Concow Elementary (Data source)
Source data for Concow 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 | 145778 | 2401 | - | 2436 | = | -35 | * | (13 | / | 70) | = | -6.49999998 | ||
| 4 | 145779 | 2413 | - | 2485 | = | -72 | * | (13 | / | 70) | = | -13.37142852 | ||
| 5 | 145782 | 2479 | - | 2528 | = | -49 | * | (12 | / | 70) | = | -8.39999998 | ||
| 6 | 145783 | 0 | - | 2552 | = | * | (10 | / | 70) | = | ||||
| 7 | 145786 | 0 | - | 2567 | = | * | (8 | / | 70) | = | ||||
| 8 | 145787 | 2503 | - | 2586 | = | -83 | * | (14 | / | 70) | = | -16.6 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Concow Elementary | -45 | ||||||||||||
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 | 4251 | 0 | - | 2436 | = | * | (9 | / | 69) | = | ||||
| 4 | 4254 | 2448 | - | 2485 | = | -37 | * | (13 | / | 69) | = | -6.97101449 | ||
| 5 | 4255 | 2388 | - | 2528 | = | -140 | * | (13 | / | 69) | = | -26.37681158 | ||
| 6 | 4258 | 2493 | - | 2552 | = | -59 | * | (13 | / | 69) | = | -11.11594202 | ||
| 7 | 4259 | 2475 | - | 2567 | = | -92 | * | (11 | / | 69) | = | -14.66666659 | ||
| 8 | 4261 | 0 | - | 2586 | = | * | (10 | / | 69) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Concow Elementary | -59 | ||||||||||||
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 | 4331 | 2414 | - | 2436 | = | -22 | * | (11 | / | 65) | = | -3.72307692 | ||
| 4 | 4334 | 0 | - | 2485 | = | * | (0 | / | 65) | = | ||||
| 5 | 4335 | 2435 | - | 2528 | = | -93 | * | (15 | / | 65) | = | -21.46153839 | ||
| 6 | 4338 | 2406 | - | 2552 | = | -146 | * | (14 | / | 65) | = | -31.44615379 | ||
| 7 | 4340 | 0 | - | 2567 | = | * | (0 | / | 65) | = | ||||
| 8 | 4342 | 0 | - | 2586 | = | * | (0 | / | 65) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Concow Elementary | -57 | ||||||||||||
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 | 4336 | 0 | - | 2436 | = | * | (0 | / | 45) | = | ||||
| 4 | 4337 | 2436 | - | 2485 | = | -49 | * | (12 | / | 45) | = | -13.06666663 | ||
| 5 | 4340 | 0 | - | 2528 | = | * | (0 | / | 45) | = | ||||
| 6 | 4341 | 0 | - | 2552 | = | * | (0 | / | 45) | = | ||||
| 7 | 4344 | 0 | - | 2567 | = | * | (0 | / | 45) | = | ||||
| 8 | 4345 | 0 | - | 2586 | = | * | (0 | / | 45) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Concow Elementary | -13 | ||||||||||||
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 | 4382 | 0 | - | 2436 | = | * | (0 | / | 34) | = | ||||
| 4 | 4383 | 0 | - | 2485 | = | * | (6 | / | 34) | = | ||||
| 5 | 4384 | 0 | - | 2528 | = | * | (10 | / | 34) | = | ||||
| 6 | 4385 | 0 | - | 2552 | = | * | (0 | / | 34) | = | ||||
| 7 | 4386 | 0 | - | 2567 | = | * | (5 | / | 34) | = | ||||
| 8 | 4387 | 0 | - | 2586 | = | * | (7 | / | 34) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Concow Elementary | |||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -45 | -59 | -57 | -13 | -174.0 | -34.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 19.5
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -106.5
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 | 86% | 65% | 87% | 57% | 87% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Golden Feather 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.
Concow Elementary math proficiency
Zero+ meets standard.
82% less $meal
65% less $meal
82% less $meal
57% 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 Golden Feather Union Elementary (1)
| Concow Elementary |