Goodwill High (Data source)
Source data for Goodwill High
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 |
||
7 | 2072149 | 0 | - | 2567 | = | * | (1 | / | 15) | = | ||||
8 | 2072152 | 0 | - | 2586 | = | * | (0 | / | 15) | = | ||||
11 | 2072153 | 2449 | - | 2628 | = | -179 | * | (14 | / | 15) | = | -167.06666661 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Goodwill High | -167 |
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 |
||
7 | 63657 | 0 | - | 2567 | = | * | (5 | / | 67) | = | ||||
8 | 63658 | 0 | - | 2586 | = | * | (4 | / | 67) | = | ||||
11 | 63661 | 2419 | - | 2628 | = | -209 | * | (58 | / | 67) | = | -180.92537297 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Goodwill High | -181 |
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 |
||
7 | 65449 | 0 | - | 2567 | = | * | (0 | / | 88) | = | ||||
8 | 65451 | 0 | - | 2586 | = | * | (0 | / | 88) | = | ||||
11 | 65453 | 2422 | - | 2628 | = | -206 | * | (72 | / | 88) | = | -168.54545451 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Goodwill High | -169 |
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 |
||
7 | 65533 | 0 | - | 2567 | = | * | (0 | / | 106) | = | ||||
8 | 65534 | 2389 | - | 2586 | = | -197 | * | (13 | / | 106) | = | -24.16037727 | ||
11 | 65537 | 2389 | - | 2628 | = | -239 | * | (86 | / | 106) | = | -193.90566021 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Goodwill High | -218 |
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 | 65933 | 2396 | - | 2628 | = | -232 | * | (42 | / | 42) | = | -232.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Goodwill High | -232 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-167 | -181 | -169 | -218 | -232 | -967.0 | -193.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -106.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -280.4
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 | 81% | 77% | 81% | 79% | 90% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Victor Valley Union High school district County of San Bernardino
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.
Goodwill High math proficiency
Zero+ meets standard.

75% less $meal

75% less $meal

76% less $meal

77% less $meal

88% 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 Victor Valley Union High (1)
Goodwill High |