Eureka Community (Data source)
Source data for Eureka Community
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 |
||
| 7 | 402704 | 0 | - | 2567 | = | * | (5 | / | 19) | = | ||||
| 8 | 402705 | 2437 | - | 2586 | = | -149 | * | (12 | / | 19) | = | -94.1052631 | ||
| 11 | 402708 | 0 | - | 2628 | = | * | (2 | / | 19) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Eureka Community | -94 | ||||||||||||
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 |
||
| 7 | 12366 | 0 | - | 2567 | = | * | (5 | / | 12) | = | ||||
| 8 | 12367 | 0 | - | 2586 | = | * | (5 | / | 12) | = | ||||
| 11 | 12370 | 0 | - | 2628 | = | * | (2 | / | 12) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Eureka Community | |||||||||||||
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 | 12698 | 0 | - | 2552 | = | * | (0 | / | 23) | = | ||||
| 7 | 12700 | 0 | - | 2567 | = | * | (0 | / | 23) | = | ||||
| 8 | 12702 | 0 | - | 2586 | = | * | (0 | / | 23) | = | ||||
| 11 | 12704 | 0 | - | 2628 | = | * | (0 | / | 23) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Eureka Community | |||||||||||||
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 |
||
| 7 | 12719 | 0 | - | 2567 | = | * | (0 | / | 40) | = | ||||
| 8 | 12720 | 2397 | - | 2586 | = | -189 | * | (13 | / | 40) | = | -61.425 | ||
| 11 | 12723 | 2381 | - | 2628 | = | -247 | * | (22 | / | 40) | = | -135.85 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Eureka Community | -197 | ||||||||||||
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 | 12824 | 0 | - | 2552 | = | * | (0 | / | 39) | = | ||||
| 7 | 12825 | 0 | - | 2567 | = | * | (0 | / | 39) | = | ||||
| 8 | 12826 | 2363 | - | 2586 | = | -223 | * | (13 | / | 39) | = | -74.33333326 | ||
| 11 | 12827 | 2386 | - | 2628 | = | -242 | * | (22 | / | 39) | = | -136.51282049 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Eureka Community | -211 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -94 | -197 | -211 | -502.0 | -100.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 21.666666666666666667
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -356.333333333333333333
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 | 84% | 94% | 90% | 84% | 100% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Humboldt County Office of Education school district | County of Humboldt
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.
Eureka Community math proficiency
Zero+ meets standard.
75% less $meal
91% less $meal
90% 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.
County Community schools in Humboldt County Office of Education (3)
| Eel River Community | Eureka Community | Southern Humboldt Community |