Farragut Elementary (Data source)
Source data for Farragut 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 | 671421 | 2471 | - | 2436 | = | 35 | * | (96 | / | 314) | = | 10.70063694 | ||
| 4 | 671422 | 2490 | - | 2485 | = | 5 | * | (109 | / | 314) | = | 1.73566879 | ||
| 5 | 671425 | 2546 | - | 2528 | = | 18 | * | (109 | / | 314) | = | 6.24840763 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Farragut Elementary | 19 | ||||||||||||
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 | 21276 | 2479 | - | 2436 | = | 43 | * | (94 | / | 301) | = | 13.42857139 | ||
| 4 | 21278 | 2531 | - | 2485 | = | 46 | * | (100 | / | 301) | = | 15.282392 | ||
| 5 | 21280 | 2560 | - | 2528 | = | 32 | * | (107 | / | 301) | = | 11.37541526 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Farragut Elementary | 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 |
||
| 3 | 21661 | 2492 | - | 2436 | = | 56 | * | (93 | / | 306) | = | 17.01960781 | ||
| 4 | 21663 | 2508 | - | 2485 | = | 23 | * | (100 | / | 306) | = | 7.51633986 | ||
| 5 | 21665 | 2572 | - | 2528 | = | 44 | * | (113 | / | 306) | = | 16.24836598 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Farragut Elementary | 41 | ||||||||||||
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 | 21636 | 2491 | - | 2436 | = | 55 | * | (90 | / | 291) | = | 17.01030925 | ||
| 4 | 21638 | 2534 | - | 2485 | = | 49 | * | (92 | / | 291) | = | 15.4914089 | ||
| 5 | 21640 | 2561 | - | 2528 | = | 33 | * | (109 | / | 291) | = | 12.36082472 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Farragut Elementary | 45 | ||||||||||||
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 | 21806 | 2493 | - | 2436 | = | 57 | * | (94 | / | 271) | = | 19.77121768 | ||
| 4 | 21807 | 2527 | - | 2485 | = | 42 | * | (89 | / | 271) | = | 13.79335793 | ||
| 5 | 21808 | 2587 | - | 2528 | = | 59 | * | (88 | / | 271) | = | 19.15867157 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Farragut Elementary | 53 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 19 | 40 | 41 | 45 | 53 | 198.0 | 39.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 75.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 3.6
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 | 18% | 14% | 12% | 13% | 12% |
| 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.
Farragut Elementary math proficiency
Zero+ meets standard.
13% less $meal
11% less $meal
8% less $meal
12% less $meal
11% 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.
Elementary School (Public) schools in Culver City Unified (5)
| El Marino Elementary | El Rincon Elementary | Farragut Elementary |
| La Ballona Elementary | Linwood E. Howe Elementary |