Carrisa Plains Elementary (Data source)
Source data for Carrisa Plains 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 | 2480960 | 0 | - | 2436 | = | * | (5 | / | 19) | = | ||||
| 4 | 2480961 | 0 | - | 2485 | = | * | (3 | / | 19) | = | ||||
| 5 | 2480964 | 0 | - | 2528 | = | * | (3 | / | 19) | = | ||||
| 6 | 2480965 | 0 | - | 2552 | = | * | (8 | / | 19) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Carrisa Plains Elementary | |||||||||||||
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 | 75624 | 0 | - | 2436 | = | * | (4 | / | 11) | = | ||||
| 4 | 75625 | 0 | - | 2485 | = | * | (5 | / | 11) | = | ||||
| 5 | 75628 | 0 | - | 2528 | = | * | (2 | / | 11) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Carrisa Plains Elementary | |||||||||||||
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 | 77651 | 0 | - | 2436 | = | * | (0 | / | 16) | = | ||||
| 4 | 77652 | 0 | - | 2485 | = | * | (0 | / | 16) | = | ||||
| 5 | 77654 | 0 | - | 2528 | = | * | (0 | / | 16) | = | ||||
| 6 | 77656 | 0 | - | 2552 | = | * | (0 | / | 16) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Carrisa Plains Elementary | |||||||||||||
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 | 77827 | 0 | - | 2436 | = | * | (0 | / | 11) | = | ||||
| 4 | 77830 | 0 | - | 2485 | = | * | (0 | / | 11) | = | ||||
| 5 | 77831 | 0 | - | 2528 | = | * | (0 | / | 11) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Carrisa Plains Elementary | |||||||||||||
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 | 78359 | 0 | - | 2436 | = | * | (5 | / | 10) | = | ||||
| 4 | 78360 | 0 | - | 2485 | = | * | (0 | / | 10) | = | ||||
| 5 | 78361 | 0 | - | 2528 | = | * | (0 | / | 10) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Carrisa Plains Elementary | |||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 0.0 | 0.0 |
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 | 71% | 82% | 70% | 82% | 82% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Atascadero Unified school district | County of San Luis Obispo
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.
Elementary School (Public) schools in Atascadero Unified (8)
| Carrisa Plains Elementary | Creston Elementary | Fine Arts Academy |
| Monterey Road Elementary | San Benito Elementary | San Gabriel Elementary |
| Santa Margarita Elementary | Santa Rosa Road Academic Academy |