South/West Park Elementary (Data source)
Source data for South/West Park 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 | 2471375 | 2405 | - | 2436 | = | -31 | * | (159 | / | 438) | = | -11.25342464 | ||
| 4 | 2471378 | 2437 | - | 2485 | = | -48 | * | (148 | / | 438) | = | -16.21917806 | ||
| 5 | 2471379 | 2471 | - | 2528 | = | -57 | * | (131 | / | 438) | = | -17.04794515 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for South/West Park Elementary | -45 | ||||||||||||
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 | 75346 | 2417 | - | 2436 | = | -19 | * | (130 | / | 419) | = | -5.89498805 | ||
| 4 | 75348 | 2436 | - | 2485 | = | -49 | * | (159 | / | 419) | = | -18.59427206 | ||
| 5 | 75349 | 2458 | - | 2528 | = | -70 | * | (130 | / | 419) | = | -21.71837703 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for South/West Park 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 | 77361 | 2401 | - | 2436 | = | -35 | * | (139 | / | 416) | = | -11.69471153 | ||
| 4 | 77362 | 2443 | - | 2485 | = | -42 | * | (133 | / | 416) | = | -13.4278846 | ||
| 5 | 77364 | 2463 | - | 2528 | = | -65 | * | (144 | / | 416) | = | -22.49999999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for South/West Park Elementary | -48 | ||||||||||||
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 | 77544 | 2391 | - | 2436 | = | -45 | * | (168 | / | 451) | = | -16.76274944 | ||
| 4 | 77545 | 2441 | - | 2485 | = | -44 | * | (150 | / | 451) | = | -14.63414634 | ||
| 5 | 77548 | 2467 | - | 2528 | = | -61 | * | (133 | / | 451) | = | -17.98891348 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for South/West Park Elementary | -49 | ||||||||||||
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 | 78063 | 2399 | - | 2436 | = | -37 | * | (137 | / | 457) | = | -11.0919037 | ||
| 4 | 78064 | 2426 | - | 2485 | = | -59 | * | (176 | / | 457) | = | -22.72210065 | ||
| 5 | 78065 | 2449 | - | 2528 | = | -79 | * | (144 | / | 457) | = | -24.89277897 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for South/West Park Elementary | -59 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -45 | -46 | -48 | -49 | -59 | -247.0 | -49.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -34.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -64.4
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 | 74% | 74% | 77% | 81% | 78% |
| 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.
South/West Park Elementary math proficiency
Zero+ meets standard.
65% less $meal
64% less $meal
64% less $meal
67% less $meal
67% 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.