John Muir Middle (Data source)
Source data for John Muir 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 | 2714248 | 2494 | - | 2552 | = | -58 | * | (392 | / | 1119) | = | -20.31814118 | ||
| 7 | 2714249 | 2531 | - | 2567 | = | -36 | * | (360 | / | 1119) | = | -11.58176941 | ||
| 8 | 2714252 | 2554 | - | 2586 | = | -32 | * | (367 | / | 1119) | = | -10.4950849 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for John Muir Middle | -42 | ||||||||||||
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 | 82634 | 2503 | - | 2552 | = | -49 | * | (403 | / | 1142) | = | -17.29159368 | ||
| 7 | 82637 | 2520 | - | 2567 | = | -47 | * | (376 | / | 1142) | = | -15.47460595 | ||
| 8 | 82638 | 2538 | - | 2586 | = | -48 | * | (363 | / | 1142) | = | -15.25744306 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for John Muir Middle | -48 | ||||||||||||
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 | 84926 | 2506 | - | 2552 | = | -46 | * | (330 | / | 1062) | = | -14.2937853 | ||
| 7 | 84928 | 2524 | - | 2567 | = | -43 | * | (366 | / | 1062) | = | -14.81920902 | ||
| 8 | 84930 | 2541 | - | 2586 | = | -45 | * | (366 | / | 1062) | = | -15.50847456 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for John Muir Middle | -45 | ||||||||||||
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 | 85143 | 2505 | - | 2552 | = | -47 | * | (377 | / | 1082) | = | -16.37615525 | ||
| 7 | 85145 | 2526 | - | 2567 | = | -41 | * | (328 | / | 1082) | = | -12.42883549 | ||
| 8 | 85147 | 2552 | - | 2586 | = | -34 | * | (377 | / | 1082) | = | -11.84658039 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for John Muir 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 |
||
| 6 | 85736 | 2510 | - | 2552 | = | -42 | * | (332 | / | 1026) | = | -13.59064325 | ||
| 7 | 85737 | 2531 | - | 2567 | = | -36 | * | (372 | / | 1026) | = | -13.05263156 | ||
| 8 | 85738 | 2555 | - | 2586 | = | -31 | * | (322 | / | 1026) | = | -9.72904481 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for John Muir Middle | -36 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -42 | -48 | -45 | -41 | -36 | -212.0 | -42.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -30.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -54.4
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 | 46% | 47% | 48% | 47% | 46% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Jose Unified school district | County of Santa Clara
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.
John Muir Middle math proficiency
Zero+ meets standard.
38% less $meal
38% less $meal
38% less $meal
39% less $meal
37% 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 San Jose Unified (6)
| Bret Harte Middle | Castillero Middle | Herbert Hoover Middle |
| John Muir Middle | Muwekma Ohlone Middle | Willow Glen Middle |