Gauer (Melbourne A.) Elementary (Data source)
Source data for Gauer (Melbourne A.) 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 | 1413756 | 2409 | - | 2436 | = | -27 | * | (108 | / | 408) | = | -7.14705881 | ||
| 4 | 1413757 | 2414 | - | 2485 | = | -71 | * | (85 | / | 408) | = | -14.79166664 | ||
| 5 | 1413760 | 2454 | - | 2528 | = | -74 | * | (112 | / | 408) | = | -20.31372542 | ||
| 6 | 1413761 | 2462 | - | 2552 | = | -90 | * | (103 | / | 408) | = | -22.7205882 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Gauer (Melbourne A.) Elementary | -65 | ||||||||||||
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 | 44614 | 2408 | - | 2436 | = | -28 | * | (124 | / | 421) | = | -8.24703088 | ||
| 4 | 44617 | 2439 | - | 2485 | = | -46 | * | (109 | / | 421) | = | -11.9097387 | ||
| 5 | 44619 | 2441 | - | 2528 | = | -87 | * | (79 | / | 421) | = | -16.32541567 | ||
| 6 | 44621 | 2486 | - | 2552 | = | -66 | * | (109 | / | 421) | = | -17.08788596 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Gauer (Melbourne A.) Elementary | -54 | ||||||||||||
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 | 45786 | 2407 | - | 2436 | = | -29 | * | (113 | / | 421) | = | -7.78384798 | ||
| 4 | 45787 | 2435 | - | 2485 | = | -50 | * | (123 | / | 421) | = | -14.608076 | ||
| 5 | 45789 | 2430 | - | 2528 | = | -98 | * | (110 | / | 421) | = | -25.60570068 | ||
| 6 | 45792 | 2472 | - | 2552 | = | -80 | * | (75 | / | 421) | = | -14.25178144 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Gauer (Melbourne A.) Elementary | -62 | ||||||||||||
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 | 45802 | 2407 | - | 2436 | = | -29 | * | (73 | / | 417) | = | -5.07673861 | ||
| 4 | 45805 | 2428 | - | 2485 | = | -57 | * | (110 | / | 417) | = | -15.03597118 | ||
| 5 | 45806 | 2446 | - | 2528 | = | -82 | * | (125 | / | 417) | = | -24.58033566 | ||
| 6 | 45809 | 2487 | - | 2552 | = | -65 | * | (109 | / | 417) | = | -16.99040766 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Gauer (Melbourne A.) Elementary | -62 | ||||||||||||
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 | 45984 | 2409 | - | 2436 | = | -27 | * | (87 | / | 377) | = | -6.23076921 | ||
| 4 | 45985 | 2460 | - | 2485 | = | -25 | * | (70 | / | 377) | = | -4.6419098 | ||
| 5 | 45986 | 2448 | - | 2528 | = | -80 | * | (105 | / | 377) | = | -22.28116704 | ||
| 6 | 45987 | 2491 | - | 2552 | = | -61 | * | (115 | / | 377) | = | -18.60742701 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Gauer (Melbourne A.) Elementary | -52 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -65 | -54 | -62 | -62 | -52 | -295.0 | -59.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -44.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -74.0
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 | 82% | 77% | 83% | 86% | 85% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Anaheim 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.
Gauer (Melbourne A.) Elementary math proficiency
Zero+ meets standard.
70% less $meal
69% less $meal
71% less $meal
77% less $meal
76% 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.