Orangethorpe Elementary (Data source)
Source data for Orangethorpe 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 | 1460499 | 2386 | - | 2436 | = | -50 | * | (106 | / | 408) | = | -12.99019605 | ||
| 4 | 1460501 | 2419 | - | 2485 | = | -66 | * | (108 | / | 408) | = | -17.47058821 | ||
| 5 | 1460502 | 2452 | - | 2528 | = | -76 | * | (100 | / | 408) | = | -18.62745096 | ||
| 6 | 1460505 | 2452 | - | 2552 | = | -100 | * | (94 | / | 408) | = | -23.0392156 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Orangethorpe Elementary | -72 | ||||||||||||
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 | 45891 | 2398 | - | 2436 | = | -38 | * | (85 | / | 381) | = | -8.47769026 | ||
| 4 | 45893 | 2444 | - | 2485 | = | -41 | * | (98 | / | 381) | = | -10.54593173 | ||
| 5 | 45894 | 2440 | - | 2528 | = | -88 | * | (98 | / | 381) | = | -22.63517054 | ||
| 6 | 45896 | 2484 | - | 2552 | = | -68 | * | (100 | / | 381) | = | -17.84776899 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Orangethorpe Elementary | -60 | ||||||||||||
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 | 47117 | 2388 | - | 2436 | = | -48 | * | (100 | / | 376) | = | -12.76595741 | ||
| 4 | 47119 | 2436 | - | 2485 | = | -49 | * | (84 | / | 376) | = | -10.9468085 | ||
| 5 | 47121 | 2444 | - | 2528 | = | -84 | * | (100 | / | 376) | = | -22.34042546 | ||
| 6 | 47123 | 2472 | - | 2552 | = | -80 | * | (92 | / | 376) | = | -19.57446808 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Orangethorpe Elementary | -66 | ||||||||||||
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 | 47127 | 2400 | - | 2436 | = | -36 | * | (86 | / | 365) | = | -8.48219177 | ||
| 4 | 47129 | 2452 | - | 2485 | = | -33 | * | (97 | / | 365) | = | -8.76986299 | ||
| 5 | 47131 | 2458 | - | 2528 | = | -70 | * | (89 | / | 365) | = | -17.06849312 | ||
| 6 | 47133 | 2487 | - | 2552 | = | -65 | * | (93 | / | 365) | = | -16.5616438 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Orangethorpe Elementary | -51 | ||||||||||||
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 | 47304 | 2401 | - | 2436 | = | -35 | * | (97 | / | 363) | = | -9.35261705 | ||
| 4 | 47305 | 2440 | - | 2485 | = | -45 | * | (83 | / | 363) | = | -10.28925617 | ||
| 5 | 47306 | 2466 | - | 2528 | = | -62 | * | (93 | / | 363) | = | -15.88429751 | ||
| 6 | 47307 | 2489 | - | 2552 | = | -63 | * | (90 | / | 363) | = | -15.61983469 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Orangethorpe Elementary | -51 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -72 | -60 | -66 | -51 | -51 | -300.0 | -60.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -33.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -87.0
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% | 75% | 57% | 80% |
| 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.
Orangethorpe Elementary math proficiency
Zero+ meets standard.
69% less $meal
68% less $meal
64% less $meal
54% less $meal
68% 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.