Hudnall (Claude) Elementary (Data source)
Source data for Hudnall (Claude) 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 | 732061 | 2394 | - | 2436 | = | -42 | * | (46 | / | 187) | = | -10.33155077 | ||
| 4 | 732064 | 2421 | - | 2485 | = | -64 | * | (55 | / | 187) | = | -18.82352941 | ||
| 5 | 732065 | 2429 | - | 2528 | = | -99 | * | (38 | / | 187) | = | -20.11764704 | ||
| 6 | 732068 | 2490 | - | 2552 | = | -62 | * | (48 | / | 187) | = | -15.91443844 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Hudnall (Claude) Elementary | -65 | ||||||||||||
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 | 23067 | 2397 | - | 2436 | = | -39 | * | (57 | / | 186) | = | -11.95161287 | ||
| 4 | 23068 | 2430 | - | 2485 | = | -55 | * | (43 | / | 186) | = | -12.71505373 | ||
| 5 | 23071 | 2461 | - | 2528 | = | -67 | * | (50 | / | 186) | = | -18.01075267 | ||
| 6 | 23073 | 2488 | - | 2552 | = | -64 | * | (36 | / | 186) | = | -12.38709677 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Hudnall (Claude) Elementary | -55 | ||||||||||||
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 | 23517 | 2415 | - | 2436 | = | -21 | * | (54 | / | 191) | = | -5.93717277 | ||
| 4 | 23519 | 2435 | - | 2485 | = | -50 | * | (54 | / | 191) | = | -14.13612565 | ||
| 5 | 23522 | 2463 | - | 2528 | = | -65 | * | (43 | / | 191) | = | -14.63350785 | ||
| 6 | 23523 | 2507 | - | 2552 | = | -45 | * | (40 | / | 191) | = | -9.42408374 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Hudnall (Claude) Elementary | -44 | ||||||||||||
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 | 23527 | 2407 | - | 2436 | = | -29 | * | (66 | / | 209) | = | -9.15789472 | ||
| 4 | 23528 | 2449 | - | 2485 | = | -36 | * | (55 | / | 209) | = | -9.47368418 | ||
| 5 | 23531 | 2458 | - | 2528 | = | -70 | * | (51 | / | 209) | = | -17.08133966 | ||
| 6 | 23532 | 2521 | - | 2552 | = | -31 | * | (37 | / | 209) | = | -5.48803825 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Hudnall (Claude) Elementary | -41 | ||||||||||||
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 | 23699 | 2383 | - | 2436 | = | -53 | * | (46 | / | 208) | = | -11.72115384 | ||
| 4 | 23700 | 2443 | - | 2485 | = | -42 | * | (69 | / | 208) | = | -13.9326923 | ||
| 5 | 23701 | 2455 | - | 2528 | = | -73 | * | (54 | / | 208) | = | -18.95192303 | ||
| 6 | 23702 | 2507 | - | 2552 | = | -45 | * | (39 | / | 208) | = | -8.4375 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Hudnall (Claude) Elementary | -53 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -65 | -55 | -44 | -41 | -53 | -258.0 | -51.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -24.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -78.6
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 | 80% | 71% | 87% | 89% | 90% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Inglewood 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.
Hudnall (Claude) Elementary math proficiency
Zero+ meets standard.
74% less $meal
69% less $meal
78% less $meal
83% less $meal
85% 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.