Petersen Alternative Center for Education (Data source)
Source data for Petersen Alternative Center for Education
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 |
||
| 5 | 2917044 | 0 | - | 2528 | = | * | (0 | / | 10) | = | ||||
| 6 | 2917045 | 0 | - | 2552 | = | * | (1 | / | 10) | = | ||||
| 7 | 2917048 | 0 | - | 2567 | = | * | (1 | / | 10) | = | ||||
| 8 | 2917049 | 0 | - | 2586 | = | * | (1 | / | 10) | = | ||||
| 11 | 2917052 | 2381 | - | 2628 | = | -247 | * | (7 | / | 10) | = | -172.9 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Petersen Alternative Center for Education | -173 | ||||||||||||
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 |
||
| 5 | 89287 | 0 | - | 2528 | = | * | (0 | / | 21) | = | ||||
| 6 | 89290 | 0 | - | 2552 | = | * | (1 | / | 21) | = | ||||
| 7 | 89291 | 0 | - | 2567 | = | * | (4 | / | 21) | = | ||||
| 8 | 89294 | 0 | - | 2586 | = | * | (6 | / | 21) | = | ||||
| 11 | 89296 | 2430 | - | 2628 | = | -198 | * | (10 | / | 21) | = | -94.28571425 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Petersen Alternative Center for Education | -94 | ||||||||||||
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 |
||
| 3 | 91875 | 0 | - | 2436 | = | * | (0 | / | 0) | = | ||||
| 5 | 91877 | 0 | - | 2528 | = | * | (0 | / | 0) | = | ||||
| 6 | 91879 | 0 | - | 2552 | = | * | (0 | / | 0) | = | ||||
| 7 | 91881 | 0 | - | 2567 | = | * | (0 | / | 0) | = | ||||
| 8 | 91884 | 0 | - | 2586 | = | * | (0 | / | 0) | = | ||||
| 11 | 91885 | 0 | - | 2628 | = | * | (0 | / | 0) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Petersen Alternative Center for Education | |||||||||||||
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 |
||
| 3 | 92072 | 0 | - | 2436 | = | * | (0 | / | 33) | = | ||||
| 5 | 92075 | 0 | - | 2528 | = | * | (0 | / | 33) | = | ||||
| 6 | 92077 | 0 | - | 2552 | = | * | (0 | / | 33) | = | ||||
| 7 | 92078 | 0 | - | 2567 | = | * | (0 | / | 33) | = | ||||
| 8 | 92080 | 0 | - | 2586 | = | * | (0 | / | 33) | = | ||||
| 11 | 92082 | 2441 | - | 2628 | = | -187 | * | (23 | / | 33) | = | -130.33333315 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Petersen Alternative Center for Education | -130 | ||||||||||||
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 | 92715 | 0 | - | 2567 | = | * | (0 | / | 26) | = | ||||
| 8 | 92716 | 0 | - | 2586 | = | * | (5 | / | 26) | = | ||||
| 11 | 92717 | 2408 | - | 2628 | = | -220 | * | (18 | / | 26) | = | -152.30769224 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Petersen Alternative Center for Education | -152 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -173 | -94 | -130 | -152 | -549.0 | -109.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -38.25
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -236.25
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 | 94% | 81% | 92% | 92% | 93% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Stanislaus County Office of Education school district | County of Stanislaus
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.
Petersen Alternative Center for Education math proficiency
Zero+ meets standard.
92% less $meal
80% less $meal
85% less $meal
85% 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.
County Community schools in Stanislaus County Office of Education (3)
| John B Allard | Petersen Alternative Center for Education | Stanislaus Military Academy at Teel |