Community Collaborative Virtual - Sage Oak Charter (Data source)
Source data for Community Collaborative Virtual - Sage Oak Charter
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 | 63259 | 2410 | - | 2436 | = | -26 | * | (26 | / | 125) | = | -5.408 | ||
| 4 | 63260 | 2411 | - | 2485 | = | -74 | * | (14 | / | 125) | = | -8.288 | ||
| 5 | 63263 | 2480 | - | 2528 | = | -48 | * | (20 | / | 125) | = | -7.68 | ||
| 6 | 63264 | 2479 | - | 2552 | = | -73 | * | (25 | / | 125) | = | -14.6 | ||
| 7 | 63267 | 2528 | - | 2567 | = | -39 | * | (20 | / | 125) | = | -6.24 | ||
| 8 | 63268 | 2513 | - | 2586 | = | -73 | * | (14 | / | 125) | = | -8.176 | ||
| 11 | 63271 | 0 | - | 2628 | = | * | (0 | / | 125) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Community Collaborative Virtual - Sage Oak Charter | -50 | ||||||||||||
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 | 63515 | 2406 | - | 2436 | = | -30 | * | (242 | / | 1374) | = | -5.28384279 | ||
| 4 | 63516 | 2449 | - | 2485 | = | -36 | * | (227 | / | 1374) | = | -5.94759823 | ||
| 5 | 63517 | 2469 | - | 2528 | = | -59 | * | (205 | / | 1374) | = | -8.8027656 | ||
| 6 | 63518 | 2512 | - | 2552 | = | -40 | * | (219 | / | 1374) | = | -6.37554584 | ||
| 7 | 63519 | 2529 | - | 2567 | = | -38 | * | (225 | / | 1374) | = | -6.2227074 | ||
| 8 | 63520 | 2535 | - | 2586 | = | -51 | * | (190 | / | 1374) | = | -7.05240174 | ||
| 11 | 63521 | 2580 | - | 2628 | = | -48 | * | (66 | / | 1374) | = | -2.30567683 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Community Collaborative Virtual - Sage Oak Charter | -42 | ||||||||||||
Last steps
Compute the average
| 2018 | 2019 | Sum | Average |
|---|---|---|---|
| -50 | -42 | -92.0 | -46.0 |
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:
| 2018 | 2019 | |
|---|---|---|
| Percent | 33% | 31% |
| Data source | 2018 data file | 2019 data file |
Helendale Elementary school district County of San Bernardino
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.