Education: 0.434
Poverty + Attendance: 0.493
Education + Attendance: 0.501
All three: 0.545
Unique variance (approx.)
Unique Poverty: 0.045
Unique education: 0.052
Unique attendance: 0.111
Shared (overlap): 0.337
Added value of attendance beyond Poverty+education: 0.111
Added value of education beyond Poverty+attendance: 0.052
Added value of Poverty beyond education+attendance: 0.045
Dataset: SchoolDataScienceWithAddressesAndCensusSES.csv
Rows used: 1,264 (from 1,330)
Students with reported Level 1-4 results: 106,378
Weighted means (student-centered): Poverty=32.9%, education=33.9%, attendance=65.3%, metric=29.9%
Missing Poverty rows: 17
Missing education rows: 14
Missing attendance rows: 35
Missing metric rows: 0
Weighted correlations
r(Poverty, metric): -0.647
r(education, metric): 0.526
r(attendance, metric): 0.382
r(Poverty, education): -0.621
r(Poverty, attendance): -0.335
r(education, attendance): 0.295
Standardized regression (metric ~ Poverty + education + attendance)
Beta Poverty: -0.480
Beta education: 0.178
Beta attendance: 0.169
Partial correlations (controlling for the other two)
Poverty | Education, Attendance: -0.451
Education | Poverty, Attendance: 0.186
Attendance | Poverty, Education: 0.212
Weighted R^2 (model variants)
Poverty only: 0.419
Education only: 0.276
Attendance only: 0.146
Poverty + Education: 0.444
Poverty + Attendance: 0.450
Education + Attendance: 0.333
All three: 0.469
Unique variance (approx.)
Unique Poverty: 0.136
Unique education: 0.019
Unique attendance: 0.025
Shared (overlap): 0.289
Added value of attendance beyond Poverty+education: 0.025
Added value of education beyond Poverty+attendance: 0.019
Added value of Poverty beyond education+attendance: 0.136