Carrillo Elementary (Data source)
Source data for Carrillo 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 | 2341601 | 2480 | - | 2436 | = | 44 | * | (158 | / | 532) | = | 13.06766916 | ||
| 4 | 2341604 | 2527 | - | 2485 | = | 42 | * | (199 | / | 532) | = | 15.7105263 | ||
| 5 | 2341605 | 2528 | - | 2528 | = | 0 | * | (175 | / | 532) | = | 0.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Carrillo Elementary | 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 |
||
| 3 | 71555 | 2489 | - | 2436 | = | 53 | * | (185 | / | 550) | = | 17.82727271 | ||
| 4 | 71558 | 2533 | - | 2485 | = | 48 | * | (166 | / | 550) | = | 14.48727269 | ||
| 5 | 71559 | 2573 | - | 2528 | = | 45 | * | (199 | / | 550) | = | 16.28181815 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Carrillo Elementary | 49 | ||||||||||||
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 | 73449 | 2489 | - | 2436 | = | 53 | * | (184 | / | 527) | = | 18.50474383 | ||
| 4 | 73450 | 2528 | - | 2485 | = | 43 | * | (183 | / | 527) | = | 14.93168877 | ||
| 5 | 73453 | 2552 | - | 2528 | = | 24 | * | (160 | / | 527) | = | 7.28652751 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Carrillo Elementary | 41 | ||||||||||||
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 | 73588 | 2498 | - | 2436 | = | 62 | * | (150 | / | 511) | = | 18.19960859 | ||
| 4 | 73589 | 2528 | - | 2485 | = | 43 | * | (177 | / | 511) | = | 14.89432482 | ||
| 5 | 73592 | 2558 | - | 2528 | = | 30 | * | (184 | / | 511) | = | 10.80234831 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Carrillo Elementary | 44 | ||||||||||||
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 | 74049 | 2503 | - | 2436 | = | 67 | * | (167 | / | 479) | = | 23.3590814 | ||
| 4 | 74050 | 2551 | - | 2485 | = | 66 | * | (142 | / | 479) | = | 19.56576197 | ||
| 5 | 74051 | 2554 | - | 2528 | = | 26 | * | (170 | / | 479) | = | 9.2275574 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Carrillo Elementary | 52 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 29 | 49 | 41 | 44 | 52 | 215.0 | 43.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 67.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 19.0
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 | 19% | 15% | 16% | 18% | 16% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Marcos Unified school district County of San Diego
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.
Carrillo Elementary math proficiency
Zero+ meets standard.
13% less $meal
11% less $meal
11% less $meal
15% less $meal
13% 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.