Bangor Elementary (Data source)
Source data for Bangor 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 | 133149 | 2399 | - | 2436 | = | -37 | * | (13 | / | 80) | = | -6.0125 | ||
4 | 133152 | 2465 | - | 2485 | = | -20 | * | (20 | / | 80) | = | -5.0 | ||
5 | 133153 | 2457 | - | 2528 | = | -71 | * | (13 | / | 80) | = | -11.5375 | ||
6 | 133156 | 2452 | - | 2552 | = | -100 | * | (13 | / | 80) | = | -16.25 | ||
7 | 133157 | 2513 | - | 2567 | = | -54 | * | (11 | / | 80) | = | -7.425 | ||
8 | 133160 | 0 | - | 2586 | = | * | (10 | / | 80) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Bangor Elementary | -46 |
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 | 3810 | 0 | - | 2436 | = | * | (6 | / | 77) | = | ||||
4 | 3812 | 2463 | - | 2485 | = | -22 | * | (15 | / | 77) | = | -4.28571427 | ||
5 | 3814 | 2425 | - | 2528 | = | -103 | * | (19 | / | 77) | = | -25.41558434 | ||
6 | 3816 | 2468 | - | 2552 | = | -84 | * | (14 | / | 77) | = | -15.2727272 | ||
7 | 3818 | 2485 | - | 2567 | = | -82 | * | (14 | / | 77) | = | -14.90909084 | ||
8 | 3820 | 0 | - | 2586 | = | * | (9 | / | 77) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Bangor Elementary | -60 |
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 | 3897 | 0 | - | 2436 | = | * | (0 | / | 56) | = | ||||
4 | 3900 | 0 | - | 2485 | = | * | (0 | / | 56) | = | ||||
5 | 3901 | 0 | - | 2528 | = | * | (0 | / | 56) | = | ||||
6 | 3904 | 2435 | - | 2552 | = | -117 | * | (14 | / | 56) | = | -29.25 | ||
7 | 3905 | 0 | - | 2567 | = | * | (0 | / | 56) | = | ||||
8 | 3907 | 0 | - | 2586 | = | * | (0 | / | 56) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Bangor Elementary | -29 |
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 | 3901 | 0 | - | 2436 | = | * | (0 | / | 49) | = | ||||
4 | 3904 | 0 | - | 2485 | = | * | (0 | / | 49) | = | ||||
5 | 3905 | 0 | - | 2528 | = | * | (0 | / | 49) | = | ||||
6 | 3908 | 0 | - | 2552 | = | * | (0 | / | 49) | = | ||||
7 | 3909 | 0 | - | 2567 | = | * | (0 | / | 49) | = | ||||
8 | 3912 | 0 | - | 2586 | = | * | (0 | / | 49) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Bangor Elementary |
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 | 3946 | 2399 | - | 2436 | = | -37 | * | (18 | / | 75) | = | -8.88 | ||
4 | 3947 | 2457 | - | 2485 | = | -28 | * | (14 | / | 75) | = | -5.22666665 | ||
5 | 3948 | 2479 | - | 2528 | = | -49 | * | (13 | / | 75) | = | -8.49333332 | ||
6 | 3949 | 0 | - | 2552 | = | * | (5 | / | 75) | = | ||||
7 | 3950 | 2509 | - | 2567 | = | -58 | * | (12 | / | 75) | = | -9.28 | ||
8 | 3951 | 2400 | - | 2586 | = | -186 | * | (13 | / | 75) | = | -32.23999994 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Bangor Elementary | -64 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-46 | -60 | -29 | -64 | -199.0 | -39.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -4.75
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -94.75
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 | 78% | 82% | 76% | 68% | 75% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Bangor Union Elementary school district County of Butte
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.
Bangor Elementary math proficiency
Zero+ meets standard.
![](/assets/house_drawing_5in-c6442fed32af63d603d8b366066112e716dad0472d326bacc949d19f4beb6f9b.png)
74% less $meal
![](/assets/house_drawing_5in-c6442fed32af63d603d8b366066112e716dad0472d326bacc949d19f4beb6f9b.png)
72% less $meal
![](/assets/house_drawing_5in-c6442fed32af63d603d8b366066112e716dad0472d326bacc949d19f4beb6f9b.png)
67% less $meal
![](/assets/house_drawing_5in-c6442fed32af63d603d8b366066112e716dad0472d326bacc949d19f4beb6f9b.png)
62% 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 in 1 School District (Public) schools in Bangor Union Elementary (1)
Bangor Elementary |