Cesar Chavez Elementary (Data source)
Source data for Cesar Chavez 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 | 1228031 | 2368 | - | 2436 | = | -68 | * | (132 | / | 475) | = | -18.89684205 | ||
4 | 1228034 | 2397 | - | 2485 | = | -88 | * | (106 | / | 475) | = | -19.63789467 | ||
5 | 1228035 | 2417 | - | 2528 | = | -111 | * | (127 | / | 475) | = | -29.67789473 | ||
6 | 1228038 | 2455 | - | 2552 | = | -97 | * | (110 | / | 475) | = | -22.46315786 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cesar Chavez Elementary | -91 |
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 | 38183 | 2397 | - | 2436 | = | -39 | * | (95 | / | 447) | = | -8.2885906 | ||
4 | 38185 | 2408 | - | 2485 | = | -77 | * | (133 | / | 447) | = | -22.91051447 | ||
5 | 38188 | 2428 | - | 2528 | = | -100 | * | (107 | / | 447) | = | -23.9373601 | ||
6 | 38190 | 2459 | - | 2552 | = | -93 | * | (112 | / | 447) | = | -23.30201341 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cesar Chavez Elementary | -78 |
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 | 39089 | 2409 | - | 2436 | = | -27 | * | (118 | / | 478) | = | -6.66527195 | ||
4 | 39092 | 2423 | - | 2485 | = | -62 | * | (106 | / | 478) | = | -13.74895396 | ||
5 | 39093 | 2428 | - | 2528 | = | -100 | * | (142 | / | 478) | = | -29.7071129 | ||
6 | 39095 | 2466 | - | 2552 | = | -86 | * | (112 | / | 478) | = | -20.15062758 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cesar Chavez Elementary | -70 |
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 | 39111 | 2410 | - | 2436 | = | -26 | * | (113 | / | 421) | = | -6.97862233 | ||
4 | 39112 | 2425 | - | 2485 | = | -60 | * | (101 | / | 421) | = | -14.39429928 | ||
5 | 39115 | 2454 | - | 2528 | = | -74 | * | (95 | / | 421) | = | -16.69833724 | ||
6 | 39116 | 2488 | - | 2552 | = | -64 | * | (112 | / | 421) | = | -17.02612826 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cesar Chavez Elementary | -55 |
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 | 39255 | 2389 | - | 2436 | = | -47 | * | (104 | / | 420) | = | -11.63809521 | ||
4 | 39256 | 2418 | - | 2485 | = | -67 | * | (115 | / | 420) | = | -18.34523804 | ||
5 | 39257 | 2450 | - | 2528 | = | -78 | * | (101 | / | 420) | = | -18.75714282 | ||
6 | 39258 | 2476 | - | 2552 | = | -76 | * | (100 | / | 420) | = | -18.09523809 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cesar Chavez Elementary | -67 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-91 | -78 | -70 | -55 | -67 | -361.0 | -72.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -33.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -111.2
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 | 96% | 94% | 94% | 91% | 94% |
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.
Cesar Chavez Elementary math proficiency
Zero+ meets standard.
86% less $meal
82% less $meal
83% less $meal
82% less $meal
85% 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.