Jordan Academy of Language and Computer Science (Data source)
Source data for Jordan Academy of Language and Computer Science
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 | 1513416 | 2388 | - | 2436 | = | -48 | * | (66 | / | 242) | = | -13.09090906 | ||
| 4 | 1513417 | 2417 | - | 2485 | = | -68 | * | (62 | / | 242) | = | -17.4214876 | ||
| 5 | 1513420 | 2459 | - | 2528 | = | -69 | * | (58 | / | 242) | = | -16.53719005 | ||
| 6 | 1513421 | 2478 | - | 2552 | = | -74 | * | (56 | / | 242) | = | -17.12396689 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Jordan Academy of Language and Computer Science | -64 | ||||||||||||
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 | 47431 | 2419 | - | 2436 | = | -17 | * | (47 | / | 230) | = | -3.47391304 | ||
| 4 | 47432 | 2430 | - | 2485 | = | -55 | * | (63 | / | 230) | = | -15.06521737 | ||
| 5 | 47435 | 2448 | - | 2528 | = | -80 | * | (58 | / | 230) | = | -20.17391304 | ||
| 6 | 47436 | 2470 | - | 2552 | = | -82 | * | (62 | / | 230) | = | -22.10434779 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Jordan Academy of Language and Computer Science | -61 | ||||||||||||
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 | 48733 | 2382 | - | 2436 | = | -54 | * | (67 | / | 232) | = | -15.59482756 | ||
| 4 | 48735 | 2453 | - | 2485 | = | -32 | * | (45 | / | 232) | = | -6.20689654 | ||
| 5 | 48737 | 2452 | - | 2528 | = | -76 | * | (61 | / | 232) | = | -19.98275858 | ||
| 6 | 48738 | 2452 | - | 2552 | = | -100 | * | (59 | / | 232) | = | -25.4310344 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Jordan Academy of Language and Computer Science | -67 | ||||||||||||
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 | 48745 | 2389 | - | 2436 | = | -47 | * | (53 | / | 223) | = | -11.17040357 | ||
| 4 | 48747 | 2442 | - | 2485 | = | -43 | * | (65 | / | 223) | = | -12.53363226 | ||
| 5 | 48749 | 2500 | - | 2528 | = | -28 | * | (43 | / | 223) | = | -5.39910314 | ||
| 6 | 48751 | 2471 | - | 2552 | = | -81 | * | (62 | / | 223) | = | -22.52017931 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Jordan Academy of Language and Computer Science | -52 | ||||||||||||
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 | 48950 | 2383 | - | 2436 | = | -53 | * | (42 | / | 194) | = | -11.47422679 | ||
| 4 | 48951 | 2440 | - | 2485 | = | -45 | * | (45 | / | 194) | = | -10.43814429 | ||
| 5 | 48952 | 2479 | - | 2528 | = | -49 | * | (61 | / | 194) | = | -15.40721646 | ||
| 6 | 48953 | 2517 | - | 2552 | = | -35 | * | (46 | / | 194) | = | -8.29896907 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Jordan Academy of Language and Computer Science | -46 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -64 | -61 | -67 | -52 | -46 | -290.0 | -58.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -34.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -82.0
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 | 91% | 91% | 89% | 89% | 88% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Orange Unified 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.
Jordan Academy of Language and Computer Science math proficiency
Zero+ meets standard.
85% less $meal
85% less $meal
81% less $meal
84% less $meal
83% 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.