Vernon Middle (Data source)
Source data for Vernon Middle
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 |
||
| 7 | 2015356 | 2478 | - | 2567 | = | -89 | * | (339 | / | 701) | = | -43.0399429 | ||
| 8 | 2015357 | 2471 | - | 2586 | = | -115 | * | (362 | / | 701) | = | -59.38659053 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Vernon Middle | -102 | ||||||||||||
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 |
||
| 7 | 61989 | 2485 | - | 2567 | = | -82 | * | (343 | / | 673) | = | -41.79197617 | ||
| 8 | 61990 | 2509 | - | 2586 | = | -77 | * | (330 | / | 673) | = | -37.75631498 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Vernon Middle | -80 | ||||||||||||
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 |
||
| 7 | 63778 | 2471 | - | 2567 | = | -96 | * | (345 | / | 680) | = | -48.70588234 | ||
| 8 | 63780 | 2487 | - | 2586 | = | -99 | * | (335 | / | 680) | = | -48.77205874 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Vernon Middle | -97 | ||||||||||||
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 |
||
| 7 | 63883 | 2494 | - | 2567 | = | -73 | * | (346 | / | 683) | = | -36.98096627 | ||
| 8 | 63886 | 2506 | - | 2586 | = | -80 | * | (337 | / | 683) | = | -39.4729136 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Vernon Middle | -76 | ||||||||||||
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 |
||
| 7 | 64154 | 2506 | - | 2567 | = | -61 | * | (318 | / | 663) | = | -29.25791855 | ||
| 8 | 64155 | 2522 | - | 2586 | = | -64 | * | (345 | / | 663) | = | -33.30316736 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Vernon Middle | -63 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -102 | -80 | -97 | -76 | -63 | -418.0 | -83.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -38.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -128.6
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 | 81% | 81% | 83% | 86% | 90% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Ontario-Montclair school district County of San Bernardino
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Vernon Middle math proficiency
Zero+ meets standard.
71% less $meal
72% less $meal
71% less $meal
75% less $meal
79% 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.
Intermediate/Middle Schools (Public) schools in Ontario-Montclair (6)
| De Anza Middle | Oaks Middle | Ray Wiltsey Middle |
| Serrano Middle | Vernon Middle | Vina Danks Middle |