George Washington Elementary (Data source)
Source data for George Washington 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 | 1230449 | 2368 | - | 2436 | = | -68 | * | (117 | / | 406) | = | -19.59605905 | ||
4 | 1230450 | 2402 | - | 2485 | = | -83 | * | (99 | / | 406) | = | -20.23891621 | ||
5 | 1230453 | 2425 | - | 2528 | = | -103 | * | (107 | / | 406) | = | -27.14532019 | ||
6 | 1230454 | 2464 | - | 2552 | = | -88 | * | (83 | / | 406) | = | -17.99014774 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for George Washington Elementary | -85 |
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 | 38270 | 2374 | - | 2436 | = | -62 | * | (94 | / | 401) | = | -14.53366583 | ||
4 | 38272 | 2400 | - | 2485 | = | -85 | * | (112 | / | 401) | = | -23.74064833 | ||
5 | 38274 | 2416 | - | 2528 | = | -112 | * | (92 | / | 401) | = | -25.6957605 | ||
6 | 38275 | 2461 | - | 2552 | = | -91 | * | (103 | / | 401) | = | -23.37406481 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for George Washington Elementary | -87 |
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 | 39182 | 2366 | - | 2436 | = | -70 | * | (131 | / | 437) | = | -20.98398169 | ||
4 | 39183 | 2411 | - | 2485 | = | -74 | * | (97 | / | 437) | = | -16.42562926 | ||
5 | 39186 | 2440 | - | 2528 | = | -88 | * | (109 | / | 437) | = | -21.9496567 | ||
6 | 39187 | 2436 | - | 2552 | = | -116 | * | (100 | / | 437) | = | -26.54462232 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for George Washington Elementary | -86 |
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 | 39220 | 2381 | - | 2436 | = | -55 | * | (97 | / | 411) | = | -12.98053526 | ||
4 | 39223 | 2405 | - | 2485 | = | -80 | * | (116 | / | 411) | = | -22.57907536 | ||
5 | 39224 | 2429 | - | 2528 | = | -99 | * | (95 | / | 411) | = | -22.88321165 | ||
6 | 39227 | 2463 | - | 2552 | = | -89 | * | (103 | / | 411) | = | -22.30413621 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for George Washington Elementary | -81 |
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 | 39365 | 2358 | - | 2436 | = | -78 | * | (102 | / | 402) | = | -19.79104475 | ||
4 | 39366 | 2419 | - | 2485 | = | -66 | * | (94 | / | 402) | = | -15.43283577 | ||
5 | 39367 | 2432 | - | 2528 | = | -96 | * | (118 | / | 402) | = | -28.17910445 | ||
6 | 39368 | 2437 | - | 2552 | = | -115 | * | (88 | / | 402) | = | -25.17412928 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for George Washington Elementary | -89 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-85 | -87 | -86 | -81 | -89 | -428.0 | -85.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -79.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -91.6
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 | 100% | 99% | 99% | 97% | 99% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Madera Unified school district County of Madera
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.
George Washington Elementary math proficiency
Zero+ meets standard.
96% less $meal
96% less $meal
96% less $meal
96% less $meal
97% 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.