Dr. TJ Owens Gilroy Early College Academy (Data source)
Source data for Dr. TJ Owens Gilroy Early College Academy
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 | 2662292 | 2680 | - | 2628 | = | 52 | * | (45 | / | 45) | = | 52.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Dr. TJ Owens Gilroy Early College Academy | 52 | ||||||||||||
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 | 81137 | 2683 | - | 2628 | = | 55 | * | (59 | / | 59) | = | 55.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Dr. TJ Owens Gilroy Early College Academy | 55 | ||||||||||||
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 | 83374 | 2750 | - | 2628 | = | 122 | * | (60 | / | 60) | = | 122.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Dr. TJ Owens Gilroy Early College Academy | 122 | ||||||||||||
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 | 83603 | 2728 | - | 2628 | = | 100 | * | (64 | / | 64) | = | 100.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Dr. TJ Owens Gilroy Early College Academy | 100 | ||||||||||||
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 | 84214 | 2753 | - | 2628 | = | 125 | * | (75 | / | 75) | = | 125.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Dr. TJ Owens Gilroy Early College Academy | 125 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 52 | 55 | 122 | 100 | 125 | 454.0 | 90.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 195.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -14.2
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 | 35% | 33% | 35% | 33% | 36% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Gilroy Unified school district | County of Santa Clara
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.
Dr. TJ Owens Gilroy Early College Academy math proficiency
Zero+ meets standard.
25% less $meal
20% less $meal
22% less $meal
26% less $meal
27% 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 Gilroy Unified (3)
| Christopher High | Dr. TJ Owens Gilroy Early College Academy | Gilroy High |