Red Oak Elementary (Data source)
Source data for Red Oak Elementary
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 | 3161593 | 2496 | - | 2436 | = | 60 | * | (109 | / | 327) | = | 19.99999998 | ||
| 4 | 3161596 | 2532 | - | 2485 | = | 47 | * | (95 | / | 327) | = | 13.65443422 | ||
| 5 | 3161597 | 2567 | - | 2528 | = | 39 | * | (123 | / | 327) | = | 14.66972473 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Red Oak Elementary | 48 | ||||||||||||
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 | 97425 | 2510 | - | 2436 | = | 74 | * | (81 | / | 297) | = | 20.18181813 | ||
| 4 | 97427 | 2548 | - | 2485 | = | 63 | * | (117 | / | 297) | = | 24.81818176 | ||
| 5 | 97428 | 2565 | - | 2528 | = | 37 | * | (99 | / | 297) | = | 12.33333332 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Red Oak Elementary | 57 | ||||||||||||
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 | 100253 | 2505 | - | 2436 | = | 69 | * | (105 | / | 316) | = | 22.92721519 | ||
| 4 | 100256 | 2550 | - | 2485 | = | 65 | * | (92 | / | 316) | = | 18.9240506 | ||
| 5 | 100258 | 2560 | - | 2528 | = | 32 | * | (119 | / | 316) | = | 12.0506329 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Red Oak Elementary | 54 | ||||||||||||
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 | 100413 | 2506 | - | 2436 | = | 70 | * | (102 | / | 295) | = | 24.20338977 | ||
| 4 | 100414 | 2551 | - | 2485 | = | 66 | * | (96 | / | 295) | = | 21.47796605 | ||
| 5 | 100417 | 2582 | - | 2528 | = | 54 | * | (97 | / | 295) | = | 17.75593219 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Red Oak Elementary | 63 | ||||||||||||
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 | 101073 | 2502 | - | 2436 | = | 66 | * | (108 | / | 300) | = | 23.76 | ||
| 4 | 101074 | 2553 | - | 2485 | = | 68 | * | (98 | / | 300) | = | 22.21333329 | ||
| 5 | 101075 | 2579 | - | 2528 | = | 51 | * | (94 | / | 300) | = | 15.97999998 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Red Oak Elementary | 62 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 48 | 57 | 54 | 63 | 62 | 284.0 | 56.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 74.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 38.8
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 | 7% | 6% | 6% | 5% | 5% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oak Park Unified school district | County of Ventura
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.
Red Oak Elementary math proficiency
Zero+ meets standard.
5% less $meal
4% less $meal
5% less $meal
4% less $meal
4% 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.
Elementary School (Public) schools in Oak Park Unified (3)
| Brookside Elementary | Oak Hills Elementary | Red Oak Elementary |