Central Valley High (Continuation) (Data source)
Source data for Central Valley 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 | 508217 | 2424 | - | 2628 | = | -204 | * | (28 | / | 28) | = | -204.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Central Valley High (Continuation) | -204 |
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 | 16118 | 2430 | - | 2628 | = | -198 | * | (39 | / | 39) | = | -198.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Central Valley High (Continuation) | -198 |
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 | 16434 | 2401 | - | 2628 | = | -227 | * | (49 | / | 49) | = | -227.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Central Valley High (Continuation) | -227 |
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 | 16447 | 2413 | - | 2628 | = | -215 | * | (52 | / | 52) | = | -215.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Central Valley High (Continuation) | -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 |
||
11 | 16577 | 2408 | - | 2628 | = | -220 | * | (46 | / | 46) | = | -220.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Central Valley High (Continuation) | -220 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-204 | -198 | -227 | -215 | -220 | -1064.0 | -212.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -179.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -245.8
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 | 82% | 86% | 86% | 86% | 93% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Kern High school district County of Kern
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.
Central Valley High (Continuation) math proficiency
Zero+ meets standard.
77% less $meal
79% less $meal
79% less $meal
83% less $meal
91% 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 Kern High (5)
Central Valley High (Continuation) | Nueva Continuation High | Tierra Del Sol Continuation High |
Vista Continuation High | Vista West Continuation High |