Independence Charter Academy (Data source)
Source data for Independence Charter 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 | 1995500 | 0 | - | 2436 | = | * | (1 | / | 23) | = | ||||
4 | 1995501 | 0 | - | 2485 | = | * | (0 | / | 23) | = | ||||
5 | 1995503 | 0 | - | 2528 | = | * | (5 | / | 23) | = | ||||
6 | 1995506 | 0 | - | 2552 | = | * | (0 | / | 23) | = | ||||
7 | 1995507 | 0 | - | 2567 | = | * | (3 | / | 23) | = | ||||
8 | 1995510 | 0 | - | 2586 | = | * | (7 | / | 23) | = | ||||
11 | 1995512 | 0 | - | 2628 | = | * | (7 | / | 23) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Independence Charter Academy |
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 | 61366 | 0 | - | 2436 | = | * | (6 | / | 65) | = | ||||
4 | 61368 | 0 | - | 2485 | = | * | (10 | / | 65) | = | ||||
5 | 61371 | 0 | - | 2528 | = | * | (8 | / | 65) | = | ||||
6 | 61372 | 0 | - | 2552 | = | * | (10 | / | 65) | = | ||||
7 | 61375 | 0 | - | 2567 | = | * | (4 | / | 65) | = | ||||
8 | 61377 | 2467 | - | 2586 | = | -119 | * | (13 | / | 65) | = | -23.8 | ||
11 | 61378 | 2493 | - | 2628 | = | -135 | * | (14 | / | 65) | = | -29.07692303 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Independence Charter Academy | -53 |
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 | 63144 | 0 | - | 2436 | = | * | (0 | / | 122) | = | ||||
4 | 63147 | 2399 | - | 2485 | = | -86 | * | (13 | / | 122) | = | -9.16393442 | ||
5 | 63148 | 2414 | - | 2528 | = | -114 | * | (14 | / | 122) | = | -13.08196717 | ||
6 | 63150 | 2393 | - | 2552 | = | -159 | * | (19 | / | 122) | = | -24.76229494 | ||
7 | 63153 | 2435 | - | 2567 | = | -132 | * | (24 | / | 122) | = | -25.96721305 | ||
8 | 63155 | 2441 | - | 2586 | = | -145 | * | (14 | / | 122) | = | -16.63934421 | ||
11 | 63157 | 2505 | - | 2628 | = | -123 | * | (29 | / | 122) | = | -29.23770491 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Independence Charter Academy | -119 |
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 | 63226 | 0 | - | 2436 | = | * | (0 | / | 103) | = | ||||
4 | 63228 | 0 | - | 2485 | = | * | (0 | / | 103) | = | ||||
5 | 63230 | 0 | - | 2528 | = | * | (0 | / | 103) | = | ||||
6 | 63232 | 2434 | - | 2552 | = | -118 | * | (16 | / | 103) | = | -18.33009699 | ||
7 | 63234 | 2372 | - | 2567 | = | -195 | * | (11 | / | 103) | = | -20.82524262 | ||
8 | 63236 | 2419 | - | 2586 | = | -167 | * | (24 | / | 103) | = | -38.91262124 | ||
11 | 63238 | 2460 | - | 2628 | = | -168 | * | (32 | / | 103) | = | -52.19417465 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Independence Charter Academy | -130 |
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 | 63500 | 0 | - | 2436 | = | * | (0 | / | 54) | = | ||||
5 | 63501 | 0 | - | 2528 | = | * | (4 | / | 54) | = | ||||
6 | 63502 | 0 | - | 2552 | = | * | (7 | / | 54) | = | ||||
7 | 63503 | 2405 | - | 2567 | = | -162 | * | (12 | / | 54) | = | -35.99999996 | ||
8 | 63504 | 0 | - | 2586 | = | * | (4 | / | 54) | = | ||||
11 | 63505 | 2459 | - | 2628 | = | -169 | * | (24 | / | 54) | = | -75.11111104 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Independence Charter Academy | -111 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-53 | -119 | -130 | -111 | -413.0 | -82.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average:
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average:
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 | 54% | 78% | 69% | 66% | 53% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Helendale Elementary school district County of San Bernardino
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.