Jenny Lind Elementary (Data source)
Source data for Jenny Lind 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 | 164507 | 2384 | - | 2436 | = | -52 | * | (73 | / | 299) | = | -12.69565216 | ||
| 4 | 164508 | 2428 | - | 2485 | = | -57 | * | (77 | / | 299) | = | -14.67892973 | ||
| 5 | 164511 | 2459 | - | 2528 | = | -69 | * | (72 | / | 299) | = | -16.61538458 | ||
| 6 | 164512 | 2482 | - | 2552 | = | -70 | * | (77 | / | 299) | = | -18.02675581 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Jenny Lind Elementary | -62 | ||||||||||||
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 | 4913 | 2402 | - | 2436 | = | -34 | * | (75 | / | 307) | = | -8.30618892 | ||
| 4 | 4915 | 2430 | - | 2485 | = | -55 | * | (77 | / | 307) | = | -13.79478826 | ||
| 5 | 4918 | 2446 | - | 2528 | = | -82 | * | (77 | / | 307) | = | -20.56677522 | ||
| 6 | 4920 | 2488 | - | 2552 | = | -64 | * | (78 | / | 307) | = | -16.2605863 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Jenny Lind Elementary | -59 | ||||||||||||
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 | 5008 | 2390 | - | 2436 | = | -46 | * | (60 | / | 291) | = | -9.48453608 | ||
| 4 | 5010 | 2426 | - | 2485 | = | -59 | * | (76 | / | 291) | = | -15.40893466 | ||
| 5 | 5012 | 2447 | - | 2528 | = | -81 | * | (80 | / | 291) | = | -22.26804121 | ||
| 6 | 5013 | 2485 | - | 2552 | = | -67 | * | (75 | / | 291) | = | -17.26804119 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Jenny Lind Elementary | -64 | ||||||||||||
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 | 4996 | 2389 | - | 2436 | = | -47 | * | (81 | / | 285) | = | -13.35789472 | ||
| 4 | 4997 | 2415 | - | 2485 | = | -70 | * | (57 | / | 285) | = | -14.0 | ||
| 5 | 5000 | 2425 | - | 2528 | = | -103 | * | (72 | / | 285) | = | -26.02105253 | ||
| 6 | 5001 | 2486 | - | 2552 | = | -66 | * | (75 | / | 285) | = | -17.368421 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Jenny Lind Elementary | -71 | ||||||||||||
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 | 5026 | 2385 | - | 2436 | = | -51 | * | (62 | / | 262) | = | -12.06870227 | ||
| 4 | 5027 | 2418 | - | 2485 | = | -67 | * | (74 | / | 262) | = | -18.92366412 | ||
| 5 | 5028 | 2402 | - | 2528 | = | -126 | * | (55 | / | 262) | = | -26.45038166 | ||
| 6 | 5029 | 2446 | - | 2552 | = | -106 | * | (71 | / | 262) | = | -28.7251908 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Jenny Lind Elementary | -86 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -62 | -59 | -64 | -71 | -86 | -342.0 | -68.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -38.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -98.4
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 | 47% | 54% | 56% | 53% | 51% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Calaveras Unified school district | County of Calaveras
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.
Jenny Lind Elementary math proficiency
Zero+ meets standard.
39% less $meal
42% less $meal
46% less $meal
47% less $meal
45% 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 Calaveras Unified (6)
| Jenny Lind Elementary | Mokelumne Hill Elementary | Rail Road Flat Elementary |
| San Andreas Elementary | Valley Springs Elementary | West Point Elementary |