Vista View Middle (Data source)
Source data for Vista View 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 |
||
| 6 | 1508672 | 2550 | - | 2552 | = | -2 | * | (215 | / | 693) | = | -0.62049062 | ||
| 7 | 1508673 | 2566 | - | 2567 | = | -1 | * | (227 | / | 693) | = | -0.32756133 | ||
| 8 | 1508676 | 2601 | - | 2586 | = | 15 | * | (251 | / | 693) | = | 5.43290043 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Vista View Middle | 4 | ||||||||||||
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 |
||
| 6 | 47289 | 2547 | - | 2552 | = | -5 | * | (193 | / | 659) | = | -1.46433991 | ||
| 7 | 47291 | 2565 | - | 2567 | = | -2 | * | (229 | / | 659) | = | -0.69499241 | ||
| 8 | 47292 | 2626 | - | 2586 | = | 40 | * | (237 | / | 659) | = | 14.38543244 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Vista View Middle | 12 | ||||||||||||
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 |
||
| 6 | 48574 | 2559 | - | 2552 | = | 7 | * | (238 | / | 676) | = | 2.46449704 | ||
| 7 | 48576 | 2573 | - | 2567 | = | 6 | * | (212 | / | 676) | = | 1.8816568 | ||
| 8 | 48579 | 2636 | - | 2586 | = | 50 | * | (226 | / | 676) | = | 16.7159763 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Vista View Middle | 21 | ||||||||||||
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 |
||
| 6 | 48586 | 2560 | - | 2552 | = | 8 | * | (198 | / | 641) | = | 2.47113884 | ||
| 7 | 48588 | 2578 | - | 2567 | = | 11 | * | (229 | / | 641) | = | 3.92979719 | ||
| 8 | 48590 | 2612 | - | 2586 | = | 26 | * | (214 | / | 641) | = | 8.6801872 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Vista View Middle | 15 | ||||||||||||
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 |
||
| 6 | 48797 | 2532 | - | 2552 | = | -20 | * | (178 | / | 592) | = | -6.0135135 | ||
| 7 | 48798 | 2573 | - | 2567 | = | 6 | * | (193 | / | 592) | = | 1.95608108 | ||
| 8 | 48799 | 2618 | - | 2586 | = | 32 | * | (221 | / | 592) | = | 11.94594592 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Vista View Middle | 8 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 4 | 12 | 21 | 15 | 8 | 60.0 | 12.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 30.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -6.0
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 | 61% | 63% | 61% | 69% | 68% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Ocean View school district | County of Orange
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.
Vista View Middle math proficiency
Zero+ meets standard.
51% less $meal
55% less $meal
53% less $meal
64% less $meal
63% 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 Ocean View (4)
| Marine View Middle | Mesa View Middle | Spring View Middle |
| Vista View Middle |