Central Elementary (Data source)
Source data for Central 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 | 1647637 | 2421 | - | 2436 | = | -15 | * | (130 | / | 364) | = | -5.35714286 | ||
| 4 | 1647638 | 2438 | - | 2485 | = | -47 | * | (132 | / | 364) | = | -17.04395601 | ||
| 5 | 1647641 | 2494 | - | 2528 | = | -34 | * | (102 | / | 364) | = | -9.52747252 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Central Elementary | -32 | ||||||||||||
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 | 51499 | 2414 | - | 2436 | = | -22 | * | (130 | / | 391) | = | -7.314578 | ||
| 4 | 51500 | 2431 | - | 2485 | = | -54 | * | (135 | / | 391) | = | -18.64450127 | ||
| 5 | 51503 | 2453 | - | 2528 | = | -75 | * | (126 | / | 391) | = | -24.16879793 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Central Elementary | -50 | ||||||||||||
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 | 52990 | 2430 | - | 2436 | = | -6 | * | (107 | / | 360) | = | -1.78333333 | ||
| 4 | 52992 | 2450 | - | 2485 | = | -35 | * | (130 | / | 360) | = | -12.63888889 | ||
| 5 | 52993 | 2450 | - | 2528 | = | -78 | * | (123 | / | 360) | = | -26.64999995 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Central Elementary | -41 | ||||||||||||
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 | 53079 | 2421 | - | 2436 | = | -15 | * | (105 | / | 350) | = | -4.5 | ||
| 4 | 53080 | 2455 | - | 2485 | = | -30 | * | (119 | / | 350) | = | -10.2 | ||
| 5 | 53083 | 2455 | - | 2528 | = | -73 | * | (126 | / | 350) | = | -26.28 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Central Elementary | -41 | ||||||||||||
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 | 53307 | 2428 | - | 2436 | = | -8 | * | (89 | / | 291) | = | -2.44673539 | ||
| 4 | 53308 | 2467 | - | 2485 | = | -18 | * | (98 | / | 291) | = | -6.06185566 | ||
| 5 | 53309 | 2471 | - | 2528 | = | -57 | * | (104 | / | 291) | = | -20.37113401 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Central Elementary | -29 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -32 | -50 | -41 | -41 | -29 | -193.0 | -38.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -14.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -62.6
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 | 84% | 88% | 81% | 87% | 90% |
| 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.
Central Elementary math proficiency
Zero+ meets standard.
71% less $meal
75% less $meal
69% less $meal
77% less $meal
72% 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 |