Gladys Poet-Christian Elementary (Data source)
Source data for Gladys Poet-Christian 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 | 2472327 | 2404 | - | 2436 | = | -32 | * | (60 | / | 434) | = | -4.4239631 | ||
4 | 2472330 | 2407 | - | 2485 | = | -78 | * | (68 | / | 434) | = | -12.22119811 | ||
5 | 2472331 | 2477 | - | 2528 | = | -51 | * | (80 | / | 434) | = | -9.40092165 | ||
6 | 2472334 | 2498 | - | 2552 | = | -54 | * | (76 | / | 434) | = | -9.45622118 | ||
7 | 2472335 | 2509 | - | 2567 | = | -58 | * | (77 | / | 434) | = | -10.29032253 | ||
8 | 2472338 | 2526 | - | 2586 | = | -60 | * | (73 | / | 434) | = | -10.09216584 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Gladys Poet-Christian Elementary | -56 |
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 | 75369 | 2416 | - | 2436 | = | -20 | * | (58 | / | 421) | = | -2.7553444 | ||
4 | 75372 | 2444 | - | 2485 | = | -41 | * | (63 | / | 421) | = | -6.13539191 | ||
5 | 75373 | 2462 | - | 2528 | = | -66 | * | (76 | / | 421) | = | -11.91448929 | ||
6 | 75375 | 2512 | - | 2552 | = | -40 | * | (78 | / | 421) | = | -7.41092636 | ||
7 | 75377 | 2525 | - | 2567 | = | -42 | * | (72 | / | 421) | = | -7.18289783 | ||
8 | 75380 | 2528 | - | 2586 | = | -58 | * | (74 | / | 421) | = | -10.19477432 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Gladys Poet-Christian Elementary | -46 |
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 | 77385 | 2420 | - | 2436 | = | -16 | * | (52 | / | 387) | = | -2.1498708 | ||
4 | 77387 | 2449 | - | 2485 | = | -36 | * | (62 | / | 387) | = | -5.76744185 | ||
5 | 77389 | 2485 | - | 2528 | = | -43 | * | (67 | / | 387) | = | -7.4444444 | ||
6 | 77391 | 2507 | - | 2552 | = | -45 | * | (68 | / | 387) | = | -7.90697673 | ||
7 | 77392 | 2549 | - | 2567 | = | -18 | * | (70 | / | 387) | = | -3.25581394 | ||
8 | 77394 | 2554 | - | 2586 | = | -32 | * | (68 | / | 387) | = | -5.62273901 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Gladys Poet-Christian Elementary | -32 |
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 | 77567 | 2459 | - | 2436 | = | 23 | * | (53 | / | 381) | = | 3.19947505 | ||
4 | 77570 | 2465 | - | 2485 | = | -20 | * | (50 | / | 381) | = | -2.6246719 | ||
5 | 77571 | 2477 | - | 2528 | = | -51 | * | (64 | / | 381) | = | -8.5669291 | ||
6 | 77574 | 2554 | - | 2552 | = | 2 | * | (71 | / | 381) | = | 0.37270341 | ||
7 | 77575 | 2514 | - | 2567 | = | -53 | * | (71 | / | 381) | = | -9.87664042 | ||
8 | 77578 | 2558 | - | 2586 | = | -28 | * | (72 | / | 381) | = | -5.29133856 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Gladys Poet-Christian Elementary | -23 |
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 | 78090 | 2408 | - | 2436 | = | -28 | * | (58 | / | 378) | = | -4.29629628 | ||
4 | 78091 | 2488 | - | 2485 | = | 3 | * | (62 | / | 378) | = | 0.49206349 | ||
5 | 78092 | 2490 | - | 2528 | = | -38 | * | (52 | / | 378) | = | -5.22751321 | ||
6 | 78093 | 2531 | - | 2552 | = | -21 | * | (66 | / | 378) | = | -3.66666665 | ||
7 | 78094 | 2565 | - | 2567 | = | -2 | * | (74 | / | 378) | = | -0.39153439 | ||
8 | 78095 | 2542 | - | 2586 | = | -44 | * | (66 | / | 378) | = | -7.68253966 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Gladys Poet-Christian Elementary | -21 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-56 | -46 | -32 | -23 | -21 | -178.0 | -35.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 9.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -80.6
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 | 37% | 36% | 37% | 39% | 40% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Tracy Joint Unified school district County of San Joaquin
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.





• 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.