Tesoro del Valle Elementary (Data source)
Source data for Tesoro del Valle 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 | 1110371 | 2444 | - | 2436 | = | 8 | * | (90 | / | 388) | = | 1.8556701 | ||
| 4 | 1110374 | 2491 | - | 2485 | = | 6 | * | (93 | / | 388) | = | 1.43814433 | ||
| 5 | 1110375 | 2523 | - | 2528 | = | -5 | * | (111 | / | 388) | = | -1.43041237 | ||
| 6 | 1110378 | 2571 | - | 2552 | = | 19 | * | (94 | / | 388) | = | 4.60309278 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Tesoro del Valle Elementary | 6 | ||||||||||||
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 | 34701 | 2459 | - | 2436 | = | 23 | * | (85 | / | 383) | = | 5.10443862 | ||
| 4 | 34704 | 2503 | - | 2485 | = | 18 | * | (91 | / | 383) | = | 4.2767624 | ||
| 5 | 34705 | 2507 | - | 2528 | = | -21 | * | (95 | / | 383) | = | -5.20887728 | ||
| 6 | 34707 | 2590 | - | 2552 | = | 38 | * | (112 | / | 383) | = | 11.11227152 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Tesoro del Valle Elementary | 15 | ||||||||||||
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 | 35340 | 2465 | - | 2436 | = | 29 | * | (85 | / | 368) | = | 6.69836954 | ||
| 4 | 35342 | 2499 | - | 2485 | = | 14 | * | (91 | / | 368) | = | 3.46195651 | ||
| 5 | 35344 | 2517 | - | 2528 | = | -11 | * | (97 | / | 368) | = | -2.89945652 | ||
| 6 | 35345 | 2552 | - | 2552 | = | 0 | * | (95 | / | 368) | = | 0.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Tesoro del Valle Elementary | 7 | ||||||||||||
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 | 35352 | 2474 | - | 2436 | = | 38 | * | (85 | / | 360) | = | 8.97222222 | ||
| 4 | 35354 | 2502 | - | 2485 | = | 17 | * | (86 | / | 360) | = | 4.0611111 | ||
| 5 | 35356 | 2498 | - | 2528 | = | -30 | * | (91 | / | 360) | = | -7.58333331 | ||
| 6 | 35358 | 2582 | - | 2552 | = | 30 | * | (98 | / | 360) | = | 8.16666666 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Tesoro del Valle Elementary | 14 | ||||||||||||
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 | 35521 | 2455 | - | 2436 | = | 19 | * | (90 | / | 356) | = | 4.80337077 | ||
| 4 | 35522 | 2510 | - | 2485 | = | 25 | * | (87 | / | 356) | = | 6.10955055 | ||
| 5 | 35523 | 2529 | - | 2528 | = | 1 | * | (87 | / | 356) | = | 0.24438202 | ||
| 6 | 35524 | 2573 | - | 2552 | = | 21 | * | (92 | / | 356) | = | 5.42696629 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Tesoro del Valle Elementary | 17 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 6 | 15 | 7 | 14 | 17 | 59.0 | 11.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 23.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -0.2
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 | 10% | 12% | 8% | 18% | 14% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Saugus Union 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.
Tesoro del Valle Elementary math proficiency
Zero+ meets standard.
6% less $meal
6% less $meal
6% less $meal
15% less $meal
13% 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.