Don Juan Avila Middle (Data source)
Source data for Don Juan Avila 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 | 1443638 | 2562 | - | 2552 | = | 10 | * | (419 | / | 1232) | = | 3.40097402 | ||
| 7 | 1443639 | 2600 | - | 2567 | = | 33 | * | (400 | / | 1232) | = | 10.71428569 | ||
| 8 | 1443642 | 2610 | - | 2586 | = | 24 | * | (413 | / | 1232) | = | 8.04545453 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Don Juan Avila Middle | 22 | ||||||||||||
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 | 45432 | 2580 | - | 2552 | = | 28 | * | (396 | / | 1224) | = | 9.05882351 | ||
| 7 | 45435 | 2606 | - | 2567 | = | 39 | * | (430 | / | 1224) | = | 13.70098037 | ||
| 8 | 45437 | 2625 | - | 2586 | = | 39 | * | (398 | / | 1224) | = | 12.68137252 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Don Juan Avila Middle | 35 | ||||||||||||
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 | 46642 | 2585 | - | 2552 | = | 33 | * | (381 | / | 1199) | = | 10.48623853 | ||
| 7 | 46645 | 2619 | - | 2567 | = | 52 | * | (401 | / | 1199) | = | 17.39115929 | ||
| 8 | 46647 | 2633 | - | 2586 | = | 47 | * | (417 | / | 1199) | = | 16.34612173 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Don Juan Avila Middle | 44 | ||||||||||||
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 | 46653 | 2578 | - | 2552 | = | 26 | * | (338 | / | 1125) | = | 7.81155554 | ||
| 7 | 46654 | 2625 | - | 2567 | = | 58 | * | (395 | / | 1125) | = | 20.36444444 | ||
| 8 | 46657 | 2644 | - | 2586 | = | 58 | * | (392 | / | 1125) | = | 20.20977775 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Don Juan Avila Middle | 48 | ||||||||||||
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 | 46835 | 2587 | - | 2552 | = | 35 | * | (375 | / | 1106) | = | 11.86708859 | ||
| 7 | 46836 | 2619 | - | 2567 | = | 52 | * | (333 | / | 1106) | = | 15.65641948 | ||
| 8 | 46837 | 2650 | - | 2586 | = | 64 | * | (398 | / | 1106) | = | 23.03074138 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Don Juan Avila Middle | 51 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 22 | 35 | 44 | 48 | 51 | 200.0 | 40.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 73.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 7.0
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 | 13% | 13% | 13% | 18% | 17% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Capistrano Unified 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.
Don Juan Avila Middle math proficiency
Zero+ meets standard.
8% less $meal
10% less $meal
9% less $meal
16% less $meal
16% 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.