Willow Glen Middle (Data source)
Source data for Willow Glen 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 | 2713900 | 2522 | - | 2552 | = | -30 | * | (404 | / | 1244) | = | -9.74276526 | ||
| 7 | 2713901 | 2527 | - | 2567 | = | -40 | * | (431 | / | 1244) | = | -13.85852088 | ||
| 8 | 2713904 | 2538 | - | 2586 | = | -48 | * | (409 | / | 1244) | = | -15.78135048 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Willow Glen Middle | -39 | ||||||||||||
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 | 82626 | 2528 | - | 2552 | = | -24 | * | (411 | / | 1220) | = | -8.08524588 | ||
| 7 | 82629 | 2526 | - | 2567 | = | -41 | * | (404 | / | 1220) | = | -13.57704914 | ||
| 8 | 82630 | 2551 | - | 2586 | = | -35 | * | (405 | / | 1220) | = | -11.61885246 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Willow Glen Middle | -33 | ||||||||||||
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 | 84918 | 2550 | - | 2552 | = | -2 | * | (402 | / | 1247) | = | -0.64474739 | ||
| 7 | 84921 | 2523 | - | 2567 | = | -44 | * | (442 | / | 1247) | = | -15.59582996 | ||
| 8 | 84922 | 2539 | - | 2586 | = | -47 | * | (403 | / | 1247) | = | -15.18925419 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Willow Glen Middle | -31 | ||||||||||||
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 | 85134 | 2536 | - | 2552 | = | -16 | * | (402 | / | 1241) | = | -5.18291699 | ||
| 7 | 85137 | 2545 | - | 2567 | = | -22 | * | (408 | / | 1241) | = | -7.23287671 | ||
| 8 | 85138 | 2521 | - | 2586 | = | -65 | * | (431 | / | 1241) | = | -22.57453666 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Willow Glen Middle | -35 | ||||||||||||
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 | 85728 | 2517 | - | 2552 | = | -35 | * | (391 | / | 1173) | = | -11.66666666 | ||
| 7 | 85729 | 2533 | - | 2567 | = | -34 | * | (393 | / | 1173) | = | -11.39130434 | ||
| 8 | 85730 | 2555 | - | 2586 | = | -31 | * | (389 | / | 1173) | = | -10.28047739 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Willow Glen Middle | -33 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -39 | -33 | -31 | -35 | -33 | -171.0 | -34.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -25.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -43.2
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 | 35% | 37% | 35% | 37% | 33% |
| 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.
Willow Glen Middle math proficiency
Zero+ meets standard.
30% less $meal
29% less $meal
28% less $meal
31% less $meal
28% 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 |