Carmenita Middle (Data source)
Source data for Carmenita 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 | 609937 | 2609 | - | 2567 | = | 42 | * | (334 | / | 660) | = | 21.25454545 | ||
| 8 | 609938 | 2638 | - | 2586 | = | 52 | * | (326 | / | 660) | = | 25.68484844 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Carmenita Middle | 47 | ||||||||||||
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 | 19539 | 2622 | - | 2567 | = | 55 | * | (346 | / | 692) | = | 27.5 | ||
| 8 | 19541 | 2635 | - | 2586 | = | 49 | * | (346 | / | 692) | = | 24.5 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Carmenita Middle | 52 | ||||||||||||
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 | 19834 | 2624 | - | 2567 | = | 57 | * | (346 | / | 695) | = | 28.37697838 | ||
| 8 | 19835 | 2625 | - | 2586 | = | 39 | * | (349 | / | 695) | = | 19.58417265 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Carmenita Middle | 48 | ||||||||||||
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 | 19833 | 2624 | - | 2567 | = | 57 | * | (354 | / | 704) | = | 28.66193181 | ||
| 8 | 19835 | 2651 | - | 2586 | = | 65 | * | (350 | / | 704) | = | 32.31534085 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Carmenita Middle | 61 | ||||||||||||
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 | 20015 | 2613 | - | 2567 | = | 46 | * | (333 | / | 673) | = | 22.76077263 | ||
| 8 | 20016 | 2655 | - | 2586 | = | 69 | * | (340 | / | 673) | = | 34.85884099 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Carmenita Middle | 58 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 47 | 52 | 48 | 61 | 58 | 266.0 | 53.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 71.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 35.2
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 | 27% | 28% | 29% | 30% | 25% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
ABC 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.
Carmenita Middle math proficiency
Zero+ meets standard.
17% less $meal
20% less $meal
19% less $meal
24% less $meal
19% 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 ABC Unified (5)
| Carmenita Middle | Fedde (Pharis F.) Middle | Haskell (Pliny Fisk) Middle |
| Ross (Faye) Middle | Tetzlaff (Martin B.) Middle |