Roosevelt Middle (Data source)
Source data for Roosevelt Middle
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 |
||
| 6 | 1168034 | 2382 | - | 2552 | = | -170 | * | (165 | / | 793) | = | -35.37200489 | ||
| 7 | 1168037 | 2441 | - | 2567 | = | -126 | * | (318 | / | 793) | = | -50.5271122 | ||
| 8 | 1168038 | 2451 | - | 2586 | = | -135 | * | (310 | / | 793) | = | -52.77427479 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Roosevelt Middle | -139 | ||||||||||||
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 |
||
| 6 | 36390 | 2438 | - | 2552 | = | -114 | * | (170 | / | 677) | = | -28.62629239 | ||
| 7 | 36392 | 2433 | - | 2567 | = | -134 | * | (196 | / | 677) | = | -38.79468237 | ||
| 8 | 36394 | 2477 | - | 2586 | = | -109 | * | (311 | / | 677) | = | -50.07237804 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Roosevelt Middle | -117 | ||||||||||||
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 |
||
| 6 | 37154 | 2462 | - | 2552 | = | -90 | * | (171 | / | 607) | = | -25.35420096 | ||
| 7 | 37155 | 2457 | - | 2567 | = | -110 | * | (227 | / | 607) | = | -41.13673795 | ||
| 8 | 37158 | 2462 | - | 2586 | = | -124 | * | (209 | / | 607) | = | -42.69522232 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Roosevelt Middle | -109 | ||||||||||||
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 |
||
| 6 | 37104 | 2482 | - | 2552 | = | -70 | * | (161 | / | 608) | = | -18.53618417 | ||
| 7 | 37106 | 2471 | - | 2567 | = | -96 | * | (217 | / | 608) | = | -34.26315782 | ||
| 8 | 37108 | 2473 | - | 2586 | = | -113 | * | (230 | / | 608) | = | -42.74671045 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Roosevelt Middle | -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 |
||
| 7 | 37305 | 2491 | - | 2567 | = | -76 | * | (174 | / | 373) | = | -35.45308306 | ||
| 8 | 37306 | 2473 | - | 2586 | = | -113 | * | (199 | / | 373) | = | -60.28686323 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Roosevelt Middle | -96 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -139 | -117 | -109 | -96 | -96 | -557.0 | -111.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -60.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -162.4
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 | 84% | 89% | 88% | 91% | 79% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Compton Unified school district | County of Los Angeles
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 Middle math proficiency
Zero+ meets standard.
79% less $meal
84% less $meal
82% less $meal
86% 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.
Intermediate/Middle Schools (Public) schools in Compton Unified (7)
| Bunche Middle | Davis Middle | Enterprise Middle |
| Roosevelt Middle | Walton Middle | Whaley Middle |
| Willowbrook Middle |