Plymouth Elementary (Data source)
Source data for Plymouth 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 | 129243 | 2417 | - | 2436 | = | -19 | * | (30 | / | 132) | = | -4.31818181 | ||
4 | 129246 | 2444 | - | 2485 | = | -41 | * | (41 | / | 132) | = | -12.73484846 | ||
5 | 129247 | 2458 | - | 2528 | = | -70 | * | (30 | / | 132) | = | -15.90909089 | ||
6 | 129250 | 2493 | - | 2552 | = | -59 | * | (31 | / | 132) | = | -13.85606056 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Plymouth Elementary | -47 |
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 | 3666 | 2416 | - | 2436 | = | -20 | * | (27 | / | 128) | = | -4.21875 | ||
4 | 3667 | 2457 | - | 2485 | = | -28 | * | (27 | / | 128) | = | -5.90625 | ||
5 | 3670 | 2471 | - | 2528 | = | -57 | * | (43 | / | 128) | = | -19.1484375 | ||
6 | 3672 | 2471 | - | 2552 | = | -81 | * | (31 | / | 128) | = | -19.6171875 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Plymouth Elementary | -49 |
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 | 3753 | 2435 | - | 2436 | = | -1 | * | (36 | / | 133) | = | -0.27067669 | ||
4 | 3755 | 2453 | - | 2485 | = | -32 | * | (29 | / | 133) | = | -6.97744358 | ||
5 | 3758 | 2500 | - | 2528 | = | -28 | * | (25 | / | 133) | = | -5.26315787 | ||
6 | 3759 | 2506 | - | 2552 | = | -46 | * | (43 | / | 133) | = | -14.87218042 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Plymouth Elementary | -27 |
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 | 3756 | 2429 | - | 2436 | = | -7 | * | (24 | / | 108) | = | -1.55555555 | ||
4 | 3757 | 2476 | - | 2485 | = | -9 | * | (38 | / | 108) | = | -3.16666666 | ||
5 | 3760 | 2481 | - | 2528 | = | -47 | * | (23 | / | 108) | = | -10.00925921 | ||
6 | 3761 | 2508 | - | 2552 | = | -44 | * | (23 | / | 108) | = | -9.37037033 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Plymouth Elementary | -24 |
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 | 3794 | 2426 | - | 2436 | = | -10 | * | (31 | / | 118) | = | -2.62711864 | ||
4 | 3795 | 2473 | - | 2485 | = | -12 | * | (21 | / | 118) | = | -2.13559321 | ||
5 | 3796 | 2498 | - | 2528 | = | -30 | * | (40 | / | 118) | = | -10.1694915 | ||
6 | 3797 | 2508 | - | 2552 | = | -44 | * | (26 | / | 118) | = | -9.69491525 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Plymouth Elementary | -25 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-47 | -49 | -27 | -24 | -25 | -172.0 | -34.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 1.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -70.4
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 | 60% | 59% | 56% | 62% | 55% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Amador County Unified school district County of Amador
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Plymouth Elementary math proficiency
Zero+ meets standard.
44% less $meal
46% less $meal
45% less $meal
57% less $meal
48% 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 Amador County Unified (6)
Ione Elementary | Jackson Elementary | Pine Grove Elementary STEM Magnet |
Pioneer Magnet School for the Visual and Performing Arts | Plymouth Elementary | Sutter Creek Elementary |