Judson & Brown Elementary (Data source)
Source data for Judson & Brown Elementary
2015
| Step 1 | Step 2 | Step 3 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
| Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
| 3 | 2020370 | 2415 | - | 2436 | = | -21 | * | (95 | / | 293) | = | -6.8088737 | ||
| 4 | 2020373 | 2487 | - | 2485 | = | 2 | * | (101 | / | 293) | = | 0.68941979 | ||
| 5 | 2020374 | 2512 | - | 2528 | = | -16 | * | (97 | / | 293) | = | -5.29692832 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Judson & Brown Elementary | -11 | ||||||||||||
2016
| Step 1 | Step 2 | Step 3 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
| Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
| 3 | 62124 | 2420 | - | 2436 | = | -16 | * | (99 | / | 289) | = | -5.48096885 | ||
| 4 | 62126 | 2488 | - | 2485 | = | 3 | * | (91 | / | 289) | = | 0.94463668 | ||
| 5 | 62128 | 2514 | - | 2528 | = | -14 | * | (99 | / | 289) | = | -4.79584774 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Judson & Brown Elementary | -9 | ||||||||||||
2017
| Step 1 | Step 2 | Step 3 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
| Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
| 3 | 63910 | 2452 | - | 2436 | = | 16 | * | (75 | / | 269) | = | 4.46096653 | ||
| 4 | 63912 | 2469 | - | 2485 | = | -16 | * | (96 | / | 269) | = | -5.71003717 | ||
| 5 | 63915 | 2501 | - | 2528 | = | -27 | * | (98 | / | 269) | = | -9.83643121 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Judson & Brown Elementary | -11 | ||||||||||||
2018
| Step 1 | Step 2 | Step 3 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
| Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
| 3 | 64015 | 2444 | - | 2436 | = | 8 | * | (96 | / | 263) | = | 2.92015209 | ||
| 4 | 64017 | 2491 | - | 2485 | = | 6 | * | (76 | / | 263) | = | 1.7338403 | ||
| 5 | 64019 | 2492 | - | 2528 | = | -36 | * | (91 | / | 263) | = | -12.45627374 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Judson & Brown Elementary | -8 | ||||||||||||
2019
| Step 1 | Step 2 | Step 3 | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Get Mean Scale Score from line numbers in this data file. | Subtract 'met min' Scale Score. from Mean Scale Score to get Distance From Standard | Multiply Distance From Standard by proportion of students in grade. | ||||||||||||
| Grade | Line number |
Mean Scale Score |
- | Scale Score: met min |
= | Distance from standard |
* | (Students tested in grade |
/ | Students) tested in school |
= | Weighted Distance From Standard |
||
| 3 | 64383 | 2446 | - | 2436 | = | 10 | * | (100 | / | 278) | = | 3.5971223 | ||
| 4 | 64384 | 2477 | - | 2485 | = | -8 | * | (99 | / | 278) | = | -2.84892086 | ||
| 5 | 64385 | 2514 | - | 2528 | = | -14 | * | (79 | / | 278) | = | -3.97841725 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Judson & Brown Elementary | -3 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -11 | -9 | -11 | -8 | -3 | -42.0 | -8.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 0.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -17.4
For the lines, you have the data necessary to plot the chart.
Very last step
The percent of students getting a Free or Reduced Price Meal comes from the following sources:
| 2015 | 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|
| Percent | 48% | 48% | 46% | 47% | 49% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Redlands Unified school district County of San Bernardino
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Judson & Brown Elementary math proficiency
Zero+ meets standard.
39% less $meal
40% less $meal
39% less $meal
43% less $meal
43% less $meal
• Any result above zero is proficient; below is not proficient. • There is a 99% chance that results will remain the same in coming years, which is to say, between the Upper and Lower Control Limits (the gray lines). • The houses with the % of students receiving a Free or Reduced Price Meal is a measure of wealth/poverty.