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 | 3139005 | 2390 | - | 2436 | = | -46 | * | (50 | / | 168) | = | -13.69047616 | ||
| 4 | 3139006 | 2439 | - | 2485 | = | -46 | * | (33 | / | 168) | = | -9.03571427 | ||
| 5 | 3139009 | 2453 | - | 2528 | = | -75 | * | (43 | / | 168) | = | -19.1964285 | ||
| 6 | 3139010 | 2479 | - | 2552 | = | -73 | * | (42 | / | 168) | = | -18.25 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Park View Elementary | -60 | ||||||||||||
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 | 96782 | 2373 | - | 2436 | = | -63 | * | (58 | / | 223) | = | -16.38565022 | ||
| 4 | 96785 | 2407 | - | 2485 | = | -78 | * | (67 | / | 223) | = | -23.43497754 | ||
| 5 | 96786 | 2443 | - | 2528 | = | -85 | * | (51 | / | 223) | = | -19.43946184 | ||
| 6 | 96789 | 2464 | - | 2552 | = | -88 | * | (47 | / | 223) | = | -18.54708513 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Park View Elementary | -78 | ||||||||||||
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 | 99584 | 2400 | - | 2436 | = | -36 | * | (52 | / | 210) | = | -8.91428569 | ||
| 4 | 99585 | 2414 | - | 2485 | = | -71 | * | (55 | / | 210) | = | -18.59523803 | ||
| 5 | 99587 | 2430 | - | 2528 | = | -98 | * | (64 | / | 210) | = | -29.86666659 | ||
| 6 | 99590 | 2496 | - | 2552 | = | -56 | * | (39 | / | 210) | = | -10.39999996 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Park View Elementary | -68 | ||||||||||||
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 | 99743 | 2387 | - | 2436 | = | -49 | * | (41 | / | 198) | = | -10.14646464 | ||
| 4 | 99744 | 2446 | - | 2485 | = | -39 | * | (52 | / | 198) | = | -10.24242422 | ||
| 5 | 99747 | 2433 | - | 2528 | = | -95 | * | (54 | / | 198) | = | -25.90909084 | ||
| 6 | 99748 | 2458 | - | 2552 | = | -94 | * | (51 | / | 198) | = | -24.21212116 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Park View 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 | 100408 | 2422 | - | 2436 | = | -14 | * | (48 | / | 202) | = | -3.32673267 | ||
| 4 | 100409 | 2416 | - | 2485 | = | -69 | * | (46 | / | 202) | = | -15.71287127 | ||
| 5 | 100410 | 2455 | - | 2528 | = | -73 | * | (60 | / | 202) | = | -21.68316825 | ||
| 6 | 100411 | 2450 | - | 2552 | = | -102 | * | (48 | / | 202) | = | -24.23762372 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Park View Elementary | -65 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -60 | -78 | -68 | -71 | -65 | -342.0 | -68.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -50.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -86.4
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 | 84% | 79% | 79% | 82% | 81% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Simi Valley Unified school district | County of Ventura
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.
67% less $meal
66% less $meal
69% less $meal
73% less $meal
69% 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.