Cardozo Middle (Data source)
Source data for Cardozo 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 | 2969303 | 2466 | - | 2552 | = | -86 | * | (190 | / | 491) | = | -33.27902234 | ||
| 7 | 2969304 | 2446 | - | 2567 | = | -121 | * | (160 | / | 491) | = | -39.42973518 | ||
| 8 | 2969307 | 2446 | - | 2586 | = | -140 | * | (141 | / | 491) | = | -40.20366588 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cardozo Middle | -113 | ||||||||||||
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 | 90847 | 2465 | - | 2552 | = | -87 | * | (158 | / | 505) | = | -27.21980197 | ||
| 7 | 90850 | 2471 | - | 2567 | = | -96 | * | (191 | / | 505) | = | -36.30891082 | ||
| 8 | 90851 | 2470 | - | 2586 | = | -116 | * | (156 | / | 505) | = | -35.83366336 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cardozo Middle | -99 | ||||||||||||
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 | 93579 | 2488 | - | 2552 | = | -64 | * | (151 | / | 512) | = | -18.875 | ||
| 7 | 93581 | 2480 | - | 2567 | = | -87 | * | (164 | / | 512) | = | -27.8671875 | ||
| 8 | 93584 | 2472 | - | 2586 | = | -114 | * | (197 | / | 512) | = | -43.86328125 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cardozo Middle | -91 | ||||||||||||
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 | 93792 | 2498 | - | 2552 | = | -54 | * | (181 | / | 506) | = | -19.31620549 | ||
| 7 | 93794 | 2482 | - | 2567 | = | -85 | * | (155 | / | 506) | = | -26.03754935 | ||
| 8 | 93796 | 2453 | - | 2586 | = | -133 | * | (170 | / | 506) | = | -44.68379441 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cardozo Middle | -90 | ||||||||||||
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 | 94421 | 2479 | - | 2552 | = | -73 | * | (157 | / | 491) | = | -23.3421588 | ||
| 7 | 94422 | 2494 | - | 2567 | = | -73 | * | (181 | / | 491) | = | -26.9103869 | ||
| 8 | 94423 | 2521 | - | 2586 | = | -65 | * | (153 | / | 491) | = | -20.25458247 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cardozo Middle | -71 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -113 | -99 | -91 | -90 | -71 | -464.0 | -92.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -47.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -137.8
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 | 83% | 85% | 82% | 89% | 87% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Riverbank Unified school district County of Stanislaus
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Cardozo Middle math proficiency
Zero+ meets standard.
72% less $meal
74% less $meal
73% less $meal
82% less $meal
80% 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 Riverbank Unified (1)
| Cardozo Middle |