Southshore Elementary (Data source)
Source data for Southshore Elementary
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 |
||
| 3 | 1697011 | 2395 | - | 2436 | = | -41 | * | (150 | / | 467) | = | -13.16916486 | ||
| 4 | 1697014 | 2454 | - | 2485 | = | -31 | * | (154 | / | 467) | = | -10.22269804 | ||
| 5 | 1697015 | 2490 | - | 2528 | = | -38 | * | (163 | / | 467) | = | -13.26338328 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Southshore Elementary | -37 | ||||||||||||
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 |
||
| 3 | 52911 | 2428 | - | 2436 | = | -8 | * | (149 | / | 458) | = | -2.60262008 | ||
| 4 | 52912 | 2448 | - | 2485 | = | -37 | * | (151 | / | 458) | = | -12.19868995 | ||
| 5 | 52914 | 2497 | - | 2528 | = | -31 | * | (158 | / | 458) | = | -10.69432312 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Southshore Elementary | -25 | ||||||||||||
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 |
||
| 3 | 54430 | 2414 | - | 2436 | = | -22 | * | (135 | / | 374) | = | -7.94117645 | ||
| 4 | 54431 | 2480 | - | 2485 | = | -5 | * | (113 | / | 374) | = | -1.51069519 | ||
| 5 | 54434 | 2484 | - | 2528 | = | -44 | * | (126 | / | 374) | = | -14.82352938 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Southshore Elementary | -24 | ||||||||||||
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 |
||
| 3 | 54542 | 2442 | - | 2436 | = | 6 | * | (135 | / | 377) | = | 2.14854111 | ||
| 4 | 54544 | 2484 | - | 2485 | = | -1 | * | (124 | / | 377) | = | -0.32891247 | ||
| 5 | 54546 | 2509 | - | 2528 | = | -19 | * | (118 | / | 377) | = | -5.94694959 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Southshore Elementary | -4 | ||||||||||||
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 |
||
| 3 | 54785 | 2433 | - | 2436 | = | -3 | * | (122 | / | 395) | = | -0.92658228 | ||
| 4 | 54786 | 2484 | - | 2485 | = | -1 | * | (140 | / | 395) | = | -0.35443038 | ||
| 5 | 54787 | 2487 | - | 2528 | = | -41 | * | (133 | / | 395) | = | -13.80506326 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Southshore Elementary | -15 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -37 | -25 | -24 | -4 | -15 | -105.0 | -21.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 15.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -57.0
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 | 31% | 36% | 31% | 33% | 31% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Menifee Union Elementary school district | County of Riverside
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.
Southshore Elementary math proficiency
Zero+ meets standard.
22% less $meal
27% less $meal
24% less $meal
27% less $meal
26% 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.