George B. Miller Elementary (Data source)
Source data for George B. Miller 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 | 1447988 | 2455 | - | 2436 | = | 19 | * | (83 | / | 328) | = | 4.80792682 | ||
| 4 | 1447989 | 2450 | - | 2485 | = | -35 | * | (77 | / | 328) | = | -8.2164634 | ||
| 5 | 1447992 | 2512 | - | 2528 | = | -16 | * | (75 | / | 328) | = | -3.65853658 | ||
| 6 | 1447993 | 2533 | - | 2552 | = | -19 | * | (93 | / | 328) | = | -5.38719512 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for George B. Miller Elementary | -12 | ||||||||||||
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 | 45556 | 2468 | - | 2436 | = | 32 | * | (85 | / | 324) | = | 8.39506173 | ||
| 4 | 45559 | 2502 | - | 2485 | = | 17 | * | (83 | / | 324) | = | 4.35493826 | ||
| 5 | 45561 | 2528 | - | 2528 | = | 0 | * | (77 | / | 324) | = | 0.0 | ||
| 6 | 45563 | 2549 | - | 2552 | = | -3 | * | (79 | / | 324) | = | -0.73148148 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for George B. Miller Elementary | 12 | ||||||||||||
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 | 46771 | 2489 | - | 2436 | = | 53 | * | (65 | / | 319) | = | 10.79937302 | ||
| 4 | 46773 | 2503 | - | 2485 | = | 18 | * | (90 | / | 319) | = | 5.0783699 | ||
| 5 | 46774 | 2536 | - | 2528 | = | 8 | * | (85 | / | 319) | = | 2.13166144 | ||
| 6 | 46777 | 2554 | - | 2552 | = | 2 | * | (79 | / | 319) | = | 0.4952978 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for George B. Miller Elementary | 19 | ||||||||||||
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 | 46781 | 2515 | - | 2436 | = | 79 | * | (87 | / | 330) | = | 20.82727268 | ||
| 4 | 46783 | 2544 | - | 2485 | = | 59 | * | (74 | / | 330) | = | 13.23030302 | ||
| 5 | 46785 | 2536 | - | 2528 | = | 8 | * | (89 | / | 330) | = | 2.15757575 | ||
| 6 | 46787 | 2577 | - | 2552 | = | 25 | * | (80 | / | 330) | = | 6.06060605 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for George B. Miller Elementary | 42 | ||||||||||||
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 | 46960 | 2505 | - | 2436 | = | 69 | * | (75 | / | 310) | = | 16.69354833 | ||
| 4 | 46961 | 2546 | - | 2485 | = | 61 | * | (81 | / | 310) | = | 15.93870964 | ||
| 5 | 46962 | 2579 | - | 2528 | = | 51 | * | (71 | / | 310) | = | 11.68064516 | ||
| 6 | 46963 | 2577 | - | 2552 | = | 25 | * | (83 | / | 310) | = | 6.69354838 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for George B. Miller Elementary | 51 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -12 | 12 | 19 | 42 | 51 | 112.0 | 22.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 97.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -52.6
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 | 43% | 40% | 43% | 41% | 38% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Centralia Elementary school district | County of Orange
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.
George B. Miller Elementary math proficiency
Zero+ meets standard.
31% less $meal
27% less $meal
33% less $meal
34% less $meal
33% 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 Centralia Elementary (8)
| Buena Terra Elementary | Centralia Elementary | Danbrook Elementary |
| George B. Miller Elementary | Glen H. Dysinger Sr. Elementary | Los Coyotes Elementary |
| Raymond Temple Elementary | San Marino Elementary |