Edgewood Middle (Data source)
Source data for Edgewood 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 | 1142601 | 2470 | - | 2552 | = | -82 | * | (126 | / | 589) | = | -17.54159588 | ||
| 7 | 1142604 | 2499 | - | 2567 | = | -68 | * | (232 | / | 589) | = | -26.78438026 | ||
| 8 | 1142605 | 2527 | - | 2586 | = | -59 | * | (231 | / | 589) | = | -23.13921897 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Edgewood Middle | -67 | ||||||||||||
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 | 35571 | 2494 | - | 2552 | = | -58 | * | (140 | / | 558) | = | -14.55197131 | ||
| 7 | 35574 | 2512 | - | 2567 | = | -55 | * | (186 | / | 558) | = | -18.33333332 | ||
| 8 | 35575 | 2529 | - | 2586 | = | -57 | * | (232 | / | 558) | = | -23.69892471 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Edgewood Middle | -57 | ||||||||||||
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 | 36275 | 2461 | - | 2552 | = | -91 | * | (117 | / | 520) | = | -20.475 | ||
| 7 | 36278 | 2507 | - | 2567 | = | -60 | * | (216 | / | 520) | = | -24.9230769 | ||
| 8 | 36279 | 2534 | - | 2586 | = | -52 | * | (187 | / | 520) | = | -18.69999997 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Edgewood Middle | -64 | ||||||||||||
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 | 36262 | 2461 | - | 2552 | = | -91 | * | (152 | / | 550) | = | -25.14909088 | ||
| 7 | 36264 | 2481 | - | 2567 | = | -86 | * | (186 | / | 550) | = | -29.08363635 | ||
| 8 | 36266 | 2531 | - | 2586 | = | -55 | * | (212 | / | 550) | = | -21.19999998 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Edgewood Middle | -75 | ||||||||||||
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 | 36428 | 2474 | - | 2552 | = | -78 | * | (128 | / | 533) | = | -18.73170725 | ||
| 7 | 36429 | 2491 | - | 2567 | = | -76 | * | (213 | / | 533) | = | -30.37148214 | ||
| 8 | 36430 | 2504 | - | 2586 | = | -82 | * | (192 | / | 533) | = | -29.53846148 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Edgewood Middle | -79 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -67 | -57 | -64 | -75 | -79 | -342.0 | -68.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -44.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -92.4
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 | 77% | 75% | 74% | 75% | 78% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
West Covina 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.
Edgewood Middle math proficiency
Zero+ meets standard.
57% less $meal
55% less $meal
58% less $meal
65% less $meal
65% 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 West Covina Unified (3)
| Edgewood Middle | Hollencrest Middle | Walnut Grove Intermediate |