El Capitan Middle (Data source)
Source data for El Capitan Middle
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 |
||
| 7 | 377674 | 2463 | - | 2567 | = | -104 | * | (319 | / | 642) | = | -51.67601244 | ||
| 8 | 377675 | 2481 | - | 2586 | = | -105 | * | (323 | / | 642) | = | -52.82710272 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for El Capitan Middle | -105 | ||||||||||||
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 |
||
| 7 | 11464 | 2473 | - | 2567 | = | -94 | * | (366 | / | 682) | = | -50.44574775 | ||
| 8 | 11466 | 2482 | - | 2586 | = | -104 | * | (316 | / | 682) | = | -48.18768323 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for El Capitan Middle | -99 | ||||||||||||
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 |
||
| 7 | 11796 | 2491 | - | 2567 | = | -76 | * | (326 | / | 674) | = | -36.7596439 | ||
| 8 | 11797 | 2490 | - | 2586 | = | -96 | * | (348 | / | 674) | = | -49.5667655 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for El Capitan Middle | -86 | ||||||||||||
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 |
||
| 7 | 11832 | 2489 | - | 2567 | = | -78 | * | (344 | / | 652) | = | -41.15337416 | ||
| 8 | 11834 | 2489 | - | 2586 | = | -97 | * | (308 | / | 652) | = | -45.82208589 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for El Capitan Middle | -87 | ||||||||||||
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 |
||
| 7 | 11922 | 2498 | - | 2567 | = | -69 | * | (383 | / | 696) | = | -37.96982756 | ||
| 8 | 11923 | 2509 | - | 2586 | = | -77 | * | (313 | / | 696) | = | -34.62787351 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for El Capitan Middle | -73 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -105 | -99 | -86 | -87 | -73 | -450.0 | -90.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -54.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -126.0
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 | 74% | 86% | 76% | 77% | 84% |
| 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.
El Capitan Middle math proficiency
Zero+ meets standard.
67% less $meal
74% less $meal
69% less $meal
71% less $meal
73% 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.
Intermediate/Middle Schools (Public) schools in Central Unified (2)
| El Capitan Middle | Rio Vista Middle |