CIS Academy (Data source)
Source data for CIS Academy
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 | 1078818 | 0 | - | 2552 | = | * | (1 | / | 61) | = | ||||
| 7 | 1078821 | 0 | - | 2567 | = | * | (5 | / | 61) | = | ||||
| 8 | 1078822 | 0 | - | 2586 | = | * | (1 | / | 61) | = | ||||
| 11 | 1078825 | 2454 | - | 2628 | = | -174 | * | (54 | / | 61) | = | -154.03278677 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for CIS Academy | -154 | ||||||||||||
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 | 33806 | 0 | - | 2552 | = | * | (0 | / | 63) | = | ||||
| 7 | 33807 | 0 | - | 2567 | = | * | (2 | / | 63) | = | ||||
| 8 | 33810 | 0 | - | 2586 | = | * | (2 | / | 63) | = | ||||
| 11 | 33812 | 2461 | - | 2628 | = | -167 | * | (59 | / | 63) | = | -156.39682531 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for CIS Academy | -156 | ||||||||||||
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 | 34395 | 0 | - | 2552 | = | * | (0 | / | 68) | = | ||||
| 7 | 34397 | 0 | - | 2567 | = | * | (0 | / | 68) | = | ||||
| 8 | 34399 | 0 | - | 2586 | = | * | (0 | / | 68) | = | ||||
| 11 | 34401 | 2450 | - | 2628 | = | -178 | * | (56 | / | 68) | = | -146.58823516 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for CIS Academy | -147 | ||||||||||||
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 | 34405 | 0 | - | 2552 | = | * | (0 | / | 57) | = | ||||
| 7 | 34407 | 0 | - | 2567 | = | * | (0 | / | 57) | = | ||||
| 8 | 34409 | 0 | - | 2586 | = | * | (0 | / | 57) | = | ||||
| 11 | 34410 | 2463 | - | 2628 | = | -165 | * | (48 | / | 57) | = | -138.9473684 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for CIS Academy | -139 | ||||||||||||
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 | 34571 | 0 | - | 2552 | = | * | (0 | / | 74) | = | ||||
| 7 | 34572 | 0 | - | 2567 | = | * | (0 | / | 74) | = | ||||
| 8 | 34573 | 0 | - | 2586 | = | * | (8 | / | 74) | = | ||||
| 11 | 34574 | 2448 | - | 2628 | = | -180 | * | (62 | / | 74) | = | -150.81081066 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for CIS Academy | -151 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -154 | -156 | -147 | -139 | -151 | -747.0 | -149.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -131.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -167.4
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 | 49% | 45% | 62% | 55% | 52% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Pasadena Unified school district | County of Los Angeles
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.
CIS Academy math proficiency
Zero+ meets standard.
42% less $meal
41% less $meal
55% less $meal
53% less $meal
52% 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 Pasadena Unified (1)
| CIS Academy |