Granite Oaks Middle (Data source)
Source data for Granite Oaks 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 |
||
| 7 | 1629578 | 2590 | - | 2567 | = | 23 | * | (482 | / | 928) | = | 11.94612067 | ||
| 8 | 1629579 | 2617 | - | 2586 | = | 31 | * | (446 | / | 928) | = | 14.89870689 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Granite Oaks Middle | 27 | ||||||||||||
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 | 50937 | 2612 | - | 2567 | = | 45 | * | (423 | / | 918) | = | 20.73529409 | ||
| 8 | 50938 | 2625 | - | 2586 | = | 39 | * | (495 | / | 918) | = | 21.02941175 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Granite Oaks Middle | 42 | ||||||||||||
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 |
||
| 7 | 52397 | 2605 | - | 2567 | = | 38 | * | (527 | / | 980) | = | 20.43469388 | ||
| 8 | 52398 | 2624 | - | 2586 | = | 38 | * | (453 | / | 980) | = | 17.56530609 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Granite Oaks Middle | 38 | ||||||||||||
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 | 52463 | 2611 | - | 2567 | = | 44 | * | (520 | / | 1060) | = | 21.58490563 | ||
| 8 | 52464 | 2624 | - | 2586 | = | 38 | * | (540 | / | 1060) | = | 19.35849056 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Granite Oaks Middle | 41 | ||||||||||||
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 |
||
| 7 | 52636 | 2606 | - | 2567 | = | 39 | * | (517 | / | 1046) | = | 19.27629062 | ||
| 8 | 52637 | 2624 | - | 2586 | = | 38 | * | (529 | / | 1046) | = | 19.21797321 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Granite Oaks Middle | 38 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 27 | 42 | 38 | 41 | 38 | 186.0 | 37.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 52.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 22.2
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 | 12% | 11% | 10% | 11% | 12% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Rocklin Unified school district | County of Placer
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.
Granite Oaks Middle math proficiency
Zero+ meets standard.
9% less $meal
8% less $meal
7% less $meal
9% less $meal
10% 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 Rocklin Unified (2)
| Granite Oaks Middle | Spring View Middle |