Bethany Elementary (Data source)
Source data for Bethany 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 | 2476029 | 2455 | - | 2436 | = | 19 | * | (97 | / | 587) | = | 3.13969334 | ||
| 4 | 2476032 | 2499 | - | 2485 | = | 14 | * | (113 | / | 587) | = | 2.69505961 | ||
| 5 | 2476033 | 2540 | - | 2528 | = | 12 | * | (93 | / | 587) | = | 1.9011925 | ||
| 6 | 2476036 | 2543 | - | 2552 | = | -9 | * | (95 | / | 587) | = | -1.45655877 | ||
| 7 | 2476037 | 2583 | - | 2567 | = | 16 | * | (96 | / | 587) | = | 2.61669506 | ||
| 8 | 2476040 | 2581 | - | 2586 | = | -5 | * | (93 | / | 587) | = | -0.79216354 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Bethany Elementary | 8 | ||||||||||||
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 | 75462 | 2468 | - | 2436 | = | 32 | * | (89 | / | 579) | = | 4.91882554 | ||
| 4 | 75463 | 2512 | - | 2485 | = | 27 | * | (91 | / | 579) | = | 4.24352331 | ||
| 5 | 75465 | 2546 | - | 2528 | = | 18 | * | (115 | / | 579) | = | 3.57512953 | ||
| 6 | 75468 | 2564 | - | 2552 | = | 12 | * | (94 | / | 579) | = | 1.94818652 | ||
| 7 | 75469 | 2587 | - | 2567 | = | 20 | * | (94 | / | 579) | = | 3.24697754 | ||
| 8 | 75472 | 2584 | - | 2586 | = | -2 | * | (96 | / | 579) | = | -0.33160622 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Bethany Elementary | 18 | ||||||||||||
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 | 77476 | 2471 | - | 2436 | = | 35 | * | (93 | / | 595) | = | 5.47058824 | ||
| 4 | 77479 | 2530 | - | 2485 | = | 45 | * | (96 | / | 595) | = | 7.26050417 | ||
| 5 | 77481 | 2571 | - | 2528 | = | 43 | * | (94 | / | 595) | = | 6.7932773 | ||
| 6 | 77482 | 2580 | - | 2552 | = | 28 | * | (121 | / | 595) | = | 5.69411763 | ||
| 7 | 77484 | 2616 | - | 2567 | = | 49 | * | (95 | / | 595) | = | 7.82352939 | ||
| 8 | 77486 | 2610 | - | 2586 | = | 24 | * | (96 | / | 595) | = | 3.87226889 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Bethany Elementary | 37 | ||||||||||||
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 | 77660 | 2473 | - | 2436 | = | 37 | * | (96 | / | 598) | = | 5.93979933 | ||
| 4 | 77662 | 2522 | - | 2485 | = | 37 | * | (96 | / | 598) | = | 5.93979933 | ||
| 5 | 77664 | 2586 | - | 2528 | = | 58 | * | (96 | / | 598) | = | 9.31103679 | ||
| 6 | 77666 | 2599 | - | 2552 | = | 47 | * | (95 | / | 598) | = | 7.46655517 | ||
| 7 | 77668 | 2610 | - | 2567 | = | 43 | * | (118 | / | 598) | = | 8.4849498 | ||
| 8 | 77670 | 2653 | - | 2586 | = | 67 | * | (97 | / | 598) | = | 10.86789292 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Bethany Elementary | 48 | ||||||||||||
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 | 78182 | 2464 | - | 2436 | = | 28 | * | (87 | / | 564) | = | 4.31914893 | ||
| 4 | 78183 | 2531 | - | 2485 | = | 46 | * | (95 | / | 564) | = | 7.74822694 | ||
| 5 | 78184 | 2566 | - | 2528 | = | 38 | * | (99 | / | 564) | = | 6.67021273 | ||
| 6 | 78185 | 2599 | - | 2552 | = | 47 | * | (96 | / | 564) | = | 7.99999996 | ||
| 7 | 78186 | 2633 | - | 2567 | = | 66 | * | (81 | / | 564) | = | 9.47872339 | ||
| 8 | 78187 | 2653 | - | 2586 | = | 67 | * | (106 | / | 564) | = | 12.59219855 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Bethany Elementary | 49 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 8 | 18 | 37 | 48 | 49 | 160.0 | 32.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 86.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -22.0
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 | 14% | 16% | 14% | 18% | 18% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Lammersville Joint Unified school district | County of San Joaquin
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.
Bethany Elementary math proficiency
Zero+ meets standard.
11% less $meal
14% less $meal
12% less $meal
16% less $meal
16% 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 Lammersville Joint Unified (6)
| Altamont Elementary | Bethany Elementary | Hansen Elementary |
| Lammersville Elementary | Sebastian Questa Elementary | Wicklund Elementary |