Felicita Elementary (Data source)
Source data for Felicita 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 | 2158856 | 2363 | - | 2436 | = | -73 | * | (128 | / | 343) | = | -27.24198247 | ||
| 4 | 2158857 | 2406 | - | 2485 | = | -79 | * | (114 | / | 343) | = | -26.25655976 | ||
| 5 | 2158860 | 2419 | - | 2528 | = | -109 | * | (101 | / | 343) | = | -32.09620987 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Felicita Elementary | -86 | ||||||||||||
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 | 66280 | 2386 | - | 2436 | = | -50 | * | (115 | / | 346) | = | -16.6184971 | ||
| 4 | 66283 | 2419 | - | 2485 | = | -66 | * | (121 | / | 346) | = | -23.08092481 | ||
| 5 | 66285 | 2437 | - | 2528 | = | -91 | * | (110 | / | 346) | = | -28.93063583 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Felicita Elementary | -69 | ||||||||||||
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 | 68110 | 2386 | - | 2436 | = | -50 | * | (108 | / | 309) | = | -17.47572815 | ||
| 4 | 68113 | 2438 | - | 2485 | = | -47 | * | (94 | / | 309) | = | -14.29773459 | ||
| 5 | 68114 | 2453 | - | 2528 | = | -75 | * | (107 | / | 309) | = | -25.97087378 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Felicita Elementary | -58 | ||||||||||||
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 | 68267 | 2369 | - | 2436 | = | -67 | * | (93 | / | 288) | = | -21.63541662 | ||
| 4 | 68268 | 2432 | - | 2485 | = | -53 | * | (102 | / | 288) | = | -18.7708333 | ||
| 5 | 68271 | 2477 | - | 2528 | = | -51 | * | (93 | / | 288) | = | -16.46874997 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Felicita Elementary | -57 | ||||||||||||
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 | 68775 | 2382 | - | 2436 | = | -54 | * | (90 | / | 275) | = | -17.67272726 | ||
| 4 | 68776 | 2416 | - | 2485 | = | -69 | * | (86 | / | 275) | = | -21.57818177 | ||
| 5 | 68777 | 2460 | - | 2528 | = | -68 | * | (99 | / | 275) | = | -24.48 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Felicita Elementary | -64 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -86 | -69 | -58 | -57 | -64 | -334.0 | -66.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -33.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -99.8
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 | 91% | 87% | 92% | 91% | 89% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Escondido Union school district | County of San Diego
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.
Felicita Elementary math proficiency
Zero+ meets standard.
82% less $meal
73% less $meal
79% less $meal
76% less $meal
78% 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.