Valley Home Elementary (Data source)
Source data for Valley Home 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 | 2963554 | 2438 | - | 2436 | = | 2 | * | (14 | / | 82) | = | 0.34146341 | ||
| 4 | 2963555 | 2385 | - | 2485 | = | -100 | * | (19 | / | 82) | = | -23.1707317 | ||
| 5 | 2963558 | 2433 | - | 2528 | = | -95 | * | (13 | / | 82) | = | -15.06097558 | ||
| 6 | 2963559 | 2484 | - | 2552 | = | -68 | * | (18 | / | 82) | = | -14.92682926 | ||
| 7 | 2963562 | 2555 | - | 2567 | = | -12 | * | (12 | / | 82) | = | -1.75609756 | ||
| 8 | 2963563 | 0 | - | 2586 | = | * | (6 | / | 82) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Valley Home Elementary | -55 | ||||||||||||
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 | 90662 | 2434 | - | 2436 | = | -2 | * | (17 | / | 88) | = | -0.38636364 | ||
| 4 | 90663 | 2448 | - | 2485 | = | -37 | * | (15 | / | 88) | = | -6.30681817 | ||
| 5 | 90665 | 2433 | - | 2528 | = | -95 | * | (21 | / | 88) | = | -22.67045449 | ||
| 6 | 90668 | 2479 | - | 2552 | = | -73 | * | (14 | / | 88) | = | -11.61363636 | ||
| 7 | 90669 | 2481 | - | 2567 | = | -86 | * | (12 | / | 88) | = | -11.7272727 | ||
| 8 | 90671 | 0 | - | 2586 | = | * | (9 | / | 88) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Valley Home Elementary | -53 | ||||||||||||
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 | 93373 | 2427 | - | 2436 | = | -9 | * | (22 | / | 112) | = | -1.76785714 | ||
| 4 | 93376 | 2448 | - | 2485 | = | -37 | * | (21 | / | 112) | = | -6.9375 | ||
| 5 | 93378 | 2470 | - | 2528 | = | -58 | * | (17 | / | 112) | = | -8.80357141 | ||
| 6 | 93380 | 2501 | - | 2552 | = | -51 | * | (22 | / | 112) | = | -10.01785712 | ||
| 7 | 93381 | 2517 | - | 2567 | = | -50 | * | (15 | / | 112) | = | -6.69642855 | ||
| 8 | 93383 | 2517 | - | 2586 | = | -69 | * | (15 | / | 112) | = | -9.2410714 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Valley Home Elementary | -43 | ||||||||||||
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 | 93575 | 2455 | - | 2436 | = | 19 | * | (20 | / | 104) | = | 3.65384615 | ||
| 4 | 93576 | 2446 | - | 2485 | = | -39 | * | (20 | / | 104) | = | -7.49999999 | ||
| 5 | 93579 | 2470 | - | 2528 | = | -58 | * | (21 | / | 104) | = | -11.71153841 | ||
| 6 | 93580 | 2532 | - | 2552 | = | -20 | * | (14 | / | 104) | = | -2.69230768 | ||
| 7 | 93583 | 2485 | - | 2567 | = | -82 | * | (13 | / | 104) | = | -10.25 | ||
| 8 | 93584 | 2532 | - | 2586 | = | -54 | * | (16 | / | 104) | = | -8.30769226 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Valley Home Elementary | -37 | ||||||||||||
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 | 94220 | 2407 | - | 2436 | = | -29 | * | (16 | / | 96) | = | -4.83333331 | ||
| 4 | 94221 | 2453 | - | 2485 | = | -32 | * | (20 | / | 96) | = | -6.66666666 | ||
| 5 | 94222 | 2484 | - | 2528 | = | -44 | * | (18 | / | 96) | = | -8.25 | ||
| 6 | 94223 | 2518 | - | 2552 | = | -34 | * | (22 | / | 96) | = | -7.79166664 | ||
| 7 | 94224 | 0 | - | 2567 | = | * | (10 | / | 96) | = | ||||
| 8 | 94225 | 0 | - | 2586 | = | * | (10 | / | 96) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Valley Home Elementary | -28 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -55 | -53 | -43 | -37 | -28 | -216.0 | -43.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -10.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -76.2
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 | 47% | 52% | 51% | 53% | 47% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Valley Home Joint Elementary school district | County of Stanislaus
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.
Valley Home Elementary math proficiency
Zero+ meets standard.
41% less $meal
48% less $meal
39% less $meal
45% less $meal
42% 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 in 1 School District (Public) schools in Valley Home Joint Elementary (1)
| Valley Home Elementary |