Grace Yokley Middle (Data source)
Source data for Grace Yokley 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 | 2003301 | 2478 | - | 2552 | = | -74 | * | (293 | / | 916) | = | -23.67030563 | ||
| 7 | 2003302 | 2496 | - | 2567 | = | -71 | * | (307 | / | 916) | = | -23.7958515 | ||
| 8 | 2003305 | 2514 | - | 2586 | = | -72 | * | (316 | / | 916) | = | -24.83842788 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Grace Yokley Middle | -72 | ||||||||||||
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 | 61600 | 2488 | - | 2552 | = | -64 | * | (278 | / | 885) | = | -20.10395475 | ||
| 7 | 61603 | 2502 | - | 2567 | = | -65 | * | (302 | / | 885) | = | -22.18079091 | ||
| 8 | 61604 | 2536 | - | 2586 | = | -50 | * | (305 | / | 885) | = | -17.2316384 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Grace Yokley Middle | -60 | ||||||||||||
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 | 63381 | 2475 | - | 2552 | = | -77 | * | (288 | / | 885) | = | -25.05762706 | ||
| 7 | 63382 | 2511 | - | 2567 | = | -56 | * | (288 | / | 885) | = | -18.22372877 | ||
| 8 | 63385 | 2513 | - | 2586 | = | -73 | * | (309 | / | 885) | = | -25.48813557 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Grace Yokley Middle | -69 | ||||||||||||
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 | 63481 | 2498 | - | 2552 | = | -54 | * | (267 | / | 870) | = | -16.57241375 | ||
| 7 | 63484 | 2502 | - | 2567 | = | -65 | * | (309 | / | 870) | = | -23.08620685 | ||
| 8 | 63485 | 2538 | - | 2586 | = | -48 | * | (294 | / | 870) | = | -16.22068963 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Grace Yokley Middle | -56 | ||||||||||||
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 | 63741 | 2506 | - | 2552 | = | -46 | * | (295 | / | 898) | = | -15.11135857 | ||
| 7 | 63742 | 2519 | - | 2567 | = | -48 | * | (279 | / | 898) | = | -14.9131403 | ||
| 8 | 63743 | 2533 | - | 2586 | = | -53 | * | (324 | / | 898) | = | -19.12249439 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Grace Yokley Middle | -49 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -72 | -60 | -69 | -56 | -49 | -306.0 | -61.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -34.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -88.2
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 | 63% | 61% | 61% | 59% | 58% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Mountain View Elementary school district | County of San Bernardino
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.
Grace Yokley Middle math proficiency
Zero+ meets standard.
44% less $meal
42% less $meal
44% less $meal
48% less $meal
48% 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 Mountain View Elementary (1)
| Grace Yokley Middle |