Evans Ranch Elementary (Data source)
Source data for Evans Ranch 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 | 1696719 | 2421 | - | 2436 | = | -15 | * | (103 | / | 279) | = | -5.53763441 | ||
| 4 | 1696722 | 2449 | - | 2485 | = | -36 | * | (86 | / | 279) | = | -11.09677417 | ||
| 5 | 1696723 | 2477 | - | 2528 | = | -51 | * | (90 | / | 279) | = | -16.4516129 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Evans Ranch Elementary | -33 | ||||||||||||
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 | 52902 | 2412 | - | 2436 | = | -24 | * | (85 | / | 293) | = | -6.96245734 | ||
| 4 | 52904 | 2455 | - | 2485 | = | -30 | * | (113 | / | 293) | = | -11.56996587 | ||
| 5 | 52906 | 2473 | - | 2528 | = | -55 | * | (95 | / | 293) | = | -17.83276446 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Evans Ranch Elementary | -36 | ||||||||||||
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 | 54421 | 2429 | - | 2436 | = | -7 | * | (123 | / | 333) | = | -2.58558558 | ||
| 4 | 54424 | 2438 | - | 2485 | = | -47 | * | (87 | / | 333) | = | -12.27927927 | ||
| 5 | 54426 | 2508 | - | 2528 | = | -20 | * | (123 | / | 333) | = | -7.38738738 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Evans Ranch Elementary | -22 | ||||||||||||
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 | 54535 | 2434 | - | 2436 | = | -2 | * | (112 | / | 321) | = | -0.69781931 | ||
| 4 | 54537 | 2472 | - | 2485 | = | -13 | * | (118 | / | 321) | = | -4.7788162 | ||
| 5 | 54539 | 2490 | - | 2528 | = | -38 | * | (91 | / | 321) | = | -10.77258565 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Evans Ranch Elementary | -16 | ||||||||||||
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 | 54777 | 2443 | - | 2436 | = | 7 | * | (123 | / | 357) | = | 2.41176471 | ||
| 4 | 54778 | 2469 | - | 2485 | = | -16 | * | (115 | / | 357) | = | -5.15406162 | ||
| 5 | 54779 | 2516 | - | 2528 | = | -12 | * | (119 | / | 357) | = | -4.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Evans Ranch Elementary | -7 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -33 | -36 | -22 | -16 | -7 | -114.0 | -22.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 10.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -55.8
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 | 36% | 42% | 39% | 53% | 50% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Menifee Union Elementary 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.
Evans Ranch Elementary math proficiency
Zero+ meets standard.
28% less $meal
32% less $meal
27% less $meal
44% less $meal
42% 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.