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 | 1206121 | 2459 | - | 2436 | = | 23 | * | (81 | / | 222) | = | 8.39189187 | ||
| 4 | 1206122 | 2455 | - | 2485 | = | -30 | * | (61 | / | 222) | = | -8.24324322 | ||
| 5 | 1206125 | 2520 | - | 2528 | = | -8 | * | (80 | / | 222) | = | -2.88288288 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Madison Elementary | -3 | ||||||||||||
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 | 37518 | 2465 | - | 2436 | = | 29 | * | (70 | / | 201) | = | 10.09950247 | ||
| 4 | 37519 | 2515 | - | 2485 | = | 30 | * | (78 | / | 201) | = | 11.64179103 | ||
| 5 | 37521 | 2508 | - | 2528 | = | -20 | * | (53 | / | 201) | = | -5.27363184 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Madison Elementary | 16 | ||||||||||||
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 | 38340 | 2485 | - | 2436 | = | 49 | * | (70 | / | 221) | = | 15.52036197 | ||
| 4 | 38342 | 2506 | - | 2485 | = | 21 | * | (72 | / | 221) | = | 6.84162896 | ||
| 5 | 38344 | 2525 | - | 2528 | = | -3 | * | (79 | / | 221) | = | -1.07239819 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Madison Elementary | 21 | ||||||||||||
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 | 38308 | 2465 | - | 2436 | = | 29 | * | (78 | / | 219) | = | 10.32876711 | ||
| 4 | 38310 | 2525 | - | 2485 | = | 40 | * | (68 | / | 219) | = | 12.42009132 | ||
| 5 | 38312 | 2532 | - | 2528 | = | 4 | * | (73 | / | 219) | = | 1.33333333 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Madison Elementary | 24 | ||||||||||||
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 | 38512 | 2461 | - | 2436 | = | 25 | * | (66 | / | 214) | = | 7.71028035 | ||
| 4 | 38513 | 2508 | - | 2485 | = | 23 | * | (77 | / | 214) | = | 8.27570093 | ||
| 5 | 38514 | 2575 | - | 2528 | = | 47 | * | (71 | / | 214) | = | 15.5934579 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Madison Elementary | 32 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -3 | 16 | 21 | 24 | 32 | 90.0 | 18.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 57.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -21.0
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 | 24% | 21% | 20% | 26% | 22% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Redondo Beach Unified school district | County of Los Angeles
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.
Madison Elementary math proficiency
Zero+ meets standard.
17% less $meal
18% less $meal
16% less $meal
23% less $meal
19% 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 Redondo Beach Unified (8)
| Alta Vista Elementary | Beryl Heights Elementary | Birney Elementary |
| Jefferson Elementary | Lincoln Elementary | Madison Elementary |
| Tulita Elementary | Washington Elementary |