Hosler Middle (Data source)
Source data for Hosler 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 | 1028653 | 2475 | - | 2567 | = | -92 | * | (288 | / | 596) | = | -44.45637579 | ||
| 8 | 1028656 | 2461 | - | 2586 | = | -125 | * | (308 | / | 596) | = | -64.59731538 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Hosler Middle | -109 | ||||||||||||
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 | 32308 | 2462 | - | 2567 | = | -105 | * | (293 | / | 583) | = | -52.77015429 | ||
| 8 | 32311 | 2458 | - | 2586 | = | -128 | * | (290 | / | 583) | = | -63.67066893 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Hosler Middle | -116 | ||||||||||||
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 | 32861 | 2482 | - | 2567 | = | -85 | * | (317 | / | 607) | = | -44.3904448 | ||
| 8 | 32863 | 2460 | - | 2586 | = | -126 | * | (290 | / | 607) | = | -60.19769347 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Hosler Middle | -105 | ||||||||||||
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 | 32876 | 2477 | - | 2567 | = | -90 | * | (297 | / | 618) | = | -43.25242716 | ||
| 8 | 32878 | 2459 | - | 2586 | = | -127 | * | (321 | / | 618) | = | -65.96601933 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Hosler Middle | -109 | ||||||||||||
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 | 33049 | 2487 | - | 2567 | = | -80 | * | (268 | / | 551) | = | -38.91107072 | ||
| 8 | 33050 | 2455 | - | 2586 | = | -131 | * | (283 | / | 551) | = | -67.28312157 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Hosler Middle | -106 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -109 | -116 | -105 | -109 | -106 | -545.0 | -109.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -97.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -121.0
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 | 98% | 96% | 95% | 92% | 94% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Lynwood 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.
Hosler Middle math proficiency
Zero+ meets standard.
88% less $meal
87% less $meal
85% 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.
Intermediate/Middle Schools (Public) schools in Lynwood Unified (3)
| Cesar Chavez Middle | Hosler Middle | Lynwood Middle |