Van Buren Elementary (Data source)
Source data for Van Buren 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 | 1691181 | 2380 | - | 2436 | = | -56 | * | (90 | / | 365) | = | -13.80821915 | ||
| 4 | 1691182 | 2429 | - | 2485 | = | -56 | * | (84 | / | 365) | = | -12.88767122 | ||
| 5 | 1691185 | 2403 | - | 2528 | = | -125 | * | (103 | / | 365) | = | -35.2739725 | ||
| 6 | 1691186 | 2447 | - | 2552 | = | -105 | * | (88 | / | 365) | = | -25.31506845 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Van Buren Elementary | -87 | ||||||||||||
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 | 52748 | 2386 | - | 2436 | = | -50 | * | (78 | / | 361) | = | -10.80332405 | ||
| 4 | 52750 | 2409 | - | 2485 | = | -76 | * | (101 | / | 361) | = | -21.26315787 | ||
| 5 | 52752 | 2412 | - | 2528 | = | -116 | * | (80 | / | 361) | = | -25.70637117 | ||
| 6 | 52755 | 2451 | - | 2552 | = | -101 | * | (102 | / | 361) | = | -28.53739608 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Van Buren Elementary | -86 | ||||||||||||
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 | 54268 | 2385 | - | 2436 | = | -51 | * | (80 | / | 346) | = | -11.79190747 | ||
| 4 | 54269 | 2416 | - | 2485 | = | -69 | * | (86 | / | 346) | = | -17.150289 | ||
| 5 | 54272 | 2422 | - | 2528 | = | -106 | * | (97 | / | 346) | = | -29.71676292 | ||
| 6 | 54274 | 2448 | - | 2552 | = | -104 | * | (83 | / | 346) | = | -24.94797687 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Van Buren Elementary | -84 | ||||||||||||
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 | 54380 | 2394 | - | 2436 | = | -42 | * | (87 | / | 353) | = | -10.35127477 | ||
| 4 | 54382 | 2415 | - | 2485 | = | -70 | * | (87 | / | 353) | = | -17.25212461 | ||
| 5 | 54384 | 2445 | - | 2528 | = | -83 | * | (78 | / | 353) | = | -18.33994328 | ||
| 6 | 54386 | 2463 | - | 2552 | = | -89 | * | (101 | / | 353) | = | -25.46458922 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Van Buren Elementary | -71 | ||||||||||||
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 | 54624 | 2392 | - | 2436 | = | -44 | * | (84 | / | 337) | = | -10.96735904 | ||
| 4 | 54625 | 2420 | - | 2485 | = | -65 | * | (86 | / | 337) | = | -16.58753707 | ||
| 5 | 54626 | 2418 | - | 2528 | = | -110 | * | (84 | / | 337) | = | -27.4183976 | ||
| 6 | 54627 | 2463 | - | 2552 | = | -89 | * | (83 | / | 337) | = | -21.91988129 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Van Buren Elementary | -77 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -87 | -86 | -84 | -71 | -77 | -405.0 | -81.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -63.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -99.0
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% | 83% | 82% | 81% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Jurupa Unified school district | County of Riverside
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.
Van Buren Elementary math proficiency
Zero+ meets standard.
71% less $meal
75% less $meal
72% less $meal
77% less $meal
71% 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.