Peter Johansen High (Data source)
Source data for Peter Johansen 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 | 2946791 | 2517 | - | 2628 | = | -111 | * | (360 | / | 360) | = | -111.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Peter Johansen High | -111 | ||||||||||||
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 | 90187 | 2535 | - | 2628 | = | -93 | * | (360 | / | 360) | = | -93.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Peter Johansen High | -93 | ||||||||||||
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 | 92821 | 2532 | - | 2628 | = | -96 | * | (389 | / | 389) | = | -96.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Peter Johansen High | -96 | ||||||||||||
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 | 93020 | 2488 | - | 2628 | = | -140 | * | (385 | / | 385) | = | -140.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Peter Johansen High | -140 | ||||||||||||
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 | 93677 | 2524 | - | 2628 | = | -104 | * | (383 | / | 383) | = | -104.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Peter Johansen High | -104 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -111 | -93 | -96 | -140 | -104 | -544.0 | -108.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -54.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -162.8
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 | 79% | 78% | 78% | 82% | 79% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Modesto City High school district | County of Stanislaus
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.
Peter Johansen High math proficiency
Zero+ meets standard.
69% less $meal
68% less $meal
68% less $meal
74% less $meal
73% 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 Modesto City High (7)
| Fred C. Beyer High | Grace M. Davis High | James C. Enochs High |
| Joseph A. Gregori High | Modesto High | Peter Johansen High |
| Thomas Downey High |