Foothill Elementary (Data source)
Source data for Foothill 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 | 2581045 | 2472 | - | 2436 | = | 36 | * | (63 | / | 253) | = | 8.96442685 | ||
| 4 | 2581048 | 2501 | - | 2485 | = | 16 | * | (55 | / | 253) | = | 3.47826086 | ||
| 5 | 2581049 | 2562 | - | 2528 | = | 34 | * | (61 | / | 253) | = | 8.19762845 | ||
| 6 | 2581052 | 2579 | - | 2552 | = | 27 | * | (74 | / | 253) | = | 7.89723319 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Foothill Elementary | 29 | ||||||||||||
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 | 78688 | 2533 | - | 2436 | = | 97 | * | (53 | / | 233) | = | 22.06437767 | ||
| 4 | 78690 | 2532 | - | 2485 | = | 47 | * | (64 | / | 233) | = | 12.90987122 | ||
| 5 | 78692 | 2557 | - | 2528 | = | 29 | * | (56 | / | 233) | = | 6.96995706 | ||
| 6 | 78693 | 2580 | - | 2552 | = | 28 | * | (60 | / | 233) | = | 7.21030041 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Foothill Elementary | 49 | ||||||||||||
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 | 80842 | 2503 | - | 2436 | = | 67 | * | (68 | / | 253) | = | 18.0079051 | ||
| 4 | 80845 | 2548 | - | 2485 | = | 63 | * | (60 | / | 253) | = | 14.94071145 | ||
| 5 | 80847 | 2572 | - | 2528 | = | 44 | * | (71 | / | 253) | = | 12.34782608 | ||
| 6 | 80849 | 2602 | - | 2552 | = | 50 | * | (54 | / | 253) | = | 10.67193675 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Foothill Elementary | 56 | ||||||||||||
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 | 80995 | 2495 | - | 2436 | = | 59 | * | (69 | / | 273) | = | 14.91208787 | ||
| 4 | 80998 | 2524 | - | 2485 | = | 39 | * | (69 | / | 273) | = | 9.85714283 | ||
| 5 | 80999 | 2586 | - | 2528 | = | 58 | * | (65 | / | 273) | = | 13.8095238 | ||
| 6 | 81002 | 2603 | - | 2552 | = | 51 | * | (70 | / | 273) | = | 13.07692306 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Foothill Elementary | 52 | ||||||||||||
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 | 81523 | 2484 | - | 2436 | = | 48 | * | (68 | / | 272) | = | 12.0 | ||
| 4 | 81524 | 2530 | - | 2485 | = | 45 | * | (72 | / | 272) | = | 11.91176469 | ||
| 5 | 81525 | 2580 | - | 2528 | = | 52 | * | (68 | / | 272) | = | 13.0 | ||
| 6 | 81526 | 2611 | - | 2552 | = | 59 | * | (64 | / | 272) | = | 13.8823529 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Foothill Elementary | 51 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 29 | 49 | 56 | 52 | 51 | 237.0 | 47.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 77.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 17.4
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 | 20% | 16% | 15% | 21% | 22% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Goleta Union Elementary school district | County of Santa Barbara
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.
Foothill Elementary math proficiency
Zero+ meets standard.
14% less $meal
11% less $meal
11% less $meal
17% less $meal
16% 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 Goleta Union Elementary (9)
| Brandon Elementary | El Camino Elementary | Ellwood Elementary |
| Foothill Elementary | Hollister Elementary | Isla Vista Elementary |
| Kellogg Elementary | La Patera Elementary | Mountain View Elementary |