Alternative Learning Center (Data source)
Source data for Alternative Learning Center
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 | 2046704 | 0 | - | 2567 | = | * | (3 | / | 26) | = | ||||
8 | 2046707 | 0 | - | 2586 | = | * | (9 | / | 26) | = | ||||
11 | 2046708 | 2450 | - | 2628 | = | -178 | * | (14 | / | 26) | = | -95.84615376 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Alternative Learning Center | -96 |
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 |
||
4 | 62886 | 0 | - | 2485 | = | * | (2 | / | 16) | = | ||||
6 | 62889 | 0 | - | 2552 | = | * | (1 | / | 16) | = | ||||
7 | 62890 | 0 | - | 2567 | = | * | (2 | / | 16) | = | ||||
8 | 62892 | 0 | - | 2586 | = | * | (2 | / | 16) | = | ||||
11 | 62894 | 0 | - | 2628 | = | * | (9 | / | 16) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Alternative Learning Center |
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 | 64675 | 0 | - | 2552 | = | * | (0 | / | 16) | = | ||||
7 | 64676 | 0 | - | 2567 | = | * | (0 | / | 16) | = | ||||
8 | 64678 | 0 | - | 2586 | = | * | (0 | / | 16) | = | ||||
11 | 64680 | 2496 | - | 2628 | = | -132 | * | (13 | / | 16) | = | -107.25 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Alternative Learning Center | -107 |
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 |
||
4 | 64761 | 0 | - | 2485 | = | * | (0 | / | 16) | = | ||||
7 | 64762 | 0 | - | 2567 | = | * | (0 | / | 16) | = | ||||
11 | 64765 | 2442 | - | 2628 | = | -186 | * | (14 | / | 16) | = | -162.75 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Alternative Learning Center | -163 |
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 |
||
3 | 65126 | 0 | - | 2436 | = | * | (0 | / | 19) | = | ||||
5 | 65127 | 0 | - | 2528 | = | * | (0 | / | 19) | = | ||||
6 | 65128 | 0 | - | 2552 | = | * | (0 | / | 19) | = | ||||
7 | 65129 | 0 | - | 2567 | = | * | (0 | / | 19) | = | ||||
8 | 65130 | 0 | - | 2586 | = | * | (0 | / | 19) | = | ||||
11 | 65131 | 2485 | - | 2628 | = | -143 | * | (13 | / | 19) | = | -97.84210522 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Alternative Learning Center | -98 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-96 | -107 | -163 | -98 | -464.0 | -92.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -23.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -209.0
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 | 86% | 62% | 76% | 83% | 89% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Bernardino City Unified school district County of San Bernardino
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Alternative Learning Center math proficiency
Zero+ meets standard.
86% less $meal
62% less $meal
72% less $meal
80% 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.
Alternative Schools of Choice schools in San Bernardino City Unified (2)
Alternative Learning Center | Middle College High |