Cole Elementary (Data source)
Source data for Cole 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 | 298133 | 2425 | - | 2436 | = | -11 | * | (105 | / | 412) | = | -2.80339805 | ||
| 4 | 298134 | 2472 | - | 2485 | = | -13 | * | (101 | / | 412) | = | -3.1868932 | ||
| 5 | 298137 | 2493 | - | 2528 | = | -35 | * | (105 | / | 412) | = | -8.91990288 | ||
| 6 | 298138 | 2548 | - | 2552 | = | -4 | * | (101 | / | 412) | = | -0.98058252 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cole Elementary | -16 | ||||||||||||
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 | 8922 | 2448 | - | 2436 | = | 12 | * | (105 | / | 414) | = | 3.04347826 | ||
| 4 | 8924 | 2464 | - | 2485 | = | -21 | * | (100 | / | 414) | = | -5.07246375 | ||
| 5 | 8925 | 2486 | - | 2528 | = | -42 | * | (106 | / | 414) | = | -10.75362317 | ||
| 6 | 8927 | 2519 | - | 2552 | = | -33 | * | (103 | / | 414) | = | -8.21014491 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cole Elementary | -21 | ||||||||||||
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 | 9229 | 2454 | - | 2436 | = | 18 | * | (117 | / | 432) | = | 4.87499999 | ||
| 4 | 9232 | 2469 | - | 2485 | = | -16 | * | (108 | / | 432) | = | -4.0 | ||
| 5 | 9234 | 2492 | - | 2528 | = | -36 | * | (103 | / | 432) | = | -8.5833333 | ||
| 6 | 9235 | 2536 | - | 2552 | = | -16 | * | (104 | / | 432) | = | -3.85185184 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cole Elementary | -12 | ||||||||||||
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 | 9252 | 2440 | - | 2436 | = | 4 | * | (78 | / | 398) | = | 0.7839196 | ||
| 4 | 9254 | 2477 | - | 2485 | = | -8 | * | (108 | / | 398) | = | -2.17085426 | ||
| 5 | 9256 | 2491 | - | 2528 | = | -37 | * | (114 | / | 398) | = | -10.59798992 | ||
| 6 | 9258 | 2549 | - | 2552 | = | -3 | * | (98 | / | 398) | = | -0.73869347 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cole Elementary | -13 | ||||||||||||
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 | 9328 | 2473 | - | 2436 | = | 37 | * | (102 | / | 395) | = | 9.55443038 | ||
| 4 | 9329 | 2475 | - | 2485 | = | -10 | * | (72 | / | 395) | = | -1.82278481 | ||
| 5 | 9330 | 2488 | - | 2528 | = | -40 | * | (105 | / | 395) | = | -10.63291136 | ||
| 6 | 9331 | 2550 | - | 2552 | = | -2 | * | (116 | / | 395) | = | -0.58734177 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cole Elementary | -3 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -16 | -21 | -12 | -13 | -3 | -65.0 | -13.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 5.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -31.0
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% | 56% | 51% | 54% | 58% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Clovis Unified school district | County of Fresno
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation: wealth/poverty.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Cole Elementary math proficiency
Zero+ meets standard.
39% less $meal
45% less $meal
40% less $meal
45% less $meal
48% 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.