Bonny Doon Elementary (Data source)
Source data for Bonny Doon 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 | 2741280 | 2385 | - | 2436 | = | -51 | * | (20 | / | 63) | = | -16.19047617 | ||
| 4 | 2741283 | 2471 | - | 2485 | = | -14 | * | (15 | / | 63) | = | -3.33333333 | ||
| 5 | 2741284 | 2516 | - | 2528 | = | -12 | * | (18 | / | 63) | = | -3.42857142 | ||
| 6 | 2741287 | 0 | - | 2552 | = | * | (10 | / | 63) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Bonny Doon Elementary | -23 | ||||||||||||
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 | 83327 | 2463 | - | 2436 | = | 27 | * | (25 | / | 82) | = | 8.2317073 | ||
| 4 | 83329 | 2502 | - | 2485 | = | 17 | * | (22 | / | 82) | = | 4.56097559 | ||
| 5 | 83331 | 2556 | - | 2528 | = | 28 | * | (17 | / | 82) | = | 5.80487804 | ||
| 6 | 83333 | 2573 | - | 2552 | = | 21 | * | (18 | / | 82) | = | 4.6097561 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Bonny Doon Elementary | 23 | ||||||||||||
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 | 85645 | 2436 | - | 2436 | = | 0 | * | (28 | / | 94) | = | 0.0 | ||
| 4 | 85646 | 2486 | - | 2485 | = | 1 | * | (30 | / | 94) | = | 0.31914894 | ||
| 5 | 85649 | 2499 | - | 2528 | = | -29 | * | (21 | / | 94) | = | -6.4787234 | ||
| 6 | 85650 | 2562 | - | 2552 | = | 10 | * | (15 | / | 94) | = | 1.59574468 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Bonny Doon Elementary | -5 | ||||||||||||
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 | 85872 | 2422 | - | 2436 | = | -14 | * | (26 | / | 98) | = | -3.71428571 | ||
| 4 | 85873 | 2497 | - | 2485 | = | 12 | * | (27 | / | 98) | = | 3.30612245 | ||
| 5 | 85876 | 2513 | - | 2528 | = | -15 | * | (28 | / | 98) | = | -4.28571428 | ||
| 6 | 85877 | 2536 | - | 2552 | = | -16 | * | (17 | / | 98) | = | -2.77551019 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Bonny Doon Elementary | -7 | ||||||||||||
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 | 86469 | 2424 | - | 2436 | = | -12 | * | (15 | / | 89) | = | -2.0224719 | ||
| 4 | 86470 | 2473 | - | 2485 | = | -12 | * | (25 | / | 89) | = | -3.37078651 | ||
| 5 | 86471 | 2540 | - | 2528 | = | 12 | * | (27 | / | 89) | = | 3.64044943 | ||
| 6 | 86472 | 2548 | - | 2552 | = | -4 | * | (22 | / | 89) | = | -0.98876404 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Bonny Doon Elementary | -3 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -23 | 23 | -5 | -7 | -3 | -15.0 | -3.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 45.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -51.0
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 | 15% | 21% | 26% | 23% | 18% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Bonny Doon Union Elementary school district County of Santa Cruz
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Bonny Doon Elementary math proficiency
Zero+ meets standard.
8% less $meal
19% less $meal
22% less $meal
22% less $meal
15% 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 in 1 School District (Public) schools in Bonny Doon Union Elementary (1)
| Bonny Doon Elementary |