Stockard Coffee Elementary (Data source)
Source data for Stockard Coffee 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 | 2961565 | 2393 | - | 2436 | = | -43 | * | (85 | / | 272) | = | -13.4375 | ||
| 4 | 2961568 | 2427 | - | 2485 | = | -58 | * | (95 | / | 272) | = | -20.25735289 | ||
| 5 | 2961569 | 2448 | - | 2528 | = | -80 | * | (92 | / | 272) | = | -27.05882352 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Stockard Coffee Elementary | -61 | ||||||||||||
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 | 90616 | 2401 | - | 2436 | = | -35 | * | (78 | / | 268) | = | -10.18656716 | ||
| 4 | 90617 | 2429 | - | 2485 | = | -56 | * | (82 | / | 268) | = | -17.13432834 | ||
| 5 | 90619 | 2431 | - | 2528 | = | -97 | * | (108 | / | 268) | = | -39.08955218 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Stockard Coffee Elementary | -66 | ||||||||||||
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 | 93327 | 2394 | - | 2436 | = | -42 | * | (97 | / | 260) | = | -15.66923077 | ||
| 4 | 93329 | 2442 | - | 2485 | = | -43 | * | (84 | / | 260) | = | -13.89230769 | ||
| 5 | 93331 | 2485 | - | 2528 | = | -43 | * | (79 | / | 260) | = | -13.06538458 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Stockard Coffee Elementary | -43 | ||||||||||||
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 | 93529 | 2418 | - | 2436 | = | -18 | * | (70 | / | 244) | = | -5.16393441 | ||
| 4 | 93530 | 2440 | - | 2485 | = | -45 | * | (92 | / | 244) | = | -16.9672131 | ||
| 5 | 93533 | 2491 | - | 2528 | = | -37 | * | (82 | / | 244) | = | -12.4344262 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Stockard Coffee Elementary | -35 | ||||||||||||
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 | 94167 | 2418 | - | 2436 | = | -18 | * | (73 | / | 236) | = | -5.56779659 | ||
| 4 | 94168 | 2471 | - | 2485 | = | -14 | * | (71 | / | 236) | = | -4.2118644 | ||
| 5 | 94169 | 2490 | - | 2528 | = | -38 | * | (92 | / | 236) | = | -14.8135593 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Stockard Coffee Elementary | -25 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -61 | -66 | -43 | -35 | -25 | -230.0 | -46.0 |
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: -97.0
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 | 47% | 50% | 46% | 51% | 50% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Sylvan Union Elementary school district | County of Stanislaus
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.
Stockard Coffee Elementary math proficiency
Zero+ meets standard.
37% less $meal
43% less $meal
39% less $meal
45% less $meal
45% 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.