Pacific Drive Elementary (Data source)
Source data for Pacific Drive 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 | 1460859 | 2352 | - | 2436 | = | -84 | * | (75 | / | 314) | = | -20.06369425 | ||
| 4 | 1460860 | 2411 | - | 2485 | = | -74 | * | (82 | / | 314) | = | -19.3248407 | ||
| 5 | 1460863 | 2457 | - | 2528 | = | -71 | * | (81 | / | 314) | = | -18.31528659 | ||
| 6 | 1460864 | 2461 | - | 2552 | = | -91 | * | (76 | / | 314) | = | -22.02547766 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Pacific Drive Elementary | -80 | ||||||||||||
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 | 45900 | 2389 | - | 2436 | = | -47 | * | (102 | / | 332) | = | -14.43975901 | ||
| 4 | 45903 | 2402 | - | 2485 | = | -83 | * | (71 | / | 332) | = | -17.74999994 | ||
| 5 | 45905 | 2445 | - | 2528 | = | -83 | * | (81 | / | 332) | = | -20.24999995 | ||
| 6 | 45906 | 2483 | - | 2552 | = | -69 | * | (78 | / | 332) | = | -16.21084337 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Pacific Drive Elementary | -69 | ||||||||||||
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 | 47126 | 2384 | - | 2436 | = | -52 | * | (78 | / | 322) | = | -12.59627325 | ||
| 4 | 47129 | 2432 | - | 2485 | = | -53 | * | (93 | / | 322) | = | -15.30745338 | ||
| 5 | 47131 | 2426 | - | 2528 | = | -102 | * | (70 | / | 322) | = | -22.17391301 | ||
| 6 | 47133 | 2478 | - | 2552 | = | -74 | * | (81 | / | 322) | = | -18.61490683 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Pacific Drive Elementary | -69 | ||||||||||||
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 | 47137 | 2393 | - | 2436 | = | -43 | * | (67 | / | 292) | = | -9.86643832 | ||
| 4 | 47138 | 2439 | - | 2485 | = | -46 | * | (68 | / | 292) | = | -10.71232875 | ||
| 5 | 47141 | 2443 | - | 2528 | = | -85 | * | (87 | / | 292) | = | -25.32534243 | ||
| 6 | 47142 | 2448 | - | 2552 | = | -104 | * | (70 | / | 292) | = | -24.93150681 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Pacific Drive Elementary | -71 | ||||||||||||
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 | 47314 | 2388 | - | 2436 | = | -48 | * | (72 | / | 294) | = | -11.75510203 | ||
| 4 | 47315 | 2414 | - | 2485 | = | -71 | * | (66 | / | 294) | = | -15.93877545 | ||
| 5 | 47316 | 2462 | - | 2528 | = | -66 | * | (69 | / | 294) | = | -15.48979588 | ||
| 6 | 47317 | 2484 | - | 2552 | = | -68 | * | (87 | / | 294) | = | -20.12244896 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Pacific Drive Elementary | -63 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -80 | -69 | -69 | -71 | -63 | -352.0 | -70.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -52.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -88.4
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 | 80% | 78% | 77% | 62% | 79% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Fullerton Elementary school district | County of Orange
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.
Pacific Drive Elementary math proficiency
Zero+ meets standard.
71% less $meal
68% less $meal
68% less $meal
57% less $meal
70% 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.