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 | 1345981 | 2364 | - | 2436 | = | -72 | * | (143 | / | 386) | = | -26.67357511 | ||
| 4 | 1345982 | 2434 | - | 2485 | = | -51 | * | (126 | / | 386) | = | -16.64766837 | ||
| 5 | 1345985 | 2431 | - | 2528 | = | -97 | * | (117 | / | 386) | = | -29.40155438 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cesar Chavez Elementary | -73 | ||||||||||||
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 | 42359 | 2384 | - | 2436 | = | -52 | * | (125 | / | 375) | = | -17.33333332 | ||
| 4 | 42360 | 2427 | - | 2485 | = | -58 | * | (128 | / | 375) | = | -19.79733331 | ||
| 5 | 42362 | 2448 | - | 2528 | = | -80 | * | (122 | / | 375) | = | -26.02666664 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cesar Chavez Elementary | -63 | ||||||||||||
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 | 43417 | 2394 | - | 2436 | = | -42 | * | (127 | / | 375) | = | -14.22399997 | ||
| 4 | 43419 | 2415 | - | 2485 | = | -70 | * | (124 | / | 375) | = | -23.14666662 | ||
| 5 | 43422 | 2447 | - | 2528 | = | -81 | * | (124 | / | 375) | = | -26.78399995 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cesar Chavez Elementary | -64 | ||||||||||||
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 | 43441 | 2382 | - | 2436 | = | -54 | * | (130 | / | 377) | = | -18.62068964 | ||
| 4 | 43442 | 2420 | - | 2485 | = | -65 | * | (123 | / | 377) | = | -21.20689649 | ||
| 5 | 43445 | 2448 | - | 2528 | = | -80 | * | (124 | / | 377) | = | -26.31299728 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cesar Chavez Elementary | -66 | ||||||||||||
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 | 43578 | 2395 | - | 2436 | = | -41 | * | (100 | / | 366) | = | -11.20218576 | ||
| 4 | 43579 | 2429 | - | 2485 | = | -56 | * | (84 | / | 366) | = | -12.85245898 | ||
| 5 | 43580 | 2445 | - | 2528 | = | -83 | * | (93 | / | 366) | = | -21.09016388 | ||
| 6 | 43581 | 2464 | - | 2552 | = | -88 | * | (89 | / | 366) | = | -21.39890702 | ||
| 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 |
|---|---|---|---|---|---|---|
| -73 | -63 | -64 | -66 | -67 | -333.0 | -66.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -57.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -75.6
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 | 86% | 87% | 87% | 93% | 81% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Greenfield Union Elementary school district | County of Monterey
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.
Cesar Chavez Elementary math proficiency
Zero+ meets standard.
77% less $meal
77% less $meal
76% less $meal
86% less $meal
72% 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 Greenfield Union Elementary (4)
| Arroyo Seco Academy | Cesar Chavez Elementary | Mary Chapa Academy |
| Oak Avenue Elementary |