Vineland Elementary (Data source)
Source data for Vineland 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 | 541070 | 2375 | - | 2436 | = | -61 | * | (78 | / | 170) | = | -27.98823527 | ||
4 | 541073 | 2409 | - | 2485 | = | -76 | * | (92 | / | 170) | = | -41.12941172 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Vineland Elementary | -69 |
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 | 17183 | 2371 | - | 2436 | = | -65 | * | (97 | / | 172) | = | -36.65697672 | ||
4 | 17185 | 2442 | - | 2485 | = | -43 | * | (75 | / | 172) | = | -18.74999997 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Vineland Elementary | -55 |
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 | 17498 | 2384 | - | 2436 | = | -52 | * | (70 | / | 160) | = | -22.75 | ||
4 | 17500 | 2397 | - | 2485 | = | -88 | * | (90 | / | 160) | = | -49.5 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Vineland Elementary | -72 |
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 | 17521 | 2376 | - | 2436 | = | -60 | * | (77 | / | 145) | = | -31.86206892 | ||
4 | 17523 | 2403 | - | 2485 | = | -82 | * | (68 | / | 145) | = | -38.45517239 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Vineland 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 | 17666 | 2365 | - | 2436 | = | -71 | * | (69 | / | 137) | = | -35.75912409 | ||
4 | 17667 | 2398 | - | 2485 | = | -87 | * | (68 | / | 137) | = | -43.18248167 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Vineland Elementary | -79 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-69 | -55 | -72 | -70 | -79 | -345.0 | -69.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -45.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -93.0
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 | 100% | 100% | 100% | 100% | 100% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Vineland Elementary school district County of Kern
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.
Vineland Elementary math proficiency
Zero+ meets standard.
100% less $meal
100% less $meal
100% less $meal
100% less $meal
100% 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 Vineland Elementary (1)
Vineland Elementary |