El Sol Santa Ana Science and Arts Academy (Data source)
Source data for El Sol Santa Ana Science and Arts Academy
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 | 1545752 | 2457 | - | 2436 | = | 21 | * | (99 | / | 551) | = | 3.77313974 | ||
| 4 | 1545755 | 2488 | - | 2485 | = | 3 | * | (99 | / | 551) | = | 0.53901996 | ||
| 5 | 1545756 | 2485 | - | 2528 | = | -43 | * | (92 | / | 551) | = | -7.17967332 | ||
| 6 | 1545759 | 2513 | - | 2552 | = | -39 | * | (98 | / | 551) | = | -6.93647912 | ||
| 7 | 1545760 | 2538 | - | 2567 | = | -29 | * | (93 | / | 551) | = | -4.89473684 | ||
| 8 | 1545763 | 2607 | - | 2586 | = | 21 | * | (70 | / | 551) | = | 2.66787658 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for El Sol Santa Ana Science and Arts Academy | -12 | ||||||||||||
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 | 48451 | 2448 | - | 2436 | = | 12 | * | (99 | / | 567) | = | 2.09523809 | ||
| 4 | 48452 | 2499 | - | 2485 | = | 14 | * | (95 | / | 567) | = | 2.345679 | ||
| 5 | 48454 | 2533 | - | 2528 | = | 5 | * | (99 | / | 567) | = | 0.87301587 | ||
| 6 | 48456 | 2509 | - | 2552 | = | -43 | * | (94 | / | 567) | = | -7.12874778 | ||
| 7 | 48459 | 2547 | - | 2567 | = | -20 | * | (90 | / | 567) | = | -3.17460316 | ||
| 8 | 48460 | 2568 | - | 2586 | = | -18 | * | (90 | / | 567) | = | -2.85714284 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for El Sol Santa Ana Science and Arts Academy | -8 | ||||||||||||
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 | 49771 | 2463 | - | 2436 | = | 27 | * | (97 | / | 564) | = | 4.64361701 | ||
| 4 | 49773 | 2477 | - | 2485 | = | -8 | * | (96 | / | 564) | = | -1.36170212 | ||
| 5 | 49774 | 2547 | - | 2528 | = | 19 | * | (97 | / | 564) | = | 3.26773049 | ||
| 6 | 49777 | 2549 | - | 2552 | = | -3 | * | (98 | / | 564) | = | -0.5212766 | ||
| 7 | 49779 | 2533 | - | 2567 | = | -34 | * | (85 | / | 564) | = | -5.12411345 | ||
| 8 | 49780 | 2574 | - | 2586 | = | -12 | * | (91 | / | 564) | = | -1.9361702 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for El Sol Santa Ana Science and Arts Academy | -1 | ||||||||||||
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 | 49784 | 2449 | - | 2436 | = | 13 | * | (96 | / | 555) | = | 2.24864864 | ||
| 4 | 49786 | 2483 | - | 2485 | = | -2 | * | (98 | / | 555) | = | -0.35315315 | ||
| 5 | 49788 | 2517 | - | 2528 | = | -11 | * | (99 | / | 555) | = | -1.96216216 | ||
| 6 | 49790 | 2541 | - | 2552 | = | -11 | * | (94 | / | 555) | = | -1.86306306 | ||
| 7 | 49792 | 2569 | - | 2567 | = | 2 | * | (92 | / | 555) | = | 0.33153153 | ||
| 8 | 49794 | 2545 | - | 2586 | = | -41 | * | (76 | / | 555) | = | -5.61441438 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for El Sol Santa Ana Science and Arts Academy | -7 | ||||||||||||
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 | 49986 | 2450 | - | 2436 | = | 14 | * | (103 | / | 582) | = | 2.47766323 | ||
| 4 | 49987 | 2476 | - | 2485 | = | -9 | * | (101 | / | 582) | = | -1.56185566 | ||
| 5 | 49988 | 2524 | - | 2528 | = | -4 | * | (98 | / | 582) | = | -0.67353952 | ||
| 6 | 49989 | 2516 | - | 2552 | = | -36 | * | (97 | / | 582) | = | -5.99999998 | ||
| 7 | 49990 | 2586 | - | 2567 | = | 19 | * | (90 | / | 582) | = | 2.93814433 | ||
| 8 | 49991 | 2576 | - | 2586 | = | -10 | * | (93 | / | 582) | = | -1.59793814 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for El Sol Santa Ana Science and Arts Academy | -4 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -12 | -8 | -1 | -7 | -4 | -32.0 | -6.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average:
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average:
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 | 72% | 72% | 70% | 69% | 65% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Santa Ana 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.
