William G. Paden Elementary (Data source)
Source data for William G. Paden 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 | 11939 | 2445 | - | 2436 | = | 9 | * | (47 | / | 138) | = | 3.06521739 | ||
| 4 | 11942 | 2500 | - | 2485 | = | 15 | * | (50 | / | 138) | = | 5.4347826 | ||
| 5 | 11943 | 2521 | - | 2528 | = | -7 | * | (41 | / | 138) | = | -2.07971014 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for William G. Paden Elementary | 6 | ||||||||||||
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 | 335 | 2460 | - | 2436 | = | 24 | * | (46 | / | 138) | = | 7.99999999 | ||
| 4 | 338 | 2499 | - | 2485 | = | 14 | * | (46 | / | 138) | = | 4.66666666 | ||
| 5 | 339 | 2528 | - | 2528 | = | 0 | * | (46 | / | 138) | = | 0.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for William G. Paden Elementary | 13 | ||||||||||||
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 | 350 | 2422 | - | 2436 | = | -14 | * | (49 | / | 142) | = | -4.83098591 | ||
| 4 | 351 | 2508 | - | 2485 | = | 23 | * | (46 | / | 142) | = | 7.4507042 | ||
| 5 | 354 | 2535 | - | 2528 | = | 7 | * | (47 | / | 142) | = | 2.31690141 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for William G. Paden Elementary | 5 | ||||||||||||
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 | 371 | 2474 | - | 2436 | = | 38 | * | (61 | / | 153) | = | 15.15032678 | ||
| 4 | 374 | 2455 | - | 2485 | = | -30 | * | (45 | / | 153) | = | -8.82352941 | ||
| 5 | 375 | 2546 | - | 2528 | = | 18 | * | (47 | / | 153) | = | 5.52941176 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for William G. Paden Elementary | 12 | ||||||||||||
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 | 401 | 2485 | - | 2436 | = | 49 | * | (72 | / | 180) | = | 19.6 | ||
| 4 | 402 | 2486 | - | 2485 | = | 1 | * | (63 | / | 180) | = | 0.35 | ||
| 5 | 403 | 2476 | - | 2528 | = | -52 | * | (45 | / | 180) | = | -13.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for William G. Paden Elementary | 7 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 6 | 13 | 5 | 12 | 7 | 43.0 | 8.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 17.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -0.4
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 | 44% | 42% | 46% | 45% | 46% |
| 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.
William G. Paden Elementary math proficiency
Zero+ meets standard.
40% less $meal
37% less $meal
39% less $meal
41% less $meal
40% 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 |