La Verne Heights Elementary (Data source)
Source data for La Verne Heights 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 | 645219 | 2448 | - | 2436 | = | 12 | * | (92 | / | 248) | = | 4.45161289 | ||
| 4 | 645220 | 2457 | - | 2485 | = | -28 | * | (88 | / | 248) | = | -9.93548385 | ||
| 5 | 645223 | 2471 | - | 2528 | = | -57 | * | (68 | / | 248) | = | -15.62903224 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for La Verne Heights Elementary | -21 | ||||||||||||
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 | 20555 | 2445 | - | 2436 | = | 9 | * | (87 | / | 265) | = | 2.95471697 | ||
| 4 | 20557 | 2491 | - | 2485 | = | 6 | * | (87 | / | 265) | = | 1.96981132 | ||
| 5 | 20559 | 2483 | - | 2528 | = | -45 | * | (91 | / | 265) | = | -15.45283017 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for La Verne Heights Elementary | -11 | ||||||||||||
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 | 20909 | 2445 | - | 2436 | = | 9 | * | (91 | / | 259) | = | 3.16216216 | ||
| 4 | 20912 | 2491 | - | 2485 | = | 6 | * | (84 | / | 259) | = | 1.94594594 | ||
| 5 | 20914 | 2529 | - | 2528 | = | 1 | * | (84 | / | 259) | = | 0.32432432 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for La Verne Heights Elementary | 5 | ||||||||||||
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 | 20896 | 2445 | - | 2436 | = | 9 | * | (81 | / | 276) | = | 2.64130434 | ||
| 4 | 20899 | 2483 | - | 2485 | = | -2 | * | (105 | / | 276) | = | -0.76086956 | ||
| 5 | 20900 | 2517 | - | 2528 | = | -11 | * | (90 | / | 276) | = | -3.58695652 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for La Verne Heights Elementary | -2 | ||||||||||||
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 | 21070 | 2484 | - | 2436 | = | 48 | * | (73 | / | 249) | = | 14.07228912 | ||
| 4 | 21071 | 2504 | - | 2485 | = | 19 | * | (78 | / | 249) | = | 5.95180723 | ||
| 5 | 21072 | 2530 | - | 2528 | = | 2 | * | (98 | / | 249) | = | 0.78714859 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for La Verne Heights Elementary | 21 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -21 | -11 | 5 | -2 | 21 | -8.0 | -1.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 43.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -46.6
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 | 22% | 21% | 18% | 26% | 26% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Bonita Unified school district | County of Los Angeles
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.
La Verne Heights Elementary math proficiency
Zero+ meets standard.
17% less $meal
14% less $meal
15% less $meal
23% less $meal
23% 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.
Elementary School (Public) schools in Bonita Unified (8)
| Allen Avenue Elementary | Arma J. Shull Elementary | Fred Ekstrand Elementary |
| Gladstone Elementary | Grace Miller Elementary | J. Marion Roynon Elementary |
| La Verne Heights Elementary | Oak Mesa Elementary |