Flora Vista Elementary (Data source)
Source data for Flora Vista 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 | 2153722 | 2471 | - | 2436 | = | 35 | * | (51 | / | 227) | = | 7.86343611 | ||
4 | 2153725 | 2529 | - | 2485 | = | 44 | * | (65 | / | 227) | = | 12.59911893 | ||
5 | 2153726 | 2566 | - | 2528 | = | 38 | * | (54 | / | 227) | = | 9.03964756 | ||
6 | 2153729 | 2615 | - | 2552 | = | 63 | * | (57 | / | 227) | = | 15.81938322 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Flora Vista Elementary | 45 |
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 | 66127 | 2489 | - | 2436 | = | 53 | * | (68 | / | 252) | = | 14.30158726 | ||
4 | 66128 | 2555 | - | 2485 | = | 70 | * | (61 | / | 252) | = | 16.94444444 | ||
5 | 66131 | 2558 | - | 2528 | = | 30 | * | (69 | / | 252) | = | 8.21428569 | ||
6 | 66132 | 2662 | - | 2552 | = | 110 | * | (54 | / | 252) | = | 23.57142854 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Flora Vista Elementary | 63 |
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 | 67951 | 2490 | - | 2436 | = | 54 | * | (62 | / | 260) | = | 12.87692305 | ||
4 | 67952 | 2538 | - | 2485 | = | 53 | * | (65 | / | 260) | = | 13.25 | ||
5 | 67954 | 2568 | - | 2528 | = | 40 | * | (64 | / | 260) | = | 9.84615384 | ||
6 | 67957 | 2639 | - | 2552 | = | 87 | * | (69 | / | 260) | = | 23.08846151 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Flora Vista Elementary | 59 |
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 | 68107 | 2482 | - | 2436 | = | 46 | * | (59 | / | 259) | = | 10.47876444 | ||
4 | 68108 | 2513 | - | 2485 | = | 28 | * | (61 | / | 259) | = | 6.59459458 | ||
5 | 68111 | 2566 | - | 2528 | = | 38 | * | (71 | / | 259) | = | 10.41698841 | ||
6 | 68112 | 2630 | - | 2552 | = | 78 | * | (68 | / | 259) | = | 20.47876444 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Flora Vista Elementary | 48 |
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 | 68614 | 2446 | - | 2436 | = | 10 | * | (47 | / | 237) | = | 1.98312236 | ||
4 | 68615 | 2536 | - | 2485 | = | 51 | * | (64 | / | 237) | = | 13.77215189 | ||
5 | 68616 | 2550 | - | 2528 | = | 22 | * | (55 | / | 237) | = | 5.10548522 | ||
6 | 68617 | 2632 | - | 2552 | = | 80 | * | (71 | / | 237) | = | 23.96624472 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Flora Vista Elementary | 45 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
45 | 63 | 59 | 48 | 45 | 260.0 | 52.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 76.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 28.0
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 | 3% | 5% | 6% | 9% | 10% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Encinitas Union Elementary school district County of San Diego
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation, parent education.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Flora Vista Elementary math proficiency
Zero+ meets standard.
2% less $meal
4% less $meal
6% less $meal
9% less $meal
8% 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.