Pulliam Elementary (Data source)
Source data for Pulliam 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 | 2459771 | 2362 | - | 2436 | = | -74 | * | (95 | / | 404) | = | -17.40099004 | ||
| 4 | 2459774 | 2425 | - | 2485 | = | -60 | * | (64 | / | 404) | = | -9.50495046 | ||
| 5 | 2459775 | 2438 | - | 2528 | = | -90 | * | (67 | / | 404) | = | -14.92574256 | ||
| 6 | 2459778 | 2465 | - | 2552 | = | -87 | * | (56 | / | 404) | = | -12.05940591 | ||
| 7 | 2459779 | 2503 | - | 2567 | = | -64 | * | (61 | / | 404) | = | -9.66336634 | ||
| 8 | 2459782 | 2468 | - | 2586 | = | -118 | * | (61 | / | 404) | = | -17.81683168 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Pulliam Elementary | -81 | ||||||||||||
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 | 75024 | 2395 | - | 2436 | = | -41 | * | (82 | / | 422) | = | -7.96682464 | ||
| 4 | 75025 | 2408 | - | 2485 | = | -77 | * | (93 | / | 422) | = | -16.96919424 | ||
| 5 | 75027 | 2438 | - | 2528 | = | -90 | * | (64 | / | 422) | = | -13.64928903 | ||
| 6 | 75029 | 2462 | - | 2552 | = | -90 | * | (66 | / | 422) | = | -14.07582936 | ||
| 7 | 75031 | 2487 | - | 2567 | = | -80 | * | (60 | / | 422) | = | -11.37440752 | ||
| 8 | 75034 | 2484 | - | 2586 | = | -102 | * | (57 | / | 422) | = | -13.77725118 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Pulliam Elementary | -78 | ||||||||||||
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 | 77033 | 2376 | - | 2436 | = | -60 | * | (87 | / | 439) | = | -11.89066056 | ||
| 4 | 77034 | 2418 | - | 2485 | = | -67 | * | (73 | / | 439) | = | -11.14123001 | ||
| 5 | 77037 | 2413 | - | 2528 | = | -115 | * | (88 | / | 439) | = | -23.0523917 | ||
| 6 | 77039 | 2455 | - | 2552 | = | -97 | * | (65 | / | 439) | = | -14.36218676 | ||
| 7 | 77041 | 2452 | - | 2567 | = | -115 | * | (65 | / | 439) | = | -17.02733482 | ||
| 8 | 77042 | 2484 | - | 2586 | = | -102 | * | (61 | / | 439) | = | -14.17312073 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Pulliam Elementary | -92 | ||||||||||||
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 | 77222 | 2365 | - | 2436 | = | -71 | * | (82 | / | 445) | = | -13.083146 | ||
| 4 | 77223 | 2413 | - | 2485 | = | -72 | * | (92 | / | 445) | = | -14.88539326 | ||
| 5 | 77226 | 2432 | - | 2528 | = | -96 | * | (64 | / | 445) | = | -13.8067415 | ||
| 6 | 77228 | 2436 | - | 2552 | = | -116 | * | (84 | / | 445) | = | -21.8966291 | ||
| 7 | 77230 | 2469 | - | 2567 | = | -98 | * | (62 | / | 445) | = | -13.65393252 | ||
| 8 | 77231 | 2453 | - | 2586 | = | -133 | * | (61 | / | 445) | = | -18.23146058 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Pulliam Elementary | -96 | ||||||||||||
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 | 77744 | 2351 | - | 2436 | = | -85 | * | (93 | / | 440) | = | -17.96590906 | ||
| 4 | 77745 | 2404 | - | 2485 | = | -81 | * | (70 | / | 440) | = | -12.88636363 | ||
| 5 | 77746 | 2415 | - | 2528 | = | -113 | * | (82 | / | 440) | = | -21.05909087 | ||
| 6 | 77747 | 2446 | - | 2552 | = | -106 | * | (59 | / | 440) | = | -14.21363635 | ||
| 7 | 77748 | 2431 | - | 2567 | = | -136 | * | (75 | / | 440) | = | -23.18181812 | ||
| 8 | 77749 | 2486 | - | 2586 | = | -100 | * | (61 | / | 440) | = | -13.8636363 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Pulliam Elementary | -103 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -81 | -78 | -92 | -96 | -103 | -450.0 | -90.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -60.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -120.0
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 | 77% | 70% | 86% | 83% | 76% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Stockton Unified school district | County of San Joaquin
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.
Pulliam Elementary math proficiency
Zero+ meets standard.
71% less $meal
67% less $meal
79% less $meal
79% less $meal
75% 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.