Redwood Middle (Data source)
Source data for Redwood 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 | 3154732 | 2549 | - | 2552 | = | -3 | * | (295 | / | 865) | = | -1.02312139 | ||
7 | 3154733 | 2569 | - | 2567 | = | 2 | * | (277 | / | 865) | = | 0.64046243 | ||
8 | 3154736 | 2584 | - | 2586 | = | -2 | * | (293 | / | 865) | = | -0.67745665 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Redwood Middle | -1 |
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 | 97227 | 2556 | - | 2552 | = | 4 | * | (285 | / | 859) | = | 1.32712456 | ||
7 | 97228 | 2574 | - | 2567 | = | 7 | * | (293 | / | 859) | = | 2.38766007 | ||
8 | 97231 | 2599 | - | 2586 | = | 13 | * | (281 | / | 859) | = | 4.25261932 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Redwood Middle | 8 |
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 | 100051 | 2550 | - | 2552 | = | -2 | * | (281 | / | 866) | = | -0.64896074 | ||
7 | 100053 | 2580 | - | 2567 | = | 13 | * | (291 | / | 866) | = | 4.36836027 | ||
8 | 100056 | 2585 | - | 2586 | = | -1 | * | (294 | / | 866) | = | -0.33949192 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Redwood Middle | 3 |
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 | 100206 | 2532 | - | 2552 | = | -20 | * | (252 | / | 839) | = | -6.00715136 | ||
7 | 100209 | 2577 | - | 2567 | = | 10 | * | (290 | / | 839) | = | 3.45649582 | ||
8 | 100210 | 2602 | - | 2586 | = | 16 | * | (297 | / | 839) | = | 5.66388557 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Redwood Middle | 3 |
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 | 100871 | 2539 | - | 2552 | = | -13 | * | (248 | / | 770) | = | -4.18701299 | ||
7 | 100872 | 2546 | - | 2567 | = | -21 | * | (240 | / | 770) | = | -6.54545453 | ||
8 | 100873 | 2591 | - | 2586 | = | 5 | * | (282 | / | 770) | = | 1.83116883 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Redwood Middle | -9 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-1 | 8 | 3 | 3 | -9 | 4.0 | 0.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 18.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -17.2
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 | 23% | 23% | 22% | 28% | 30% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Conejo Valley Unified school district | County of Ventura
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.
Redwood Middle math proficiency
Zero+ meets standard.
17% less $meal
18% less $meal
16% less $meal
24% less $meal
24% 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 Conejo Valley Unified (4)
Colina Middle | Los Cerritos Middle | Redwood Middle |
Sequoia Middle |