Culver City Middle (Data source)
Source data for Culver City 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 | 672018 | 2551 | - | 2552 | = | -1 | * | (535 | / | 1509) | = | -0.35453943 | ||
| 7 | 672021 | 2548 | - | 2567 | = | -19 | * | (478 | / | 1509) | = | -6.01855533 | ||
| 8 | 672022 | 2563 | - | 2586 | = | -23 | * | (496 | / | 1509) | = | -7.55997348 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Culver City Middle | -14 | ||||||||||||
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 | 21292 | 2550 | - | 2552 | = | -2 | * | (554 | / | 1557) | = | -0.71162492 | ||
| 7 | 21293 | 2565 | - | 2567 | = | -2 | * | (532 | / | 1557) | = | -0.68336545 | ||
| 8 | 21295 | 2553 | - | 2586 | = | -33 | * | (471 | / | 1557) | = | -9.98265893 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Culver City Middle | -11 | ||||||||||||
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 | 21677 | 2564 | - | 2552 | = | 12 | * | (514 | / | 1589) | = | 3.88168658 | ||
| 7 | 21679 | 2571 | - | 2567 | = | 4 | * | (561 | / | 1589) | = | 1.41220894 | ||
| 8 | 21681 | 2586 | - | 2586 | = | 0 | * | (514 | / | 1589) | = | 0.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Culver City Middle | 5 | ||||||||||||
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 | 21652 | 2544 | - | 2552 | = | -8 | * | (549 | / | 1642) | = | -2.67478684 | ||
| 7 | 21654 | 2567 | - | 2567 | = | 0 | * | (518 | / | 1642) | = | 0.0 | ||
| 8 | 21656 | 2581 | - | 2586 | = | -5 | * | (575 | / | 1642) | = | -1.75091352 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Culver City Middle | -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 |
||
| 6 | 21822 | 2564 | - | 2552 | = | 12 | * | (537 | / | 1589) | = | 4.05538074 | ||
| 7 | 21823 | 2547 | - | 2567 | = | -20 | * | (543 | / | 1589) | = | -6.83448708 | ||
| 8 | 21824 | 2575 | - | 2586 | = | -11 | * | (509 | / | 1589) | = | -3.52359974 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Culver City Middle | -6 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -14 | -11 | 5 | -4 | -6 | -30.0 | -6.0 |
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: -27.0
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 | 38% | 35% | 32% | 35% | 34% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Culver City 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.
Culver City Middle math proficiency
Zero+ meets standard.
30% less $meal
27% less $meal
24% less $meal
30% less $meal
29% 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 Culver City Unified (1)
| Culver City Middle |