Roosevelt Elementary (Data source)
Source data for Roosevelt 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 |
||
| 4 | 537654 | 2427 | - | 2485 | = | -58 | * | (215 | / | 442) | = | -28.21266966 | ||
| 5 | 537657 | 2439 | - | 2528 | = | -89 | * | (227 | / | 442) | = | -45.70814474 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Roosevelt Elementary | -74 | ||||||||||||
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 |
||
| 4 | 17077 | 2426 | - | 2485 | = | -59 | * | (226 | / | 437) | = | -30.51258579 | ||
| 5 | 17079 | 2439 | - | 2528 | = | -89 | * | (211 | / | 437) | = | -42.97253999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Roosevelt Elementary | -73 | ||||||||||||
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 |
||
| 4 | 17397 | 2437 | - | 2485 | = | -48 | * | (244 | / | 485) | = | -24.14845358 | ||
| 5 | 17399 | 2459 | - | 2528 | = | -69 | * | (241 | / | 485) | = | -34.2865979 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Roosevelt Elementary | -58 | ||||||||||||
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 |
||
| 4 | 17419 | 2436 | - | 2485 | = | -49 | * | (254 | / | 502) | = | -24.79282866 | ||
| 5 | 17422 | 2471 | - | 2528 | = | -57 | * | (248 | / | 502) | = | -28.15936253 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Roosevelt Elementary | -53 | ||||||||||||
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 |
||
| 4 | 17560 | 2431 | - | 2485 | = | -54 | * | (254 | / | 503) | = | -27.26838961 | ||
| 5 | 17561 | 2462 | - | 2528 | = | -66 | * | (249 | / | 503) | = | -32.67196819 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Roosevelt Elementary | -60 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -74 | -73 | -58 | -53 | -60 | -318.0 | -63.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -36.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -90.6
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 | 86% | 84% | 83% | 87% | 82% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Taft City school district | County of Kern
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.
Roosevelt Elementary math proficiency
Zero+ meets standard.
78% less $meal
76% less $meal
76% less $meal
80% less $meal
79% 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.
Elementary School (Public) schools in Taft City (5)
| Conley Elementary | Jefferson Elementary | Parkview Elementary |
| Roosevelt Elementary | Taft Primary |