Tree of Life Charter (Data source)
Source data for Tree of Life Charter
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 | 1285856 | 2374 | - | 2436 | = | -62 | * | (23 | / | 42) | = | -33.95238091 | ||
4 | 1285857 | 2419 | - | 2485 | = | -66 | * | (11 | / | 42) | = | -17.28571423 | ||
5 | 1285860 | 0 | - | 2528 | = | * | (7 | / | 42) | = | ||||
6 | 1285861 | 0 | - | 2552 | = | * | (1 | / | 42) | = | ||||
7 | 1285864 | 0 | - | 2567 | = | * | (0 | / | 42) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Tree of Life Charter | -51 |
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 | 40250 | 2375 | - | 2436 | = | -61 | * | (11 | / | 40) | = | -16.775 | ||
4 | 40253 | 2444 | - | 2485 | = | -41 | * | (20 | / | 40) | = | -20.5 | ||
5 | 40255 | 0 | - | 2528 | = | * | (7 | / | 40) | = | ||||
6 | 40256 | 0 | - | 2552 | = | * | (2 | / | 40) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Tree of Life Charter | -37 |
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 | 41262 | 2395 | - | 2436 | = | -41 | * | (18 | / | 40) | = | -18.45 | ||
4 | 41263 | 0 | - | 2485 | = | * | (0 | / | 40) | = | ||||
5 | 41266 | 2512 | - | 2528 | = | -16 | * | (12 | / | 40) | = | -4.8 | ||
6 | 41268 | 0 | - | 2552 | = | * | (0 | / | 40) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Tree of Life Charter | -23 |
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 | 41291 | 0 | - | 2436 | = | * | (0 | / | 36) | = | ||||
4 | 41292 | 0 | - | 2485 | = | * | (0 | / | 36) | = | ||||
5 | 41295 | 0 | - | 2528 | = | * | (0 | / | 36) | = | ||||
6 | 41296 | 0 | - | 2552 | = | * | (0 | / | 36) | = | ||||
7 | 41299 | 0 | - | 2567 | = | * | (0 | / | 36) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Tree of Life Charter |
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 | 41435 | 0 | - | 2436 | = | * | (10 | / | 29) | = | ||||
4 | 41436 | 0 | - | 2485 | = | * | (7 | / | 29) | = | ||||
5 | 41437 | 0 | - | 2528 | = | * | (10 | / | 29) | = | ||||
6 | 41438 | 0 | - | 2552 | = | * | (0 | / | 29) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Tree of Life Charter |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-51 | -37 | -23 | -111.0 | -22.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average:
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average:
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 | 52% | 65% | 58% | 58% | 55% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Ukiah Unified school district County of Mendocino
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.
Elementary School (Public) schools in Ukiah Unified (6)
Calpella Elementary | Frank Zeek Elementary | Grace Hudson Elementary |
Nokomis Elementary | Oak Manor Elementary | Yokayo Elementary |