Carmela Elementary (Data source)
Source data for Carmela 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 | 1118217 | 2368 | - | 2436 | = | -68 | * | (67 | / | 285) | = | -15.98596489 | ||
| 4 | 1118220 | 2377 | - | 2485 | = | -108 | * | (81 | / | 285) | = | -30.69473681 | ||
| 5 | 1118221 | 2431 | - | 2528 | = | -97 | * | (62 | / | 285) | = | -21.10175432 | ||
| 6 | 1118224 | 2421 | - | 2552 | = | -131 | * | (75 | / | 285) | = | -34.47368411 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Carmela Elementary | -102 | ||||||||||||
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 | 34917 | 2368 | - | 2436 | = | -68 | * | (62 | / | 272) | = | -15.49999997 | ||
| 4 | 34920 | 2381 | - | 2485 | = | -104 | * | (66 | / | 272) | = | -25.23529403 | ||
| 5 | 34922 | 2426 | - | 2528 | = | -102 | * | (80 | / | 272) | = | -29.99999999 | ||
| 6 | 34923 | 2456 | - | 2552 | = | -96 | * | (64 | / | 272) | = | -22.58823523 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Carmela Elementary | -93 | ||||||||||||
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 | 35586 | 2406 | - | 2436 | = | -30 | * | (59 | / | 262) | = | -6.75572517 | ||
| 4 | 35588 | 2406 | - | 2485 | = | -79 | * | (58 | / | 262) | = | -17.48854956 | ||
| 5 | 35590 | 2438 | - | 2528 | = | -90 | * | (66 | / | 262) | = | -22.67175564 | ||
| 6 | 35591 | 2467 | - | 2552 | = | -85 | * | (79 | / | 262) | = | -25.62977095 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Carmela Elementary | -73 | ||||||||||||
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 | 35595 | 2383 | - | 2436 | = | -53 | * | (56 | / | 236) | = | -12.57627116 | ||
| 4 | 35598 | 2448 | - | 2485 | = | -37 | * | (58 | / | 236) | = | -9.09322031 | ||
| 5 | 35599 | 2399 | - | 2528 | = | -129 | * | (57 | / | 236) | = | -31.15677957 | ||
| 6 | 35602 | 2486 | - | 2552 | = | -66 | * | (65 | / | 236) | = | -18.17796605 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Carmela Elementary | -71 | ||||||||||||
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 | 35759 | 2398 | - | 2436 | = | -38 | * | (44 | / | 219) | = | -7.6347032 | ||
| 4 | 35760 | 2413 | - | 2485 | = | -72 | * | (57 | / | 219) | = | -18.73972598 | ||
| 5 | 35761 | 2451 | - | 2528 | = | -77 | * | (60 | / | 219) | = | -21.09589035 | ||
| 6 | 35762 | 2444 | - | 2552 | = | -108 | * | (58 | / | 219) | = | -28.60273966 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Carmela Elementary | -76 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -102 | -93 | -73 | -71 | -76 | -415.0 | -83.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -44.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -122.0
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 | 93% | 94% | 91% | 93% | 93% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
South Whittier Elementary school district | County of Los Angeles
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.
Carmela Elementary math proficiency
Zero+ meets standard.
84% less $meal
86% less $meal
80% less $meal
86% less $meal
86% 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 South Whittier Elementary (6)
| Carmela Elementary | Howard J. McKibben Elementary | Lake Marie Elementary |
| Loma Vista Elementary | Los Altos Elementary | Monte Vista Middle |