Pittsburg Senior High (Data source)
Source data for Pittsburg Senior 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 |
||
11 | 225398 | 2510 | - | 2628 | = | -118 | * | (594 | / | 594) | = | -118.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Pittsburg Senior High | -118 |
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 | 6622 | 2540 | - | 2628 | = | -88 | * | (612 | / | 612) | = | -88.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Pittsburg Senior High | -88 |
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 | 6805 | 2522 | - | 2628 | = | -106 | * | (696 | / | 696) | = | -106.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Pittsburg Senior High | -106 |
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 | 6818 | 2516 | - | 2628 | = | -112 | * | (708 | / | 708) | = | -112.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Pittsburg Senior High | -112 |
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 | 6863 | 2523 | - | 2628 | = | -105 | * | (785 | / | 785) | = | -105.0 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Pittsburg Senior High | -105 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-118 | -88 | -106 | -112 | -105 | -529.0 | -105.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -72.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -138.8
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 | 70% | 69% | 65% | 67% | 65% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Pittsburg 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.
Pittsburg Senior High math proficiency
Zero+ meets standard.
57% less $meal
56% less $meal
52% less $meal
57% less $meal
56% 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.
High Schools (Public) schools in Pittsburg Unified (1)
Pittsburg Senior High |