Rodeo Hills Elementary (Data source)
Source data for Rodeo Hills Elementary
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 |
||
3 | 194797 | 2397 | - | 2436 | = | -39 | * | (113 | / | 353) | = | -12.48441925 | ||
4 | 194800 | 2442 | - | 2485 | = | -43 | * | (125 | / | 353) | = | -15.22662886 | ||
5 | 194801 | 2437 | - | 2528 | = | -91 | * | (115 | / | 353) | = | -29.64589228 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Rodeo Hills Elementary | -57 |
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 |
||
3 | 5807 | 2373 | - | 2436 | = | -63 | * | (106 | / | 350) | = | -19.07999995 | ||
4 | 5810 | 2445 | - | 2485 | = | -40 | * | (121 | / | 350) | = | -13.8285714 | ||
5 | 5811 | 2466 | - | 2528 | = | -62 | * | (123 | / | 350) | = | -21.7885714 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Rodeo Hills Elementary | -55 |
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 |
||
3 | 5943 | 2387 | - | 2436 | = | -49 | * | (107 | / | 332) | = | -15.79216864 | ||
4 | 5946 | 2429 | - | 2485 | = | -56 | * | (106 | / | 332) | = | -17.87951805 | ||
5 | 5948 | 2448 | - | 2528 | = | -80 | * | (119 | / | 332) | = | -28.67469872 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Rodeo Hills Elementary | -62 |
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 |
||
3 | 5937 | 2368 | - | 2436 | = | -68 | * | (108 | / | 315) | = | -23.31428566 | ||
4 | 5939 | 2452 | - | 2485 | = | -33 | * | (106 | / | 315) | = | -11.10476189 | ||
5 | 5941 | 2443 | - | 2528 | = | -85 | * | (101 | / | 315) | = | -27.2539682 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Rodeo Hills Elementary | -62 |
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 |
||
3 | 6001 | 2382 | - | 2436 | = | -54 | * | (109 | / | 320) | = | -18.39375 | ||
4 | 6002 | 2435 | - | 2485 | = | -50 | * | (99 | / | 320) | = | -15.46875 | ||
5 | 6003 | 2443 | - | 2528 | = | -85 | * | (112 | / | 320) | = | -29.75 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Rodeo Hills Elementary | -64 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-57 | -55 | -62 | -62 | -64 | -300.0 | -60.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -51.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -69.0
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 | 72% | 77% | 76% | 76% | 65% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
John Swett Unified school district County of Contra Costa
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.
Rodeo Hills Elementary math proficiency
Zero+ meets standard.
62% less $meal
69% less $meal
65% less $meal
66% less $meal
58% 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.
Elementary School (Public) schools in John Swett Unified (1)
Rodeo Hills Elementary |