Yucca Valley Elementary (Data source)
Source data for Yucca Valley 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 | 2000391 | 2387 | - | 2436 | = | -49 | * | (87 | / | 324) | = | -13.15740738 | ||
| 4 | 2000392 | 2434 | - | 2485 | = | -51 | * | (82 | / | 324) | = | -12.90740737 | ||
| 5 | 2000395 | 2446 | - | 2528 | = | -82 | * | (72 | / | 324) | = | -18.2222222 | ||
| 6 | 2000396 | 2519 | - | 2552 | = | -33 | * | (83 | / | 324) | = | -8.45370369 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Yucca Valley Elementary | -53 | ||||||||||||
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 | 61512 | 2392 | - | 2436 | = | -44 | * | (84 | / | 315) | = | -11.7333333 | ||
| 4 | 61515 | 2436 | - | 2485 | = | -49 | * | (80 | / | 315) | = | -12.4444444 | ||
| 5 | 61516 | 2466 | - | 2528 | = | -62 | * | (79 | / | 315) | = | -15.5492063 | ||
| 6 | 61518 | 2475 | - | 2552 | = | -77 | * | (72 | / | 315) | = | -17.59999996 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Yucca Valley Elementary | -57 | ||||||||||||
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 | 63293 | 2381 | - | 2436 | = | -55 | * | (89 | / | 350) | = | -13.98571427 | ||
| 4 | 63295 | 2394 | - | 2485 | = | -91 | * | (91 | / | 350) | = | -23.66 | ||
| 5 | 63297 | 2448 | - | 2528 | = | -80 | * | (87 | / | 350) | = | -19.88571424 | ||
| 6 | 63298 | 2481 | - | 2552 | = | -71 | * | (83 | / | 350) | = | -16.83714285 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Yucca Valley Elementary | -74 | ||||||||||||
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 | 63394 | 2394 | - | 2436 | = | -42 | * | (79 | / | 327) | = | -10.14678899 | ||
| 4 | 63395 | 2402 | - | 2485 | = | -83 | * | (86 | / | 327) | = | -21.8287461 | ||
| 5 | 63398 | 2443 | - | 2528 | = | -85 | * | (79 | / | 327) | = | -20.53516819 | ||
| 6 | 63399 | 2459 | - | 2552 | = | -93 | * | (83 | / | 327) | = | -23.6055045 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Yucca Valley Elementary | -76 | ||||||||||||
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 | 63650 | 2405 | - | 2436 | = | -31 | * | (78 | / | 326) | = | -7.41717789 | ||
| 4 | 63651 | 2436 | - | 2485 | = | -49 | * | (68 | / | 326) | = | -10.22085889 | ||
| 5 | 63652 | 2439 | - | 2528 | = | -89 | * | (94 | / | 326) | = | -25.66257666 | ||
| 6 | 63653 | 2458 | - | 2552 | = | -94 | * | (86 | / | 326) | = | -24.79754592 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Yucca Valley Elementary | -68 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -53 | -57 | -74 | -76 | -68 | -328.0 | -65.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -35.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -95.6
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 | 84% | 81% | 85% | 86% | 86% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Morongo Unified school district | County of San Bernardino
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.
Yucca Valley Elementary math proficiency
Zero+ meets standard.
77% less $meal
76% less $meal
79% less $meal
84% less $meal
81% 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.