Emblem Academy (Data source)
Source data for Emblem Academy
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 | 1111424 | 2463 | - | 2436 | = | 27 | * | (86 | / | 317) | = | 7.32492113 | ||
4 | 1111425 | 2502 | - | 2485 | = | 17 | * | (92 | / | 317) | = | 4.93375394 | ||
5 | 1111428 | 2526 | - | 2528 | = | -2 | * | (77 | / | 317) | = | -0.48580442 | ||
6 | 1111429 | 2569 | - | 2552 | = | 17 | * | (62 | / | 317) | = | 3.32492113 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Emblem Academy | 15 |
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 | 34732 | 2486 | - | 2436 | = | 50 | * | (80 | / | 323) | = | 12.3839009 | ||
4 | 34733 | 2512 | - | 2485 | = | 27 | * | (84 | / | 323) | = | 7.02167181 | ||
5 | 34735 | 2531 | - | 2528 | = | 3 | * | (87 | / | 323) | = | 0.80804954 | ||
6 | 34738 | 2589 | - | 2552 | = | 37 | * | (72 | / | 323) | = | 8.24767799 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Emblem Academy | 28 |
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 | 35377 | 2492 | - | 2436 | = | 56 | * | (108 | / | 378) | = | 15.99999996 | ||
4 | 35380 | 2515 | - | 2485 | = | 30 | * | (89 | / | 378) | = | 7.06349205 | ||
5 | 35382 | 2529 | - | 2528 | = | 1 | * | (89 | / | 378) | = | 0.23544974 | ||
6 | 35384 | 2567 | - | 2552 | = | 15 | * | (92 | / | 378) | = | 3.65079365 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Emblem Academy | 27 |
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 | 35387 | 2486 | - | 2436 | = | 50 | * | (122 | / | 434) | = | 14.0552995 | ||
4 | 35389 | 2507 | - | 2485 | = | 22 | * | (118 | / | 434) | = | 5.9815668 | ||
5 | 35391 | 2524 | - | 2528 | = | -4 | * | (99 | / | 434) | = | -0.9124424 | ||
6 | 35393 | 2578 | - | 2552 | = | 26 | * | (95 | / | 434) | = | 5.69124423 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Emblem Academy | 25 |
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 | 35555 | 2497 | - | 2436 | = | 61 | * | (109 | / | 475) | = | 13.99789472 | ||
4 | 35556 | 2509 | - | 2485 | = | 24 | * | (135 | / | 475) | = | 6.82105262 | ||
5 | 35557 | 2537 | - | 2528 | = | 9 | * | (123 | / | 475) | = | 2.33052631 | ||
6 | 35558 | 2588 | - | 2552 | = | 36 | * | (108 | / | 475) | = | 8.18526316 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Emblem Academy | 31 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
15 | 28 | 27 | 25 | 31 | 126.0 | 25.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 43.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 7.2
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 | 15% | 11% | 11% | 15% | 14% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Saugus Union school district County of Los Angeles
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.
Emblem Academy math proficiency
Zero+ meets standard.
11% less $meal
10% less $meal
9% less $meal
13% less $meal
12% 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.