Orange County Special Education (Data source)
Source data for Orange County Special Education
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 |
||
| 3 | 1408114 | 0 | - | 2436 | = | * | (3 | / | 65) | = | ||||
| 4 | 1408115 | 0 | - | 2485 | = | * | (6 | / | 65) | = | ||||
| 5 | 1408118 | 0 | - | 2528 | = | * | (4 | / | 65) | = | ||||
| 6 | 1408119 | 0 | - | 2552 | = | * | (3 | / | 65) | = | ||||
| 7 | 1408122 | 2380 | - | 2567 | = | -187 | * | (18 | / | 65) | = | -51.78461521 | ||
| 8 | 1408123 | 2379 | - | 2586 | = | -207 | * | (16 | / | 65) | = | -50.95384612 | ||
| 11 | 1408126 | 2479 | - | 2628 | = | -149 | * | (15 | / | 65) | = | -34.38461527 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Orange County Special Education | -137 | ||||||||||||
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 |
||
| 3 | 44439 | 0 | - | 2436 | = | * | (1 | / | 54) | = | ||||
| 4 | 44441 | 0 | - | 2485 | = | * | (1 | / | 54) | = | ||||
| 5 | 44442 | 0 | - | 2528 | = | * | (6 | / | 54) | = | ||||
| 6 | 44445 | 0 | - | 2552 | = | * | (4 | / | 54) | = | ||||
| 7 | 44447 | 2417 | - | 2567 | = | -150 | * | (15 | / | 54) | = | -41.66666655 | ||
| 8 | 44448 | 2418 | - | 2586 | = | -168 | * | (18 | / | 54) | = | -55.99999994 | ||
| 11 | 44450 | 0 | - | 2628 | = | * | (9 | / | 54) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Orange County Special Education | -98 | ||||||||||||
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 |
||
| 3 | 45599 | 0 | - | 2436 | = | * | (0 | / | 50) | = | ||||
| 4 | 45602 | 0 | - | 2485 | = | * | (0 | / | 50) | = | ||||
| 5 | 45603 | 0 | - | 2528 | = | * | (0 | / | 50) | = | ||||
| 6 | 45605 | 0 | - | 2552 | = | * | (0 | / | 50) | = | ||||
| 7 | 45608 | 0 | - | 2567 | = | * | (0 | / | 50) | = | ||||
| 8 | 45610 | 2391 | - | 2586 | = | -195 | * | (13 | / | 50) | = | -50.7 | ||
| 11 | 45612 | 2449 | - | 2628 | = | -179 | * | (18 | / | 50) | = | -64.44 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Orange County Special Education | -115 | ||||||||||||
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 |
||
| 3 | 45619 | 0 | - | 2436 | = | * | (0 | / | 41) | = | ||||
| 4 | 45621 | 0 | - | 2485 | = | * | (0 | / | 41) | = | ||||
| 6 | 45623 | 0 | - | 2552 | = | * | (0 | / | 41) | = | ||||
| 7 | 45625 | 0 | - | 2567 | = | * | (0 | / | 41) | = | ||||
| 8 | 45627 | 0 | - | 2586 | = | * | (0 | / | 41) | = | ||||
| 11 | 45629 | 2427 | - | 2628 | = | -201 | * | (16 | / | 41) | = | -78.4390243 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Orange County Special Education | -78 | ||||||||||||
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 |
||
| 3 | 45801 | 0 | - | 2436 | = | * | (0 | / | 53) | = | ||||
| 4 | 45802 | 0 | - | 2485 | = | * | (4 | / | 53) | = | ||||
| 5 | 45803 | 0 | - | 2528 | = | * | (0 | / | 53) | = | ||||
| 6 | 45804 | 0 | - | 2552 | = | * | (0 | / | 53) | = | ||||
| 7 | 45805 | 2372 | - | 2567 | = | -195 | * | (17 | / | 53) | = | -62.54716962 | ||
| 8 | 45806 | 0 | - | 2586 | = | * | (9 | / | 53) | = | ||||
| 11 | 45807 | 2469 | - | 2628 | = | -159 | * | (17 | / | 53) | = | -50.99999984 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Orange County Special Education | -114 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -137 | -98 | -115 | -78 | -114 | -542.0 | -108.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -45.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -171.4
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 | 16% | 15% | 20% | 28% | 31% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Orange County Department of Education school district | County of Orange
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.
Orange County Special Education math proficiency
Zero+ meets standard.
14% less $meal
13% less $meal
16% less $meal
25% less $meal
28% 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.
Special Education Schools (Public) schools in Orange County Department of Education (1)
| Orange County Special Education |