Madison Elementary (Data source)
Source data for Madison 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 | 1911721 | 2395 | - | 2436 | = | -41 | * | (93 | / | 340) | = | -11.21470585 | ||
4 | 1911724 | 2433 | - | 2485 | = | -52 | * | (123 | / | 340) | = | -18.81176466 | ||
5 | 1911725 | 2444 | - | 2528 | = | -84 | * | (62 | / | 340) | = | -15.31764704 | ||
6 | 1911728 | 2490 | - | 2552 | = | -62 | * | (62 | / | 340) | = | -11.30588234 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Madison Elementary | -57 |
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 | 58855 | 2409 | - | 2436 | = | -27 | * | (99 | / | 332) | = | -8.05120482 | ||
4 | 58856 | 2438 | - | 2485 | = | -47 | * | (87 | / | 332) | = | -12.31626502 | ||
5 | 58858 | 2480 | - | 2528 | = | -48 | * | (89 | / | 332) | = | -12.86746987 | ||
6 | 58861 | 2508 | - | 2552 | = | -44 | * | (57 | / | 332) | = | -7.55421682 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Madison Elementary | -41 |
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 | 60568 | 2389 | - | 2436 | = | -47 | * | (105 | / | 358) | = | -13.78491618 | ||
4 | 60570 | 2434 | - | 2485 | = | -51 | * | (92 | / | 358) | = | -13.10614524 | ||
5 | 60571 | 2457 | - | 2528 | = | -71 | * | (74 | / | 358) | = | -14.67597761 | ||
6 | 60574 | 2524 | - | 2552 | = | -28 | * | (87 | / | 358) | = | -6.80446925 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Madison Elementary | -48 |
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 | 60692 | 2407 | - | 2436 | = | -29 | * | (92 | / | 366) | = | -7.28961748 | ||
4 | 60695 | 2445 | - | 2485 | = | -40 | * | (100 | / | 366) | = | -10.92896172 | ||
5 | 60696 | 2444 | - | 2528 | = | -84 | * | (96 | / | 366) | = | -22.0327868 | ||
6 | 60699 | 2507 | - | 2552 | = | -45 | * | (78 | / | 366) | = | -9.59016393 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Madison Elementary | -50 |
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 | 60944 | 2408 | - | 2436 | = | -28 | * | (90 | / | 366) | = | -6.88524589 | ||
4 | 60945 | 2460 | - | 2485 | = | -25 | * | (94 | / | 366) | = | -6.42076503 | ||
5 | 60946 | 2446 | - | 2528 | = | -82 | * | (97 | / | 366) | = | -21.7322404 | ||
6 | 60947 | 2504 | - | 2552 | = | -48 | * | (85 | / | 366) | = | -11.14754098 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Madison Elementary | -46 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-57 | -41 | -48 | -50 | -46 | -242.0 | -48.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -33.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -63.4
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 | 94% | 96% | 98% | 97% | 96% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Twin Rivers Unified school district County of Sacramento
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.
Madison Elementary math proficiency
Zero+ meets standard.
92% less $meal
89% less $meal
88% less $meal
90% less $meal
90% 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.