Thomas Olaeta Elementary (Data source)
Source data for Thomas Olaeta 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 | 1296901 | 2422 | - | 2436 | = | -14 | * | (55 | / | 306) | = | -2.51633987 | ||
| 4 | 1296902 | 2469 | - | 2485 | = | -16 | * | (67 | / | 306) | = | -3.50326797 | ||
| 5 | 1296905 | 2482 | - | 2528 | = | -46 | * | (84 | / | 306) | = | -12.62745094 | ||
| 6 | 1296906 | 2522 | - | 2552 | = | -30 | * | (100 | / | 306) | = | -9.80392155 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Thomas Olaeta Elementary | -28 | ||||||||||||
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 | 40666 | 2430 | - | 2436 | = | -6 | * | (85 | / | 308) | = | -1.65584415 | ||
| 4 | 40668 | 2477 | - | 2485 | = | -8 | * | (65 | / | 308) | = | -1.68831169 | ||
| 5 | 40670 | 2484 | - | 2528 | = | -44 | * | (75 | / | 308) | = | -10.71428569 | ||
| 6 | 40672 | 2528 | - | 2552 | = | -24 | * | (83 | / | 308) | = | -6.46753246 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Thomas Olaeta Elementary | -21 | ||||||||||||
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 | 41669 | 2416 | - | 2436 | = | -20 | * | (82 | / | 337) | = | -4.86646884 | ||
| 4 | 41671 | 2454 | - | 2485 | = | -31 | * | (96 | / | 337) | = | -8.83086051 | ||
| 5 | 41673 | 2504 | - | 2528 | = | -24 | * | (68 | / | 337) | = | -4.84272996 | ||
| 6 | 41675 | 2508 | - | 2552 | = | -44 | * | (91 | / | 337) | = | -11.88130561 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Thomas Olaeta Elementary | -30 | ||||||||||||
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 | 41703 | 2436 | - | 2436 | = | 0 | * | (78 | / | 317) | = | 0.0 | ||
| 4 | 41704 | 2462 | - | 2485 | = | -23 | * | (86 | / | 317) | = | -6.23974763 | ||
| 5 | 41707 | 2492 | - | 2528 | = | -36 | * | (90 | / | 317) | = | -10.22082016 | ||
| 6 | 41708 | 2522 | - | 2552 | = | -30 | * | (63 | / | 317) | = | -5.9621451 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Thomas Olaeta Elementary | -22 | ||||||||||||
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 | 41847 | 2429 | - | 2436 | = | -7 | * | (103 | / | 336) | = | -2.14583333 | ||
| 4 | 41848 | 2461 | - | 2485 | = | -24 | * | (68 | / | 336) | = | -4.85714285 | ||
| 5 | 41849 | 2498 | - | 2528 | = | -30 | * | (81 | / | 336) | = | -7.23214284 | ||
| 6 | 41850 | 2525 | - | 2552 | = | -27 | * | (84 | / | 336) | = | -6.75 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Thomas Olaeta Elementary | -21 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -28 | -21 | -30 | -22 | -21 | -122.0 | -24.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -12.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -36.4
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 | 77% | 76% | 71% | 72% | 66% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Atwater Elementary school district | County of Merced
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.
Thomas Olaeta Elementary math proficiency
Zero+ meets standard.
60% less $meal
60% less $meal
56% less $meal
60% less $meal
58% 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 (Public) schools in Atwater Elementary (7)
| Aileen Colburn Elementary | Bellevue Elementary | Elmer Wood Elementary |
| Mitchell Elementary | Peggy Heller Elementary | Shaffer Elementary |
| Thomas Olaeta Elementary |