Gateway High (Continuation) (Data source)
Source data for Gateway 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 | 1225937 | 0 | - | 2628 | = | * | (7 | / | 7) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Gateway High (Continuation) |
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 | 38115 | 2450 | - | 2628 | = | -178 | * | (11 | / | 11) | = | -178.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Gateway High (Continuation) | -178 |
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 | 39022 | 2365 | - | 2628 | = | -263 | * | (12 | / | 12) | = | -263.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Gateway High (Continuation) | -263 |
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 | 39043 | 2415 | - | 2628 | = | -213 | * | (14 | / | 14) | = | -213.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Gateway High (Continuation) | -213 |
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 | 39184 | 2441 | - | 2628 | = | -187 | * | (16 | / | 16) | = | -187.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Gateway High (Continuation) | -187 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-178 | -263 | -213 | -187 | -841.0 | -168.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -96.25
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -324.25
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 | 86% | 81% | 68% | 87% | 84% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Chowchilla Union High school district | County of Madera
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.
Gateway High (Continuation) math proficiency
Zero+ meets standard.

81% less $meal

76% less $meal

59% less $meal

83% 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 Chowchilla Union High (1)
Gateway High (Continuation) |