Midway Elementary (Data source)
Source data for Midway 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 | 520845 | 2388 | - | 2436 | = | -48 | * | (17 | / | 80) | = | -10.2 | ||
| 4 | 520848 | 2486 | - | 2485 | = | 1 | * | (20 | / | 80) | = | 0.25 | ||
| 5 | 520849 | 2491 | - | 2528 | = | -37 | * | (11 | / | 80) | = | -5.0875 | ||
| 6 | 520852 | 0 | - | 2552 | = | * | (8 | / | 80) | = | ||||
| 7 | 520853 | 2483 | - | 2567 | = | -84 | * | (16 | / | 80) | = | -16.8 | ||
| 8 | 520856 | 0 | - | 2586 | = | * | (8 | / | 80) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Midway Elementary | -32 | ||||||||||||
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 | 16564 | 2447 | - | 2436 | = | 11 | * | (12 | / | 60) | = | 2.2 | ||
| 4 | 16566 | 2477 | - | 2485 | = | -8 | * | (12 | / | 60) | = | -1.6 | ||
| 5 | 16567 | 2529 | - | 2528 | = | 1 | * | (15 | / | 60) | = | 0.25 | ||
| 6 | 16569 | 0 | - | 2552 | = | * | (5 | / | 60) | = | ||||
| 7 | 16571 | 0 | - | 2567 | = | * | (5 | / | 60) | = | ||||
| 8 | 16573 | 2537 | - | 2586 | = | -49 | * | (11 | / | 60) | = | -8.98333332 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Midway Elementary | -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 | 16890 | 2417 | - | 2436 | = | -19 | * | (11 | / | 57) | = | -3.66666666 | ||
| 4 | 16892 | 2507 | - | 2485 | = | 22 | * | (11 | / | 57) | = | 4.24561403 | ||
| 5 | 16894 | 2461 | - | 2528 | = | -67 | * | (12 | / | 57) | = | -14.10526311 | ||
| 6 | 16897 | 2552 | - | 2552 | = | 0 | * | (13 | / | 57) | = | 0.0 | ||
| 7 | 16899 | 0 | - | 2567 | = | * | (0 | / | 57) | = | ||||
| 8 | 16900 | 0 | - | 2586 | = | * | (0 | / | 57) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Midway Elementary | -14 | ||||||||||||
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 | 16910 | 2452 | - | 2436 | = | 16 | * | (13 | / | 59) | = | 3.52542373 | ||
| 4 | 16911 | 2514 | - | 2485 | = | 29 | * | (11 | / | 59) | = | 5.40677963 | ||
| 5 | 16914 | 2539 | - | 2528 | = | 11 | * | (12 | / | 59) | = | 2.23728813 | ||
| 6 | 16915 | 0 | - | 2552 | = | * | (0 | / | 59) | = | ||||
| 7 | 16918 | 2590 | - | 2567 | = | 23 | * | (12 | / | 59) | = | 4.67796609 | ||
| 8 | 16919 | 0 | - | 2586 | = | * | (0 | / | 59) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Midway 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 | 17062 | 0 | - | 2436 | = | * | (9 | / | 67) | = | ||||
| 4 | 17063 | 0 | - | 2485 | = | * | (10 | / | 67) | = | ||||
| 5 | 17064 | 2516 | - | 2528 | = | -12 | * | (13 | / | 67) | = | -2.3283582 | ||
| 6 | 17065 | 2564 | - | 2552 | = | 12 | * | (11 | / | 67) | = | 1.97014925 | ||
| 7 | 17066 | 0 | - | 2567 | = | * | (10 | / | 67) | = | ||||
| 8 | 17067 | 2544 | - | 2586 | = | -42 | * | (14 | / | 67) | = | -8.77611937 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Midway Elementary | -9 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -32 | -8 | -14 | 16 | -9 | -47.0 | -9.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 41.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -60.4
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 | 46% | 59% | 55% | 52% | 53% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Midway Elementary school district | County of Kern
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.
Midway Elementary math proficiency
Zero+ meets standard.
37% less $meal
54% less $meal
52% less $meal
47% less $meal
50% 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 in 1 School District (Public) schools in Midway Elementary (1)
| Midway Elementary |