Marysville Charter Academy for the Arts (Data source)
Source data for Marysville Charter Academy for the Arts
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 | 3194064 | 2555 | - | 2567 | = | -12 | * | (68 | / | 179) | = | -4.55865922 | ||
| 8 | 3194067 | 2557 | - | 2586 | = | -29 | * | (69 | / | 179) | = | -11.17877094 | ||
| 11 | 3194068 | 2571 | - | 2628 | = | -57 | * | (42 | / | 179) | = | -13.37430165 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Marysville Charter Academy for the Arts | -29 | ||||||||||||
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 | 98445 | 2550 | - | 2567 | = | -17 | * | (73 | / | 199) | = | -6.23618089 | ||
| 8 | 98447 | 2577 | - | 2586 | = | -9 | * | (71 | / | 199) | = | -3.21105527 | ||
| 11 | 98449 | 2604 | - | 2628 | = | -24 | * | (55 | / | 199) | = | -6.63316582 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Marysville Charter Academy for the Arts | -16 | ||||||||||||
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 | 101314 | 2559 | - | 2567 | = | -8 | * | (72 | / | 193) | = | -2.98445595 | ||
| 8 | 101316 | 2567 | - | 2586 | = | -19 | * | (76 | / | 193) | = | -7.48186528 | ||
| 11 | 101317 | 2580 | - | 2628 | = | -48 | * | (45 | / | 193) | = | -11.19170981 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Marysville Charter Academy for the Arts | -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 |
||
| 7 | 101469 | 2546 | - | 2567 | = | -21 | * | (71 | / | 207) | = | -7.20289855 | ||
| 8 | 101470 | 2555 | - | 2586 | = | -31 | * | (76 | / | 207) | = | -11.3816425 | ||
| 11 | 101473 | 2576 | - | 2628 | = | -52 | * | (60 | / | 207) | = | -15.07246374 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Marysville Charter Academy for the Arts | -34 | ||||||||||||
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 | 102117 | 2550 | - | 2567 | = | -17 | * | (73 | / | 199) | = | -6.23618089 | ||
| 8 | 102118 | 2574 | - | 2586 | = | -12 | * | (71 | / | 199) | = | -4.28140703 | ||
| 11 | 102119 | 2599 | - | 2628 | = | -29 | * | (55 | / | 199) | = | -8.01507536 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Marysville Charter Academy for the Arts | -19 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -29 | -16 | -22 | -34 | -19 | -120.0 | -24.0 |
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:
| 2015 | 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|
| Percent | 48% | 44% | 50% | 54% | 57% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Marysville Joint Unified school district | County of Yuba
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.
High Schools (Public) schools in Marysville Joint Unified (2)
| Lindhurst High | Marysville High |