Palm Vista Elementary (Data source)
Source data for Palm Vista 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 | 1999476 | 2404 | - | 2436 | = | -32 | * | (44 | / | 167) | = | -8.4311377 | ||
| 4 | 1999477 | 2411 | - | 2485 | = | -74 | * | (41 | / | 167) | = | -18.16766467 | ||
| 5 | 1999480 | 2475 | - | 2528 | = | -53 | * | (41 | / | 167) | = | -13.01197605 | ||
| 6 | 1999481 | 2471 | - | 2552 | = | -81 | * | (41 | / | 167) | = | -19.88622754 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Palm Vista Elementary | -59 | ||||||||||||
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 | 61486 | 2368 | - | 2436 | = | -68 | * | (62 | / | 205) | = | -20.56585363 | ||
| 4 | 61488 | 2408 | - | 2485 | = | -77 | * | (48 | / | 205) | = | -18.02926826 | ||
| 5 | 61490 | 2441 | - | 2528 | = | -87 | * | (46 | / | 205) | = | -19.52195114 | ||
| 6 | 61493 | 2499 | - | 2552 | = | -53 | * | (49 | / | 205) | = | -12.66829267 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Palm Vista Elementary | -71 | ||||||||||||
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 | 63267 | 2381 | - | 2436 | = | -55 | * | (58 | / | 213) | = | -14.9765258 | ||
| 4 | 63269 | 2417 | - | 2485 | = | -68 | * | (55 | / | 213) | = | -17.55868542 | ||
| 5 | 63271 | 2431 | - | 2528 | = | -97 | * | (54 | / | 213) | = | -24.59154922 | ||
| 6 | 63273 | 2456 | - | 2552 | = | -96 | * | (46 | / | 213) | = | -20.73239434 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Palm Vista Elementary | -78 | ||||||||||||
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 | 63365 | 2359 | - | 2436 | = | -77 | * | (58 | / | 207) | = | -21.57487917 | ||
| 4 | 63367 | 2416 | - | 2485 | = | -69 | * | (51 | / | 207) | = | -16.99999996 | ||
| 5 | 63369 | 2414 | - | 2528 | = | -114 | * | (55 | / | 207) | = | -30.28985506 | ||
| 6 | 63371 | 2474 | - | 2552 | = | -78 | * | (43 | / | 207) | = | -16.2028985 | ||
| 8 | 63373 | 0 | - | 2586 | = | * | (0 | / | 207) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Palm Vista Elementary | -85 | ||||||||||||
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 | 63623 | 2379 | - | 2436 | = | -57 | * | (49 | / | 223) | = | -12.52466364 | ||
| 4 | 63624 | 2416 | - | 2485 | = | -69 | * | (64 | / | 223) | = | -19.80269054 | ||
| 5 | 63625 | 2404 | - | 2528 | = | -124 | * | (58 | / | 223) | = | -32.25112106 | ||
| 6 | 63626 | 2445 | - | 2552 | = | -107 | * | (52 | / | 223) | = | -24.95067259 | ||
| 7 | 63627 | 0 | - | 2567 | = | * | (0 | / | 223) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Palm Vista Elementary | -90 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -59 | -71 | -78 | -85 | -90 | -383.0 | -76.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -40.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -112.6
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 | 76% | 74% | 82% | 85% | 87% |
| 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.
Palm Vista Elementary math proficiency
Zero+ meets standard.
69% less $meal
66% less $meal
72% less $meal
80% less $meal
78% 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.