Park View Elementary (Data source)
Source data for Park View 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 | 2067442 | 2367 | - | 2436 | = | -69 | * | (123 | / | 459) | = | -18.49019606 | ||
| 4 | 2067445 | 2386 | - | 2485 | = | -99 | * | (121 | / | 459) | = | -26.09803914 | ||
| 5 | 2067446 | 2429 | - | 2528 | = | -99 | * | (124 | / | 459) | = | -26.745098 | ||
| 6 | 2067449 | 2482 | - | 2552 | = | -70 | * | (91 | / | 459) | = | -13.8779956 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Park View Elementary | -85 | ||||||||||||
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 | 63520 | 2375 | - | 2436 | = | -61 | * | (120 | / | 513) | = | -14.26900581 | ||
| 4 | 63523 | 2406 | - | 2485 | = | -79 | * | (117 | / | 513) | = | -18.01754383 | ||
| 5 | 63525 | 2411 | - | 2528 | = | -117 | * | (138 | / | 513) | = | -31.4736841 | ||
| 6 | 63527 | 2449 | - | 2552 | = | -103 | * | (138 | / | 513) | = | -27.70760224 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Park View Elementary | -91 | ||||||||||||
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 | 65319 | 2364 | - | 2436 | = | -72 | * | (120 | / | 489) | = | -17.66871166 | ||
| 4 | 65321 | 2390 | - | 2485 | = | -95 | * | (128 | / | 489) | = | -24.86707565 | ||
| 5 | 65322 | 2408 | - | 2528 | = | -120 | * | (111 | / | 489) | = | -27.2392638 | ||
| 6 | 65324 | 2434 | - | 2552 | = | -118 | * | (130 | / | 489) | = | -31.37014306 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Park View Elementary | -101 | ||||||||||||
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 | 65403 | 2360 | - | 2436 | = | -76 | * | (115 | / | 470) | = | -18.59574468 | ||
| 4 | 65405 | 2387 | - | 2485 | = | -98 | * | (112 | / | 470) | = | -23.35319146 | ||
| 5 | 65407 | 2412 | - | 2528 | = | -116 | * | (122 | / | 470) | = | -30.11063829 | ||
| 6 | 65409 | 2431 | - | 2552 | = | -121 | * | (121 | / | 470) | = | -31.15106377 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Park View Elementary | -103 | ||||||||||||
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 | 65792 | 2376 | - | 2436 | = | -60 | * | (129 | / | 487) | = | -15.89322378 | ||
| 4 | 65793 | 2400 | - | 2485 | = | -85 | * | (120 | / | 487) | = | -20.94455845 | ||
| 5 | 65794 | 2428 | - | 2528 | = | -100 | * | (111 | / | 487) | = | -22.7926078 | ||
| 6 | 65795 | 2457 | - | 2552 | = | -95 | * | (127 | / | 487) | = | -24.77412727 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Park View Elementary | -84 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -85 | -91 | -101 | -103 | -84 | -464.0 | -92.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -68.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -116.8
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 | 89% | 88% | 88% | 87% | 88% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Victor Elementary school district | County of San Bernardino
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.
Park View Elementary math proficiency
Zero+ meets standard.
83% less $meal
84% less $meal
83% less $meal
83% less $meal
83% 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.