Rio Cazadero High (Continuation) (Data source)
Source data for Rio Cazadero High (Continuation)
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 |
||
11 | 1799943 | 2421 | - | 2628 | = | -207 | * | (56 | / | 56) | = | -207.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Rio Cazadero High (Continuation) | -207 |
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 |
||
11 | 55802 | 2443 | - | 2628 | = | -185 | * | (59 | / | 59) | = | -185.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Rio Cazadero High (Continuation) | -185 |
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 |
||
11 | 57428 | 2427 | - | 2628 | = | -201 | * | (61 | / | 61) | = | -201.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Rio Cazadero High (Continuation) | -201 |
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 |
||
11 | 57559 | 2419 | - | 2628 | = | -209 | * | (37 | / | 37) | = | -209.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Rio Cazadero High (Continuation) | -209 |
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 |
||
11 | 57815 | 2417 | - | 2628 | = | -211 | * | (48 | / | 48) | = | -211.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Rio Cazadero High (Continuation) | -211 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-207 | -185 | -201 | -209 | -211 | -1013.0 | -202.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -172.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -232.6
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 | 65% | 64% | 66% | 82% | 70% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Elk Grove Unified school district County of Sacramento
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.
Rio Cazadero High (Continuation) math proficiency
Zero+ meets standard.
61% less $meal
57% less $meal
62% less $meal
79% less $meal
65% 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.
Continuation High Schools schools in Elk Grove Unified (3)
Calvine High | Daylor (William) High (Continuation) | Rio Cazadero High (Continuation) |