Berrendos Middle (Data source)
Source data for Berrendos 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 | 3002024 | 2487 | - | 2552 | = | -65 | * | (75 | / | 230) | = | -21.19565214 | ||
| 7 | 3002027 | 2549 | - | 2567 | = | -18 | * | (83 | / | 230) | = | -6.49565217 | ||
| 8 | 3002028 | 2578 | - | 2586 | = | -8 | * | (72 | / | 230) | = | -2.50434782 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Berrendos Middle | -30 | ||||||||||||
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 | 91938 | 2527 | - | 2552 | = | -25 | * | (74 | / | 233) | = | -7.93991415 | ||
| 7 | 91940 | 2541 | - | 2567 | = | -26 | * | (76 | / | 233) | = | -8.48068668 | ||
| 8 | 91941 | 2584 | - | 2586 | = | -2 | * | (83 | / | 233) | = | -0.71244635 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Berrendos Middle | -17 | ||||||||||||
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 | 94721 | 2541 | - | 2552 | = | -11 | * | (82 | / | 241) | = | -3.74273858 | ||
| 7 | 94723 | 2570 | - | 2567 | = | 3 | * | (81 | / | 241) | = | 1.00829876 | ||
| 8 | 94726 | 2539 | - | 2586 | = | -47 | * | (78 | / | 241) | = | -15.21161824 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Berrendos Middle | -18 | ||||||||||||
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 | 94924 | 2539 | - | 2552 | = | -13 | * | (84 | / | 256) | = | -4.265625 | ||
| 7 | 94925 | 2550 | - | 2567 | = | -17 | * | (92 | / | 256) | = | -6.109375 | ||
| 8 | 94928 | 2591 | - | 2586 | = | 5 | * | (80 | / | 256) | = | 1.5625 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Berrendos Middle | -9 | ||||||||||||
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 | 95568 | 2558 | - | 2552 | = | 6 | * | (79 | / | 251) | = | 1.88844621 | ||
| 7 | 95569 | 2537 | - | 2567 | = | -30 | * | (87 | / | 251) | = | -10.39840635 | ||
| 8 | 95570 | 2546 | - | 2586 | = | -40 | * | (85 | / | 251) | = | -13.54581672 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Berrendos Middle | -22 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -30 | -17 | -18 | -9 | -22 | -96.0 | -19.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 1.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -40.2
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 | 49% | 40% | 37% | 45% | 48% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Antelope Elementary school district | County of Tehama
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.
Berrendos Middle math proficiency
Zero+ meets standard.
43% less $meal
28% less $meal
29% less $meal
39% less $meal
44% 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 Antelope Elementary (1)
| Berrendos Middle |