Venado Middle (Data source)
Source data for Venado 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 | 1578398 | 2613 | - | 2567 | = | 46 | * | (330 | / | 584) | = | 25.99315068 | ||
| 8 | 1578399 | 2641 | - | 2586 | = | 55 | * | (254 | / | 584) | = | 23.92123283 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Venado Middle | 50 | ||||||||||||
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 | 49390 | 2626 | - | 2567 | = | 59 | * | (325 | / | 650) | = | 29.5 | ||
| 8 | 49393 | 2646 | - | 2586 | = | 60 | * | (325 | / | 650) | = | 30.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Venado Middle | 60 | ||||||||||||
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 | 50755 | 2617 | - | 2567 | = | 50 | * | (335 | / | 660) | = | 25.37878785 | ||
| 8 | 50757 | 2650 | - | 2586 | = | 64 | * | (325 | / | 660) | = | 31.51515149 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Venado Middle | 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 |
||
| 7 | 50791 | 2611 | - | 2567 | = | 44 | * | (291 | / | 617) | = | 20.75202589 | ||
| 8 | 50792 | 2636 | - | 2586 | = | 50 | * | (326 | / | 617) | = | 26.41815235 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Venado Middle | 47 | ||||||||||||
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 | 50996 | 2633 | - | 2567 | = | 66 | * | (301 | / | 580) | = | 34.25172412 | ||
| 8 | 50997 | 2645 | - | 2586 | = | 59 | * | (279 | / | 580) | = | 28.38103444 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Venado Middle | 63 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 50 | 60 | 57 | 47 | 63 | 277.0 | 55.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 73.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 37.4
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 | 18% | 17% | 14% | 24% | 23% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Irvine 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.
Venado Middle math proficiency
Zero+ meets standard.
12% less $meal
12% less $meal
10% less $meal
19% less $meal
20% 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 Irvine Unified (6)
| Jeffrey Trail Middle | Lakeside Middle | Rancho San Joaquin Middle |
| Sierra Vista Middle | South Lake Middle | Venado Middle |