Amelia Earhart Elementary (Data source)
Source data for Amelia Earhart 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 | 12241 | 2483 | - | 2436 | = | 47 | * | (93 | / | 278) | = | 15.72302158 | ||
| 4 | 12244 | 2533 | - | 2485 | = | 48 | * | (91 | / | 278) | = | 15.71223019 | ||
| 5 | 12245 | 2569 | - | 2528 | = | 41 | * | (94 | / | 278) | = | 13.86330934 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Amelia Earhart 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 | 343 | 2482 | - | 2436 | = | 46 | * | (96 | / | 276) | = | 15.99999996 | ||
| 4 | 346 | 2541 | - | 2485 | = | 56 | * | (93 | / | 276) | = | 18.86956518 | ||
| 5 | 347 | 2570 | - | 2528 | = | 42 | * | (87 | / | 276) | = | 13.23913042 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Amelia Earhart Elementary | 48 | ||||||||||||
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 | 357 | 2504 | - | 2436 | = | 68 | * | (94 | / | 276) | = | 23.15942028 | ||
| 4 | 359 | 2540 | - | 2485 | = | 55 | * | (92 | / | 276) | = | 18.33333332 | ||
| 5 | 362 | 2576 | - | 2528 | = | 48 | * | (90 | / | 276) | = | 15.65217389 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Amelia Earhart 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 | 380 | 2521 | - | 2436 | = | 85 | * | (92 | / | 281) | = | 27.82918148 | ||
| 4 | 382 | 2548 | - | 2485 | = | 63 | * | (95 | / | 281) | = | 21.29893233 | ||
| 5 | 384 | 2590 | - | 2528 | = | 62 | * | (94 | / | 281) | = | 20.74021346 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Amelia Earhart Elementary | 70 | ||||||||||||
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 | 409 | 2496 | - | 2436 | = | 60 | * | (97 | / | 282) | = | 20.63829786 | ||
| 4 | 410 | 2565 | - | 2485 | = | 80 | * | (94 | / | 282) | = | 26.66666664 | ||
| 5 | 411 | 2593 | - | 2528 | = | 65 | * | (91 | / | 282) | = | 20.97517728 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Amelia Earhart Elementary | 68 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 45 | 48 | 57 | 70 | 68 | 288.0 | 57.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 90.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 24.6
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 | 9% | 7% | 9% | 13% | 12% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Alameda Unified school district | County of Alameda
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.
Amelia Earhart Elementary math proficiency
Zero+ meets standard.
7% less $meal
6% less $meal
8% less $meal
11% less $meal
11% 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 Alameda Unified (9)
| Amelia Earhart Elementary | Bay Farm | Edison Elementary |
| Frank Otis Elementary | Franklin Elementary | Love Elementary |
| Maya Lin | Ruby Bridges Elementary | William G. Paden Elementary |