Santa Clara County Court (Data source)
Source data for Santa Clara County Court
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 | 2612149 | 0 | - | 2567 | = | * | (1 | / | 66) | = | ||||
| 8 | 2612150 | 0 | - | 2586 | = | * | (8 | / | 66) | = | ||||
| 11 | 2612153 | 2393 | - | 2628 | = | -235 | * | (57 | / | 66) | = | -202.95454531 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Santa Clara County Court | -203 | ||||||||||||
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 |
||
| 8 | 79717 | 0 | - | 2586 | = | * | (7 | / | 52) | = | ||||
| 11 | 79720 | 2392 | - | 2628 | = | -236 | * | (45 | / | 52) | = | -204.23076914 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Santa Clara County Court | -204 | ||||||||||||
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 | 81897 | 0 | - | 2567 | = | * | (0 | / | 42) | = | ||||
| 8 | 81899 | 0 | - | 2586 | = | * | (0 | / | 42) | = | ||||
| 11 | 81901 | 2380 | - | 2628 | = | -248 | * | (38 | / | 42) | = | -224.38095219 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Santa Clara County Court | -224 | ||||||||||||
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 | 82092 | 0 | - | 2567 | = | * | (0 | / | 57) | = | ||||
| 8 | 82093 | 0 | - | 2586 | = | * | (0 | / | 57) | = | ||||
| 11 | 82096 | 2373 | - | 2628 | = | -255 | * | (48 | / | 57) | = | -214.73684207 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Santa Clara County Court | -215 | ||||||||||||
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 |
||
| 8 | 82703 | 0 | - | 2586 | = | * | (7 | / | 36) | = | ||||
| 11 | 82704 | 2362 | - | 2628 | = | -266 | * | (29 | / | 36) | = | -214.27777763 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Santa Clara County Court | -214 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -203 | -204 | -224 | -215 | -214 | -1060.0 | -212.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -188.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -236.0
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 | 97% | 91% | 100% | 100% | 100% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Santa Clara County Office of Education 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.
Santa Clara County Court math proficiency
Zero+ meets standard.
97% less $meal
91% less $meal
100% less $meal
100% less $meal
100% 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.
Juvenile Court Schools schools in Santa Clara County Office of Education (1)
| Santa Clara County Court |