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 |
||
| 3 | 378286 | 2365 | - | 2436 | = | -71 | * | (87 | / | 279) | = | -22.13978488 | ||
| 4 | 378287 | 2430 | - | 2485 | = | -55 | * | (64 | / | 279) | = | -12.61648746 | ||
| 5 | 378290 | 2452 | - | 2528 | = | -76 | * | (64 | / | 279) | = | -17.43369176 | ||
| 6 | 378291 | 2465 | - | 2552 | = | -87 | * | (64 | / | 279) | = | -19.95698925 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Roosevelt Elementary | -72 | ||||||||||||
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 | 11480 | 2412 | - | 2436 | = | -24 | * | (67 | / | 284) | = | -5.66197181 | ||
| 4 | 11482 | 2411 | - | 2485 | = | -74 | * | (83 | / | 284) | = | -21.62676055 | ||
| 5 | 11483 | 2438 | - | 2528 | = | -90 | * | (70 | / | 284) | = | -22.18309857 | ||
| 6 | 11485 | 2458 | - | 2552 | = | -94 | * | (64 | / | 284) | = | -21.18309853 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Roosevelt Elementary | -71 | ||||||||||||
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 | 11812 | 2394 | - | 2436 | = | -42 | * | (75 | / | 280) | = | -11.24999996 | ||
| 4 | 11813 | 2438 | - | 2485 | = | -47 | * | (61 | / | 280) | = | -10.23928567 | ||
| 5 | 11815 | 2449 | - | 2528 | = | -79 | * | (72 | / | 280) | = | -20.3142857 | ||
| 6 | 11817 | 2462 | - | 2552 | = | -90 | * | (72 | / | 280) | = | -23.14285713 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Roosevelt Elementary | -65 | ||||||||||||
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 | 11847 | 2375 | - | 2436 | = | -61 | * | (73 | / | 275) | = | -16.19272725 | ||
| 4 | 11850 | 2423 | - | 2485 | = | -62 | * | (78 | / | 275) | = | -17.58545451 | ||
| 5 | 11851 | 2462 | - | 2528 | = | -66 | * | (59 | / | 275) | = | -14.15999996 | ||
| 6 | 11854 | 2448 | - | 2552 | = | -104 | * | (65 | / | 275) | = | -24.58181814 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Roosevelt Elementary | -73 | ||||||||||||
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 | 11940 | 2400 | - | 2436 | = | -36 | * | (59 | / | 267) | = | -7.95505615 | ||
| 4 | 11941 | 2421 | - | 2485 | = | -64 | * | (73 | / | 267) | = | -17.4981273 | ||
| 5 | 11942 | 2459 | - | 2528 | = | -69 | * | (78 | / | 267) | = | -20.15730334 | ||
| 6 | 11943 | 2488 | - | 2552 | = | -64 | * | (57 | / | 267) | = | -13.66292134 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Roosevelt Elementary | -59 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -72 | -71 | -65 | -73 | -59 | -340.0 | -68.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -53.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -83.0
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 | 80% | 91% | 88% | 89% | 93% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Central Unified school district | County of Fresno
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.
77% less $meal
86% less $meal
82% less $meal
86% less $meal
87% 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.