Cabazon Elementary (Data source)
Source data for Cabazon 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 | 1647376 | 2347 | - | 2436 | = | -89 | * | (64 | / | 170) | = | -33.50588233 | ||
| 4 | 1647379 | 2412 | - | 2485 | = | -73 | * | (46 | / | 170) | = | -19.75294116 | ||
| 5 | 1647380 | 2443 | - | 2528 | = | -85 | * | (60 | / | 170) | = | -29.99999996 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cabazon Elementary | -83 | ||||||||||||
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 | 51490 | 2363 | - | 2436 | = | -73 | * | (54 | / | 154) | = | -25.59740255 | ||
| 4 | 51492 | 2424 | - | 2485 | = | -61 | * | (57 | / | 154) | = | -22.57792207 | ||
| 5 | 51494 | 2404 | - | 2528 | = | -124 | * | (43 | / | 154) | = | -34.6233766 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cabazon Elementary | -83 | ||||||||||||
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 | 52981 | 2372 | - | 2436 | = | -64 | * | (46 | / | 168) | = | -17.52380947 | ||
| 4 | 52984 | 2407 | - | 2485 | = | -78 | * | (60 | / | 168) | = | -27.85714285 | ||
| 5 | 52985 | 2415 | - | 2528 | = | -113 | * | (62 | / | 168) | = | -41.70238095 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cabazon Elementary | -87 | ||||||||||||
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 | 53070 | 2350 | - | 2436 | = | -86 | * | (51 | / | 162) | = | -27.074074 | ||
| 4 | 53072 | 2438 | - | 2485 | = | -47 | * | (50 | / | 162) | = | -14.50617283 | ||
| 5 | 53074 | 2433 | - | 2528 | = | -95 | * | (61 | / | 162) | = | -35.77160486 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cabazon Elementary | -77 | ||||||||||||
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 | 53299 | 2389 | - | 2436 | = | -47 | * | (56 | / | 167) | = | -15.76047903 | ||
| 4 | 53300 | 2434 | - | 2485 | = | -51 | * | (57 | / | 167) | = | -17.40718562 | ||
| 5 | 53301 | 2463 | - | 2528 | = | -65 | * | (54 | / | 167) | = | -21.01796405 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cabazon Elementary | -54 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -83 | -83 | -87 | -77 | -54 | -384.0 | -76.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -37.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -115.8
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 | 89% | 93% | 91% | 91% | 88% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Banning Unified school district | County of Riverside
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.
Cabazon Elementary math proficiency
Zero+ meets standard.
79% less $meal
79% less $meal
82% less $meal
85% 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 Banning Unified (4)
| Cabazon Elementary | Central Elementary | Hemmerling Elementary |
| Hoffer Elementary |