Golden Oak Community (Data source)
Source data for Golden Oak Community
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 | 1120420 | 2480 | - | 2436 | = | 44 | * | (83 | / | 327) | = | 11.16819568 | ||
| 4 | 1120421 | 2500 | - | 2485 | = | 15 | * | (81 | / | 327) | = | 3.71559633 | ||
| 5 | 1120424 | 2550 | - | 2528 | = | 22 | * | (84 | / | 327) | = | 5.65137613 | ||
| 6 | 1120425 | 2558 | - | 2552 | = | 6 | * | (79 | / | 327) | = | 1.44954128 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Golden Oak Community | 22 | ||||||||||||
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 | 34985 | 2449 | - | 2436 | = | 13 | * | (77 | / | 343) | = | 2.91836734 | ||
| 4 | 34987 | 2506 | - | 2485 | = | 21 | * | (85 | / | 343) | = | 5.20408163 | ||
| 5 | 34989 | 2547 | - | 2528 | = | 19 | * | (87 | / | 343) | = | 4.81924197 | ||
| 6 | 34991 | 2567 | - | 2552 | = | 15 | * | (94 | / | 343) | = | 4.11078717 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Golden Oak Community | 17 | ||||||||||||
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 | 35654 | 2461 | - | 2436 | = | 25 | * | (77 | / | 329) | = | 5.85106383 | ||
| 4 | 35656 | 2479 | - | 2485 | = | -6 | * | (82 | / | 329) | = | -1.49544073 | ||
| 5 | 35658 | 2526 | - | 2528 | = | -2 | * | (84 | / | 329) | = | -0.5106383 | ||
| 6 | 35659 | 2579 | - | 2552 | = | 27 | * | (86 | / | 329) | = | 7.05775075 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Golden Oak Community | 11 | ||||||||||||
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 | 35664 | 2457 | - | 2436 | = | 21 | * | (78 | / | 326) | = | 5.02453986 | ||
| 4 | 35666 | 2506 | - | 2485 | = | 21 | * | (77 | / | 326) | = | 4.9601227 | ||
| 5 | 35668 | 2498 | - | 2528 | = | -30 | * | (82 | / | 326) | = | -7.54601226 | ||
| 6 | 35670 | 2571 | - | 2552 | = | 19 | * | (89 | / | 326) | = | 5.18711655 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Golden Oak Community | 8 | ||||||||||||
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 | 35827 | 2474 | - | 2436 | = | 38 | * | (75 | / | 317) | = | 8.99053624 | ||
| 4 | 35828 | 2502 | - | 2485 | = | 17 | * | (82 | / | 317) | = | 4.39747633 | ||
| 5 | 35829 | 2535 | - | 2528 | = | 7 | * | (77 | / | 317) | = | 1.70031546 | ||
| 6 | 35830 | 2556 | - | 2552 | = | 4 | * | (83 | / | 317) | = | 1.04731861 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Golden Oak Community | 16 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 22 | 17 | 11 | 8 | 16 | 74.0 | 14.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 29.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -0.2
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 | 24% | 24% | 24% | 27% | 27% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Sulphur Springs Union school district | County of Los Angeles
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.
Golden Oak Community math proficiency
Zero+ meets standard.
15% less $meal
17% less $meal
19% less $meal
22% less $meal
22% 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.