Bannon Creek (Data source)
Source data for Bannon Creek
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 | 1898175 | 2357 | - | 2436 | = | -79 | * | (89 | / | 291) | = | -24.161512 | ||
4 | 1898178 | 2420 | - | 2485 | = | -65 | * | (81 | / | 291) | = | -18.09278348 | ||
5 | 1898179 | 2443 | - | 2528 | = | -85 | * | (64 | / | 291) | = | -18.69415804 | ||
6 | 1898182 | 2473 | - | 2552 | = | -79 | * | (57 | / | 291) | = | -15.47422675 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Bannon Creek | -76 |
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 | 58483 | 2385 | - | 2436 | = | -51 | * | (72 | / | 246) | = | -14.92682923 | ||
4 | 58484 | 2410 | - | 2485 | = | -75 | * | (92 | / | 246) | = | -28.04878043 | ||
5 | 58486 | 2446 | - | 2528 | = | -82 | * | (82 | / | 246) | = | -27.33333331 | ||
6 | 58489 | 0 | - | 2552 | = | * | (0 | / | 246) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Bannon Creek | -70 |
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 | 60185 | 2364 | - | 2436 | = | -72 | * | (74 | / | 222) | = | -23.99999998 | ||
4 | 60187 | 2418 | - | 2485 | = | -67 | * | (60 | / | 222) | = | -18.10810809 | ||
5 | 60189 | 2413 | - | 2528 | = | -115 | * | (88 | / | 222) | = | -45.58558554 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Bannon Creek | -88 |
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 | 60308 | 2367 | - | 2436 | = | -69 | * | (71 | / | 249) | = | -19.67469878 | ||
4 | 60311 | 2406 | - | 2485 | = | -79 | * | (60 | / | 249) | = | -19.03614455 | ||
5 | 60312 | 2422 | - | 2528 | = | -106 | * | (65 | / | 249) | = | -27.67068266 | ||
6 | 60315 | 2427 | - | 2552 | = | -125 | * | (53 | / | 249) | = | -26.60642563 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Bannon Creek | -93 |
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 | 60563 | 2377 | - | 2436 | = | -59 | * | (72 | / | 287) | = | -14.80139372 | ||
4 | 60564 | 2410 | - | 2485 | = | -75 | * | (56 | / | 287) | = | -14.63414633 | ||
5 | 60565 | 2436 | - | 2528 | = | -92 | * | (56 | / | 287) | = | -17.95121949 | ||
6 | 60566 | 2458 | - | 2552 | = | -94 | * | (53 | / | 287) | = | -17.35888497 | ||
7 | 60567 | 2469 | - | 2567 | = | -98 | * | (50 | / | 287) | = | -17.07317065 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Bannon Creek | -82 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-76 | -70 | -88 | -93 | -82 | -409.0 | -81.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -54.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -108.8
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 | 79% | 78% | 82% | 80% | 84% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Natomas Unified school district County of Sacramento
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.
Bannon Creek math proficiency
Zero+ meets standard.
68% less $meal
69% less $meal
73% less $meal
73% less $meal
78% 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 Natomas Unified (9)
American Lakes | Bannon Creek | H. Allen Hight Elementary |
Heron | Jefferson | Natomas Park Elementary |
Paso Verde | Two Rivers Elementary | Witter Ranch Elementary |