Donn B. Chenoweth Elementary (Data source)
Source data for Donn B. Chenoweth 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 | 1310215 | 2433 | - | 2436 | = | -3 | * | (147 | / | 380) | = | -1.16052632 | ||
| 4 | 1310216 | 2456 | - | 2485 | = | -29 | * | (113 | / | 380) | = | -8.62368421 | ||
| 5 | 1310219 | 2478 | - | 2528 | = | -50 | * | (120 | / | 380) | = | -15.78947365 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Donn B. Chenoweth Elementary | -26 | ||||||||||||
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 | 41101 | 2440 | - | 2436 | = | 4 | * | (123 | / | 454) | = | 1.08370044 | ||
| 4 | 41103 | 2464 | - | 2485 | = | -21 | * | (132 | / | 454) | = | -6.10572686 | ||
| 5 | 41105 | 2489 | - | 2528 | = | -39 | * | (99 | / | 454) | = | -8.50440529 | ||
| 6 | 41107 | 2516 | - | 2552 | = | -36 | * | (100 | / | 454) | = | -7.92951541 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Donn B. Chenoweth Elementary | -21 | ||||||||||||
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 | 42126 | 2427 | - | 2436 | = | -9 | * | (106 | / | 460) | = | -2.07391304 | ||
| 4 | 42128 | 2477 | - | 2485 | = | -8 | * | (128 | / | 460) | = | -2.22608695 | ||
| 5 | 42129 | 2484 | - | 2528 | = | -44 | * | (128 | / | 460) | = | -12.24347824 | ||
| 6 | 42132 | 2529 | - | 2552 | = | -23 | * | (98 | / | 460) | = | -4.89999999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Donn B. Chenoweth 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 | 42139 | 2440 | - | 2436 | = | 4 | * | (98 | / | 448) | = | 0.875 | ||
| 4 | 42140 | 2465 | - | 2485 | = | -20 | * | (101 | / | 448) | = | -4.50892856 | ||
| 5 | 42143 | 2489 | - | 2528 | = | -39 | * | (126 | / | 448) | = | -10.96875 | ||
| 6 | 42145 | 2523 | - | 2552 | = | -29 | * | (123 | / | 448) | = | -7.96205356 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Donn B. Chenoweth Elementary | -23 | ||||||||||||
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 | 42281 | 2452 | - | 2436 | = | 16 | * | (94 | / | 428) | = | 3.51401869 | ||
| 4 | 42282 | 2491 | - | 2485 | = | 6 | * | (99 | / | 428) | = | 1.38785047 | ||
| 5 | 42283 | 2469 | - | 2528 | = | -59 | * | (108 | / | 428) | = | -14.88785043 | ||
| 6 | 42284 | 2534 | - | 2552 | = | -18 | * | (127 | / | 428) | = | -5.34112148 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Donn B. Chenoweth Elementary | -15 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -26 | -21 | -21 | -23 | -15 | -106.0 | -21.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -9.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -33.2
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 | 62% | 55% | 55% | 56% | 56% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Merced City Elementary school district County of Merced
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Donn B. Chenoweth Elementary math proficiency
Zero+ meets standard.
52% less $meal
44% less $meal
44% less $meal
49% less $meal
50% 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.