Community School for Creative Education (Data source)
Source data for Community School for Creative Education
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 | 2684 | 2395 | - | 2436 | = | -41 | * | (23 | / | 83) | = | -11.36144575 | ||
| 4 | 2687 | 2406 | - | 2485 | = | -79 | * | (23 | / | 83) | = | -21.89156621 | ||
| 5 | 2688 | 2470 | - | 2528 | = | -58 | * | (21 | / | 83) | = | -14.67469878 | ||
| 6 | 2690 | 2488 | - | 2552 | = | -64 | * | (16 | / | 83) | = | -12.33734938 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Community School for Creative Education | -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 | 52 | 2387 | - | 2436 | = | -49 | * | (24 | / | 83) | = | -14.16867467 | ||
| 4 | 53 | 2462 | - | 2485 | = | -23 | * | (20 | / | 83) | = | -5.54216867 | ||
| 5 | 56 | 2444 | - | 2528 | = | -84 | * | (20 | / | 83) | = | -20.24096382 | ||
| 6 | 58 | 0 | - | 2552 | = | * | (8 | / | 83) | = | ||||
| 7 | 60 | 2468 | - | 2567 | = | -99 | * | (11 | / | 83) | = | -13.12048188 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Community School for Creative Education | -53 | ||||||||||||
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 | 48 | 2425 | - | 2436 | = | -11 | * | (19 | / | 99) | = | -2.1111111 | ||
| 4 | 50 | 2406 | - | 2485 | = | -79 | * | (25 | / | 99) | = | -19.94949491 | ||
| 5 | 51 | 2439 | - | 2528 | = | -89 | * | (24 | / | 99) | = | -21.57575754 | ||
| 6 | 53 | 2431 | - | 2552 | = | -121 | * | (18 | / | 99) | = | -21.9999999 | ||
| 7 | 56 | 0 | - | 2567 | = | * | (0 | / | 99) | = | ||||
| 8 | 58 | 0 | - | 2586 | = | * | (0 | / | 99) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Community School for Creative Education | -66 | ||||||||||||
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 | 46 | 2425 | - | 2436 | = | -11 | * | (27 | / | 129) | = | -2.30232558 | ||
| 4 | 48 | 2446 | - | 2485 | = | -39 | * | (21 | / | 129) | = | -6.34883718 | ||
| 5 | 50 | 2441 | - | 2528 | = | -87 | * | (29 | / | 129) | = | -19.55813949 | ||
| 6 | 52 | 2410 | - | 2552 | = | -142 | * | (26 | / | 129) | = | -28.62015495 | ||
| 7 | 54 | 2465 | - | 2567 | = | -102 | * | (15 | / | 129) | = | -11.86046504 | ||
| 8 | 56 | 2456 | - | 2586 | = | -130 | * | (11 | / | 129) | = | -11.08527121 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Community School for Creative Education | -80 | ||||||||||||
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 | 52 | 2385 | - | 2436 | = | -51 | * | (27 | / | 135) | = | -10.2 | ||
| 4 | 53 | 2441 | - | 2485 | = | -44 | * | (26 | / | 135) | = | -8.47407405 | ||
| 5 | 54 | 2472 | - | 2528 | = | -56 | * | (26 | / | 135) | = | -10.78518515 | ||
| 6 | 55 | 2423 | - | 2552 | = | -129 | * | (20 | / | 135) | = | -19.11111109 | ||
| 7 | 56 | 2467 | - | 2567 | = | -100 | * | (22 | / | 135) | = | -16.2962962 | ||
| 8 | 57 | 2450 | - | 2586 | = | -136 | * | (14 | / | 135) | = | -14.10370361 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Community School for Creative Education | -79 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -60 | -53 | -66 | -80 | -79 | -338.0 | -67.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average:
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average:
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 | 73% | 82% | 64% | 71% | 50% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Alameda County Office of Education school district | County of Alameda
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.