Canalino Elementary (Data source)
Source data for Canalino 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 | 2577720 | 2403 | - | 2436 | = | -33 | * | (81 | / | 241) | = | -11.09128631 | ||
| 4 | 2577721 | 2454 | - | 2485 | = | -31 | * | (87 | / | 241) | = | -11.19087135 | ||
| 5 | 2577724 | 2454 | - | 2528 | = | -74 | * | (73 | / | 241) | = | -22.41493774 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Canalino Elementary | -45 | ||||||||||||
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 | 78571 | 2409 | - | 2436 | = | -27 | * | (75 | / | 243) | = | -8.33333333 | ||
| 4 | 78574 | 2476 | - | 2485 | = | -9 | * | (79 | / | 243) | = | -2.92592592 | ||
| 5 | 78575 | 2460 | - | 2528 | = | -68 | * | (89 | / | 243) | = | -24.90534979 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Canalino Elementary | -36 | ||||||||||||
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 | 80727 | 2393 | - | 2436 | = | -43 | * | (63 | / | 217) | = | -12.48387094 | ||
| 4 | 80728 | 2462 | - | 2485 | = | -23 | * | (73 | / | 217) | = | -7.73732717 | ||
| 5 | 80730 | 2492 | - | 2528 | = | -36 | * | (81 | / | 217) | = | -13.437788 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Canalino Elementary | -34 | ||||||||||||
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 | 80880 | 2409 | - | 2436 | = | -27 | * | (77 | / | 208) | = | -9.99519229 | ||
| 4 | 80881 | 2430 | - | 2485 | = | -55 | * | (61 | / | 208) | = | -16.12980765 | ||
| 5 | 80884 | 2483 | - | 2528 | = | -45 | * | (70 | / | 208) | = | -15.14423075 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Canalino Elementary | -41 | ||||||||||||
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 | 81406 | 2449 | - | 2436 | = | 13 | * | (79 | / | 218) | = | 4.71100917 | ||
| 4 | 81407 | 2456 | - | 2485 | = | -29 | * | (75 | / | 218) | = | -9.97706421 | ||
| 5 | 81408 | 2469 | - | 2528 | = | -59 | * | (64 | / | 218) | = | -17.32110088 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Canalino Elementary | -23 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -45 | -36 | -34 | -41 | -23 | -179.0 | -35.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -11.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -59.8
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% | 66% | 64% | 63% | 58% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Carpinteria Unified school district | County of Santa Barbara
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.
Canalino Elementary math proficiency
Zero+ meets standard.
59% less $meal
56% less $meal
48% less $meal
54% less $meal
50% 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.
Elementary School (Public) schools in Carpinteria Unified (3)
| Aliso Elementary | Canalino Elementary | Summerland Elementary |