Alondra Middle (Data source)
Source data for Alondra 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 | 1072820 | 2466 | - | 2552 | = | -86 | * | (294 | / | 900) | = | -28.09333328 | ||
| 7 | 1072823 | 2494 | - | 2567 | = | -73 | * | (309 | / | 900) | = | -25.06333331 | ||
| 8 | 1072824 | 2520 | - | 2586 | = | -66 | * | (297 | / | 900) | = | -21.78 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Alondra Middle | -75 | ||||||||||||
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 | 33625 | 2476 | - | 2552 | = | -76 | * | (300 | / | 919) | = | -24.80957558 | ||
| 7 | 33627 | 2484 | - | 2567 | = | -83 | * | (303 | / | 919) | = | -27.36561477 | ||
| 8 | 33630 | 2542 | - | 2586 | = | -44 | * | (316 | / | 919) | = | -15.12948857 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Alondra Middle | -67 | ||||||||||||
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 | 34223 | 2475 | - | 2552 | = | -77 | * | (319 | / | 923) | = | -26.61213432 | ||
| 7 | 34225 | 2489 | - | 2567 | = | -78 | * | (311 | / | 923) | = | -26.28169011 | ||
| 8 | 34227 | 2515 | - | 2586 | = | -71 | * | (293 | / | 923) | = | -22.53846152 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Alondra Middle | -75 | ||||||||||||
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 | 34226 | 2479 | - | 2552 | = | -73 | * | (330 | / | 962) | = | -25.04158004 | ||
| 7 | 34228 | 2493 | - | 2567 | = | -74 | * | (321 | / | 962) | = | -24.69230764 | ||
| 8 | 34230 | 2517 | - | 2586 | = | -69 | * | (311 | / | 962) | = | -22.30665279 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Alondra Middle | -72 | ||||||||||||
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 | 34392 | 2491 | - | 2552 | = | -61 | * | (297 | / | 946) | = | -19.15116277 | ||
| 7 | 34393 | 2492 | - | 2567 | = | -75 | * | (324 | / | 946) | = | -25.68710355 | ||
| 8 | 34394 | 2512 | - | 2586 | = | -74 | * | (325 | / | 946) | = | -25.42283298 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Alondra Middle | -70 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -75 | -67 | -75 | -72 | -70 | -359.0 | -71.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -62.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -80.8
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 | 93% | 93% | 94% | 92% | 95% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Paramount 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.
Alondra Middle math proficiency
Zero+ meets standard.
87% less $meal
85% less $meal
85% less $meal
83% 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.
Intermediate/Middle Schools (Public) schools in Paramount Unified (3)
| Alondra Middle | Frank J. Zamboni | Paramount Park Middle |