Victor Elementary (Data source)
Source data for Victor 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 | 2412635 | 2382 | - | 2436 | = | -54 | * | (23 | / | 96) | = | -12.93749998 | ||
| 4 | 2412636 | 2465 | - | 2485 | = | -20 | * | (25 | / | 96) | = | -5.20833332 | ||
| 5 | 2412639 | 2462 | - | 2528 | = | -66 | * | (26 | / | 96) | = | -17.87499998 | ||
| 6 | 2412640 | 2479 | - | 2552 | = | -73 | * | (22 | / | 96) | = | -16.72916662 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Victor Elementary | -53 | ||||||||||||
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 | 73681 | 2376 | - | 2436 | = | -60 | * | (21 | / | 98) | = | -12.85714284 | ||
| 4 | 73684 | 2435 | - | 2485 | = | -50 | * | (25 | / | 98) | = | -12.755102 | ||
| 5 | 73685 | 2491 | - | 2528 | = | -37 | * | (27 | / | 98) | = | -10.19387755 | ||
| 6 | 73688 | 2477 | - | 2552 | = | -75 | * | (25 | / | 98) | = | -19.132653 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Victor 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 | 75659 | 2395 | - | 2436 | = | -41 | * | (27 | / | 95) | = | -11.65263157 | ||
| 4 | 75661 | 2461 | - | 2485 | = | -24 | * | (19 | / | 95) | = | -4.8 | ||
| 5 | 75663 | 2473 | - | 2528 | = | -55 | * | (23 | / | 95) | = | -13.31578947 | ||
| 6 | 75665 | 2514 | - | 2552 | = | -38 | * | (26 | / | 95) | = | -10.39999998 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Victor Elementary | -40 | ||||||||||||
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 | 75846 | 2353 | - | 2436 | = | -83 | * | (20 | / | 88) | = | -18.86363634 | ||
| 4 | 75848 | 2438 | - | 2485 | = | -47 | * | (24 | / | 88) | = | -12.81818178 | ||
| 5 | 75850 | 2474 | - | 2528 | = | -54 | * | (18 | / | 88) | = | -11.04545452 | ||
| 6 | 75852 | 2490 | - | 2552 | = | -62 | * | (26 | / | 88) | = | -18.31818179 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Victor Elementary | -61 | ||||||||||||
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 | 76368 | 2423 | - | 2436 | = | -13 | * | (16 | / | 78) | = | -2.66666667 | ||
| 4 | 76369 | 2398 | - | 2485 | = | -87 | * | (17 | / | 78) | = | -18.96153838 | ||
| 5 | 76370 | 2481 | - | 2528 | = | -47 | * | (26 | / | 78) | = | -15.66666665 | ||
| 6 | 76371 | 2515 | - | 2552 | = | -37 | * | (19 | / | 78) | = | -9.01282049 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Victor Elementary | -46 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -53 | -55 | -40 | -61 | -46 | -255.0 | -51.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -27.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -75.0
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 | 80% | 84% | 82% | 81% | 83% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Lodi Unified school district County of San Joaquin
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Victor Elementary math proficiency
Zero+ meets standard.
66% less $meal
79% less $meal
71% less $meal
73% less $meal
78% 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.