Wicklund Elementary (Data source)
Source data for Wicklund 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 | 2475498 | 2408 | - | 2436 | = | -28 | * | (85 | / | 494) | = | -4.81781376 | ||
4 | 2475499 | 2483 | - | 2485 | = | -2 | * | (89 | / | 494) | = | -0.36032389 | ||
5 | 2475502 | 2466 | - | 2528 | = | -62 | * | (77 | / | 494) | = | -9.66396759 | ||
6 | 2475503 | 2525 | - | 2552 | = | -27 | * | (82 | / | 494) | = | -4.48178135 | ||
7 | 2475506 | 2563 | - | 2567 | = | -4 | * | (85 | / | 494) | = | -0.68825911 | ||
8 | 2475507 | 2600 | - | 2586 | = | 14 | * | (76 | / | 494) | = | 2.15384614 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Wicklund Elementary | -18 |
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 | 75448 | 2435 | - | 2436 | = | -1 | * | (90 | / | 501) | = | -0.17964072 | ||
4 | 75450 | 2475 | - | 2485 | = | -10 | * | (77 | / | 501) | = | -1.53692614 | ||
5 | 75451 | 2499 | - | 2528 | = | -29 | * | (92 | / | 501) | = | -5.32534929 | ||
6 | 75453 | 2534 | - | 2552 | = | -18 | * | (69 | / | 501) | = | -2.4790419 | ||
7 | 75456 | 2554 | - | 2567 | = | -13 | * | (82 | / | 501) | = | -2.1277445 | ||
8 | 75457 | 2565 | - | 2586 | = | -21 | * | (91 | / | 501) | = | -3.81437125 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Wicklund Elementary | -15 |
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 | 77462 | 2431 | - | 2436 | = | -5 | * | (99 | / | 534) | = | -0.92696629 | ||
4 | 77464 | 2474 | - | 2485 | = | -11 | * | (99 | / | 534) | = | -2.03932584 | ||
5 | 77466 | 2512 | - | 2528 | = | -16 | * | (91 | / | 534) | = | -2.72659176 | ||
6 | 77469 | 2546 | - | 2552 | = | -6 | * | (105 | / | 534) | = | -1.17977528 | ||
7 | 77470 | 2577 | - | 2567 | = | 10 | * | (63 | / | 534) | = | 1.17977528 | ||
8 | 77473 | 2598 | - | 2586 | = | 12 | * | (77 | / | 534) | = | 1.73033707 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Wicklund Elementary | -4 |
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 | 77646 | 2456 | - | 2436 | = | 20 | * | (91 | / | 535) | = | 3.40186914 | ||
4 | 77647 | 2478 | - | 2485 | = | -7 | * | (100 | / | 535) | = | -1.30841121 | ||
5 | 77650 | 2530 | - | 2528 | = | 2 | * | (98 | / | 535) | = | 0.36635514 | ||
6 | 77652 | 2577 | - | 2552 | = | 25 | * | (91 | / | 535) | = | 4.25233643 | ||
7 | 77654 | 2600 | - | 2567 | = | 33 | * | (90 | / | 535) | = | 5.55140187 | ||
8 | 77656 | 2620 | - | 2586 | = | 34 | * | (65 | / | 535) | = | 4.13084112 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Wicklund Elementary | 16 |
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 | 78168 | 2466 | - | 2436 | = | 30 | * | (76 | / | 521) | = | 4.3761996 | ||
4 | 78169 | 2496 | - | 2485 | = | 11 | * | (93 | / | 521) | = | 1.96353167 | ||
5 | 78170 | 2529 | - | 2528 | = | 1 | * | (90 | / | 521) | = | 0.17274472 | ||
6 | 78171 | 2572 | - | 2552 | = | 20 | * | (100 | / | 521) | = | 3.83877158 | ||
7 | 78172 | 2598 | - | 2567 | = | 31 | * | (74 | / | 521) | = | 4.40307099 | ||
8 | 78173 | 2636 | - | 2586 | = | 50 | * | (88 | / | 521) | = | 8.4452975 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Wicklund Elementary | 23 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-18 | -15 | -4 | 16 | 23 | 2.0 | 0.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 54.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -53.6
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 | 19% | 18% | 19% | 22% | 22% |
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, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Wicklund Elementary math proficiency
Zero+ meets standard.
12% less $meal
13% less $meal
15% less $meal
18% less $meal
18% 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 |