Edwin Markham Middle (Data source)
Source data for Edwin Markham Middle
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 |
||
| 6 | 281090 | 2520 | - | 2552 | = | -32 | * | (111 | / | 337) | = | -10.54005933 | ||
| 7 | 281093 | 2554 | - | 2567 | = | -13 | * | (126 | / | 337) | = | -4.86053412 | ||
| 8 | 281094 | 2571 | - | 2586 | = | -15 | * | (100 | / | 337) | = | -4.45103858 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Edwin Markham Middle | -20 | ||||||||||||
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 |
||
| 6 | 8334 | 2502 | - | 2552 | = | -50 | * | (124 | / | 370) | = | -16.75675675 | ||
| 7 | 8335 | 2555 | - | 2567 | = | -12 | * | (118 | / | 370) | = | -3.82702702 | ||
| 8 | 8338 | 2614 | - | 2586 | = | 28 | * | (128 | / | 370) | = | 9.68648646 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Edwin Markham Middle | -11 | ||||||||||||
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 |
||
| 6 | 8613 | 2516 | - | 2552 | = | -36 | * | (126 | / | 351) | = | -12.92307689 | ||
| 7 | 8616 | 2554 | - | 2567 | = | -13 | * | (115 | / | 351) | = | -4.25925925 | ||
| 8 | 8618 | 2608 | - | 2586 | = | 22 | * | (110 | / | 351) | = | 6.89458689 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Edwin Markham Middle | -10 | ||||||||||||
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 |
||
| 6 | 8637 | 2498 | - | 2552 | = | -54 | * | (146 | / | 362) | = | -21.77900552 | ||
| 7 | 8640 | 2577 | - | 2567 | = | 10 | * | (111 | / | 362) | = | 3.06629834 | ||
| 8 | 8641 | 2595 | - | 2586 | = | 9 | * | (105 | / | 362) | = | 2.61049723 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Edwin Markham Middle | -16 | ||||||||||||
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 |
||
| 6 | 8697 | 2507 | - | 2552 | = | -45 | * | (151 | / | 405) | = | -16.77777777 | ||
| 7 | 8698 | 2536 | - | 2567 | = | -31 | * | (133 | / | 405) | = | -10.18024689 | ||
| 8 | 8699 | 2599 | - | 2586 | = | 13 | * | (121 | / | 405) | = | 3.88395062 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Edwin Markham Middle | -23 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -20 | -11 | -10 | -16 | -23 | -80.0 | -16.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -1.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -31.0
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 | 59% | 53% | 48% | 49% | 50% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Placerville Union Elementary school district | County of El Dorado
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.
Edwin Markham Middle math proficiency
Zero+ meets standard.
47% less $meal
45% less $meal
44% less $meal
45% less $meal
45% 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.
Intermediate/Middle Schools (Public) schools in Placerville Union Elementary (1)
| Edwin Markham Middle |