Flowery Elementary (Data source)
Source data for Flowery 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 | 2898436 | 2396 | - | 2436 | = | -40 | * | (58 | / | 164) | = | -14.14634144 | ||
| 4 | 2898437 | 2431 | - | 2485 | = | -54 | * | (53 | / | 164) | = | -17.45121947 | ||
| 5 | 2898440 | 2482 | - | 2528 | = | -46 | * | (53 | / | 164) | = | -14.86585363 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Flowery Elementary | -46 | ||||||||||||
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 | 88718 | 2416 | - | 2436 | = | -20 | * | (55 | / | 161) | = | -6.83229812 | ||
| 4 | 88721 | 2454 | - | 2485 | = | -31 | * | (55 | / | 161) | = | -10.59006209 | ||
| 5 | 88723 | 2505 | - | 2528 | = | -23 | * | (51 | / | 161) | = | -7.28571428 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Flowery Elementary | -25 | ||||||||||||
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 | 91272 | 2417 | - | 2436 | = | -19 | * | (55 | / | 160) | = | -6.53125 | ||
| 4 | 91274 | 2454 | - | 2485 | = | -31 | * | (54 | / | 160) | = | -10.4625 | ||
| 5 | 91275 | 2513 | - | 2528 | = | -15 | * | (51 | / | 160) | = | -4.78125 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Flowery Elementary | -22 | ||||||||||||
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 | 91460 | 2415 | - | 2436 | = | -21 | * | (55 | / | 159) | = | -7.26415093 | ||
| 4 | 91463 | 2455 | - | 2485 | = | -30 | * | (51 | / | 159) | = | -9.62264148 | ||
| 5 | 91464 | 2496 | - | 2528 | = | -32 | * | (53 | / | 159) | = | -10.66666666 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Flowery Elementary | -28 | ||||||||||||
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 | 92106 | 2418 | - | 2436 | = | -18 | * | (39 | / | 145) | = | -4.84137931 | ||
| 4 | 92107 | 2468 | - | 2485 | = | -17 | * | (55 | / | 145) | = | -6.44827585 | ||
| 5 | 92108 | 2480 | - | 2528 | = | -48 | * | (51 | / | 145) | = | -16.88275858 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Flowery Elementary | -28 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -46 | -25 | -22 | -28 | -28 | -149.0 | -29.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -2.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -56.8
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 | 64% | 63% | 64% | 63% | 64% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Sonoma Valley Unified school district | County of Sonoma
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.
Flowery Elementary math proficiency
Zero+ meets standard.
49% less $meal
49% less $meal
51% less $meal
53% less $meal
51% 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 Sonoma Valley Unified (5)
| Dunbar Elementary | El Verano Elementary | Flowery Elementary |
| Prestwood Elementary | Sassarini Elementary |