J. M. Amador Elementary (Data source)
Source data for J. M. Amador Elementary
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 | 3232 | 2533 | - | 2436 | = | 97 | * | (119 | / | 310) | = | 37.2354838 | ||
| 4 | 3234 | 2582 | - | 2485 | = | 97 | * | (113 | / | 310) | = | 35.35806451 | ||
| 5 | 3236 | 2627 | - | 2528 | = | 99 | * | (78 | / | 310) | = | 24.9096774 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for J. M. Amador Elementary | 98 | ||||||||||||
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 | 3343 | 2528 | - | 2436 | = | 92 | * | (137 | / | 388) | = | 32.48453604 | ||
| 4 | 3346 | 2582 | - | 2485 | = | 97 | * | (123 | / | 388) | = | 30.74999997 | ||
| 5 | 3347 | 2617 | - | 2528 | = | 89 | * | (128 | / | 388) | = | 29.36082472 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for J. M. Amador Elementary | 93 | ||||||||||||
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 | 3340 | 2535 | - | 2436 | = | 99 | * | (152 | / | 436) | = | 34.51376145 | ||
| 4 | 3342 | 2580 | - | 2485 | = | 95 | * | (147 | / | 436) | = | 32.02981649 | ||
| 5 | 3344 | 2612 | - | 2528 | = | 84 | * | (137 | / | 436) | = | 26.39449537 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for J. M. Amador Elementary | 93 | ||||||||||||
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 | 3369 | 2540 | - | 2436 | = | 104 | * | (154 | / | 409) | = | 39.15892417 | ||
| 4 | 3370 | 2569 | - | 2485 | = | 84 | * | (133 | / | 409) | = | 27.31540342 | ||
| 5 | 3371 | 2620 | - | 2528 | = | 92 | * | (122 | / | 409) | = | 27.44254274 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for J. M. Amador Elementary | 94 | ||||||||||||
Last steps
Compute the average
| 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|
| 98 | 93 | 93 | 94 | 378.0 | 94.5 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 100.5
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 88.5
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:
| 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|
| Percent | 1% | 1% | 2% | 2% |
| Data source | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Dublin 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.
J. M. Amador Elementary math proficiency
Zero+ meets standard.
1% less $meal
1% less $meal
2% less $meal
2% 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 Dublin Unified (8)
| Cottonwood Creek | Dublin Elementary | Frederiksen Elementary |
| Harold William Kolb | J. M. Amador Elementary | James Dougherty Elementary |
| John Green Elementary | Murray Elementary |