East Whittier Middle (Data source)
Source data for East Whittier 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 | 684885 | 2512 | - | 2552 | = | -40 | * | (425 | / | 1272) | = | -13.36477984 | ||
| 7 | 684886 | 2518 | - | 2567 | = | -49 | * | (433 | / | 1272) | = | -16.68003145 | ||
| 8 | 684889 | 2532 | - | 2586 | = | -54 | * | (414 | / | 1272) | = | -17.57547169 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for East Whittier Middle | -48 | ||||||||||||
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 | 21647 | 2512 | - | 2552 | = | -40 | * | (390 | / | 1250) | = | -12.48 | ||
| 7 | 21649 | 2529 | - | 2567 | = | -38 | * | (436 | / | 1250) | = | -13.2544 | ||
| 8 | 21651 | 2544 | - | 2586 | = | -42 | * | (424 | / | 1250) | = | -14.2464 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for East Whittier Middle | -40 | ||||||||||||
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 | 22067 | 2527 | - | 2552 | = | -25 | * | (396 | / | 1211) | = | -8.17506193 | ||
| 7 | 22070 | 2531 | - | 2567 | = | -36 | * | (392 | / | 1211) | = | -11.65317916 | ||
| 8 | 22071 | 2583 | - | 2586 | = | -3 | * | (423 | / | 1211) | = | -1.0478943 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for East Whittier Middle | -21 | ||||||||||||
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 | 22054 | 2521 | - | 2552 | = | -31 | * | (379 | / | 1162) | = | -10.11101549 | ||
| 7 | 22057 | 2554 | - | 2567 | = | -13 | * | (400 | / | 1162) | = | -4.47504303 | ||
| 8 | 22058 | 2577 | - | 2586 | = | -9 | * | (383 | / | 1162) | = | -2.96643717 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for East Whittier Middle | -18 | ||||||||||||
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 | 22232 | 2537 | - | 2552 | = | -15 | * | (382 | / | 1150) | = | -4.9826087 | ||
| 7 | 22233 | 2538 | - | 2567 | = | -29 | * | (379 | / | 1150) | = | -9.55739129 | ||
| 8 | 22234 | 2592 | - | 2586 | = | 6 | * | (389 | / | 1150) | = | 2.02956521 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for East Whittier Middle | -13 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -48 | -40 | -21 | -18 | -13 | -140.0 | -28.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 17.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -73.0
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 | 54% | 53% | 53% | 57% | 59% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
East Whittier City Elementary 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.
East Whittier Middle math proficiency
Zero+ meets standard.
42% less $meal
40% less $meal
40% less $meal
47% less $meal
47% 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 East Whittier City Elementary (3)
| East Whittier Middle | Granada Middle | Hillview Middle |