Capistrano Elementary (Data source)
Source data for Capistrano 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 | 2928889 | 2367 | - | 2436 | = | -69 | * | (73 | / | 271) | = | -18.58671582 | ||
| 4 | 2928892 | 2459 | - | 2485 | = | -26 | * | (67 | / | 271) | = | -6.42804427 | ||
| 5 | 2928893 | 2453 | - | 2528 | = | -75 | * | (58 | / | 271) | = | -16.0516605 | ||
| 6 | 2928896 | 2482 | - | 2552 | = | -70 | * | (73 | / | 271) | = | -18.85608851 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Capistrano Elementary | -60 | ||||||||||||
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 | 89649 | 2401 | - | 2436 | = | -35 | * | (72 | / | 269) | = | -9.36802972 | ||
| 4 | 89652 | 2458 | - | 2485 | = | -27 | * | (66 | / | 269) | = | -6.62453529 | ||
| 5 | 89654 | 2451 | - | 2528 | = | -77 | * | (66 | / | 269) | = | -18.89219324 | ||
| 6 | 89655 | 2458 | - | 2552 | = | -94 | * | (65 | / | 269) | = | -22.71375458 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Capistrano Elementary | -58 | ||||||||||||
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 | 92274 | 2388 | - | 2436 | = | -48 | * | (77 | / | 275) | = | -13.44 | ||
| 4 | 92275 | 2451 | - | 2485 | = | -34 | * | (72 | / | 275) | = | -8.90181815 | ||
| 5 | 92277 | 2454 | - | 2528 | = | -74 | * | (65 | / | 275) | = | -17.49090906 | ||
| 6 | 92279 | 2490 | - | 2552 | = | -62 | * | (61 | / | 275) | = | -13.75272722 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Capistrano Elementary | -54 | ||||||||||||
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 | 92471 | 2395 | - | 2436 | = | -41 | * | (79 | / | 281) | = | -11.52669039 | ||
| 4 | 92472 | 2485 | - | 2485 | = | 0 | * | (68 | / | 281) | = | 0.0 | ||
| 5 | 92475 | 2459 | - | 2528 | = | -69 | * | (65 | / | 281) | = | -15.96085403 | ||
| 6 | 92476 | 2469 | - | 2552 | = | -83 | * | (69 | / | 281) | = | -20.38078288 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Capistrano Elementary | -48 | ||||||||||||
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 | 93102 | 2393 | - | 2436 | = | -43 | * | (86 | / | 289) | = | -12.79584772 | ||
| 4 | 93103 | 2487 | - | 2485 | = | 2 | * | (73 | / | 289) | = | 0.50519031 | ||
| 5 | 93104 | 2481 | - | 2528 | = | -47 | * | (65 | / | 289) | = | -10.57093422 | ||
| 6 | 93105 | 2504 | - | 2552 | = | -48 | * | (65 | / | 289) | = | -10.79584771 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Capistrano Elementary | -34 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -60 | -58 | -54 | -48 | -34 | -254.0 | -50.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -20.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -80.8
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 | 91% | 91% | 90% | 94% | 95% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Empire Union Elementary school district | County of Stanislaus
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.
Capistrano Elementary math proficiency
Zero+ meets standard.
80% less $meal
81% less $meal
79% less $meal
84% less $meal
86% 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 Empire Union Elementary (5)
| Alice N. Stroud Elementary | Bernard L. Hughes Elementary | Capistrano Elementary |
| Christine Sipherd Elementary | Empire Elementary |