Cleminson Elementary (Data source)
Source data for Cleminson 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 | 689176 | 2405 | - | 2436 | = | -31 | * | (57 | / | 224) | = | -7.88839284 | ||
| 4 | 689179 | 2484 | - | 2485 | = | -1 | * | (56 | / | 224) | = | -0.25 | ||
| 5 | 689180 | 2483 | - | 2528 | = | -45 | * | (53 | / | 224) | = | -10.64732139 | ||
| 6 | 689183 | 2519 | - | 2552 | = | -33 | * | (58 | / | 224) | = | -8.54464284 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cleminson Elementary | -27 | ||||||||||||
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 | 21784 | 2430 | - | 2436 | = | -6 | * | (49 | / | 221) | = | -1.33031674 | ||
| 4 | 21787 | 2493 | - | 2485 | = | 8 | * | (60 | / | 221) | = | 2.1719457 | ||
| 5 | 21788 | 2497 | - | 2528 | = | -31 | * | (56 | / | 221) | = | -7.85520362 | ||
| 6 | 21790 | 2536 | - | 2552 | = | -16 | * | (56 | / | 221) | = | -4.05429864 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cleminson Elementary | -11 | ||||||||||||
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 | 22202 | 2438 | - | 2436 | = | 2 | * | (58 | / | 214) | = | 0.54205607 | ||
| 4 | 22204 | 2496 | - | 2485 | = | 11 | * | (44 | / | 214) | = | 2.26168224 | ||
| 5 | 22205 | 2517 | - | 2528 | = | -11 | * | (58 | / | 214) | = | -2.98130841 | ||
| 6 | 22207 | 2527 | - | 2552 | = | -25 | * | (54 | / | 214) | = | -6.3084112 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cleminson Elementary | -6 | ||||||||||||
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 | 22189 | 2467 | - | 2436 | = | 31 | * | (59 | / | 200) | = | 9.145 | ||
| 4 | 22191 | 2488 | - | 2485 | = | 3 | * | (50 | / | 200) | = | 0.75 | ||
| 5 | 22193 | 2535 | - | 2528 | = | 7 | * | (39 | / | 200) | = | 1.365 | ||
| 6 | 22195 | 2565 | - | 2552 | = | 13 | * | (52 | / | 200) | = | 3.38 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cleminson Elementary | 15 | ||||||||||||
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 | 22367 | 2454 | - | 2436 | = | 18 | * | (63 | / | 211) | = | 5.37440758 | ||
| 4 | 22368 | 2510 | - | 2485 | = | 25 | * | (59 | / | 211) | = | 6.99052133 | ||
| 5 | 22369 | 2507 | - | 2528 | = | -21 | * | (50 | / | 211) | = | -4.9763033 | ||
| 6 | 22370 | 2558 | - | 2552 | = | 6 | * | (39 | / | 211) | = | 1.10900474 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cleminson Elementary | 8 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -27 | -11 | -6 | 15 | 8 | -21.0 | -4.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 43.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -52.2
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 | 75% | 70% | 69% | 71% | 79% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
El Monte City 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.
Cleminson Elementary math proficiency
Zero+ meets standard.
67% less $meal
57% less $meal
56% less $meal
61% less $meal
68% 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.