Vista Innovation and Design Academy (Data source)
Source data for Vista Innovation and Design Academy
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 | 2318493 | 2477 | - | 2552 | = | -75 | * | (250 | / | 647) | = | -28.97990723 | ||
| 7 | 2318496 | 2457 | - | 2567 | = | -110 | * | (204 | / | 647) | = | -34.68315301 | ||
| 8 | 2318497 | 2467 | - | 2586 | = | -119 | * | (193 | / | 647) | = | -35.49768156 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Vista Innovation and Design Academy | -99 | ||||||||||||
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 | 70958 | 2511 | - | 2552 | = | -41 | * | (253 | / | 674) | = | -15.39020768 | ||
| 7 | 70959 | 2506 | - | 2567 | = | -61 | * | (233 | / | 674) | = | -21.08753707 | ||
| 8 | 70962 | 2476 | - | 2586 | = | -110 | * | (188 | / | 674) | = | -30.6824925 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Vista Innovation and Design Academy | -67 | ||||||||||||
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 | 72817 | 2531 | - | 2552 | = | -21 | * | (245 | / | 723) | = | -7.11618256 | ||
| 7 | 72819 | 2499 | - | 2567 | = | -68 | * | (250 | / | 723) | = | -23.51313969 | ||
| 8 | 72820 | 2502 | - | 2586 | = | -84 | * | (228 | / | 723) | = | -26.48962655 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Vista Innovation and Design Academy | -57 | ||||||||||||
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 | 72946 | 2527 | - | 2552 | = | -25 | * | (230 | / | 707) | = | -8.13295615 | ||
| 7 | 72947 | 2519 | - | 2567 | = | -48 | * | (229 | / | 707) | = | -15.54738326 | ||
| 8 | 72950 | 2530 | - | 2586 | = | -56 | * | (248 | / | 707) | = | -19.6435643 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Vista Innovation and Design Academy | -43 | ||||||||||||
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 | 73405 | 2520 | - | 2552 | = | -32 | * | (288 | / | 767) | = | -12.01564534 | ||
| 7 | 73406 | 2526 | - | 2567 | = | -41 | * | (235 | / | 767) | = | -12.56192957 | ||
| 8 | 73407 | 2560 | - | 2586 | = | -26 | * | (244 | / | 767) | = | -8.27118643 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Vista Innovation and Design Academy | -33 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -99 | -67 | -57 | -43 | -33 | -299.0 | -59.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 15.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -134.8
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 | 85% | 63% | 48% | 40% | 43% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Vista Unified school district | County of San Diego
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 Innovation and Design Academy math proficiency
Zero+ meets standard.
78% less $meal
49% less $meal
37% less $meal
34% less $meal
34% 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 Vista Unified (5)
| Madison Middle | Rancho Minerva Middle | Roosevelt Middle |
| Vista Innovation and Design Academy | Vista Magnet Middle School of Technology, Science, and Math |