Cesar Chavez High (Data source)
Source data for Cesar Chavez 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 | 2442715 | 2510 | - | 2628 | = | -118 | * | (516 | / | 516) | = | -118.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cesar Chavez 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 |
||
| 8 | 74539 | 0 | - | 2586 | = | * | (1 | / | 449) | = | ||||
| 11 | 74541 | 2499 | - | 2628 | = | -129 | * | (448 | / | 449) | = | -128.71269481 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cesar Chavez High | -129 | ||||||||||||
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 | 76526 | 2498 | - | 2628 | = | -130 | * | (479 | / | 479) | = | -130.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cesar Chavez High | -130 | ||||||||||||
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 | 76710 | 2481 | - | 2628 | = | -147 | * | (500 | / | 500) | = | -147.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cesar Chavez High | -147 | ||||||||||||
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 | 77211 | 2508 | - | 2628 | = | -120 | * | (491 | / | 491) | = | -120.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cesar Chavez High | -120 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -118 | -129 | -130 | -147 | -120 | -644.0 | -128.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -95.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -161.8
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% | 75% | 75% | 69% | 64% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Stockton Unified school district | County of San Joaquin
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.
Cesar Chavez High math proficiency
Zero+ meets standard.
72% less $meal
65% less $meal
65% less $meal
65% less $meal
60% 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 Stockton Unified (4)
| Cesar Chavez High | Edison High | Stagg Senior High |
| Stockton High |