Brandon Elementary (Data source)
Source data for Brandon 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 | 2582989 | 2421 | - | 2436 | = | -15 | * | (58 | / | 245) | = | -3.5510204 | ||
| 4 | 2582992 | 2440 | - | 2485 | = | -45 | * | (64 | / | 245) | = | -11.75510201 | ||
| 5 | 2582993 | 2475 | - | 2528 | = | -53 | * | (69 | / | 245) | = | -14.92653061 | ||
| 6 | 2582996 | 2542 | - | 2552 | = | -10 | * | (54 | / | 245) | = | -2.20408163 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Brandon Elementary | -32 | ||||||||||||
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 | 78747 | 2457 | - | 2436 | = | 21 | * | (55 | / | 246) | = | 4.69512194 | ||
| 4 | 78750 | 2463 | - | 2485 | = | -22 | * | (61 | / | 246) | = | -5.45528454 | ||
| 5 | 78752 | 2509 | - | 2528 | = | -19 | * | (63 | / | 246) | = | -4.86585364 | ||
| 6 | 78753 | 2526 | - | 2552 | = | -26 | * | (67 | / | 246) | = | -7.0813008 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Brandon Elementary | -13 | ||||||||||||
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 | 80902 | 2462 | - | 2436 | = | 26 | * | (57 | / | 237) | = | 6.25316455 | ||
| 4 | 80905 | 2475 | - | 2485 | = | -10 | * | (62 | / | 237) | = | -2.61603375 | ||
| 5 | 80906 | 2510 | - | 2528 | = | -18 | * | (58 | / | 237) | = | -4.40506328 | ||
| 6 | 80909 | 2571 | - | 2552 | = | 19 | * | (60 | / | 237) | = | 4.81012656 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Brandon Elementary | 4 | ||||||||||||
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 | 81056 | 2454 | - | 2436 | = | 18 | * | (52 | / | 223) | = | 4.19730941 | ||
| 4 | 81057 | 2496 | - | 2485 | = | 11 | * | (53 | / | 223) | = | 2.61434977 | ||
| 5 | 81060 | 2525 | - | 2528 | = | -3 | * | (64 | / | 223) | = | -0.86098655 | ||
| 6 | 81061 | 2550 | - | 2552 | = | -2 | * | (54 | / | 223) | = | -0.48430493 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Brandon Elementary | 5 | ||||||||||||
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 | 81583 | 2451 | - | 2436 | = | 15 | * | (76 | / | 245) | = | 4.65306122 | ||
| 4 | 81584 | 2492 | - | 2485 | = | 7 | * | (50 | / | 245) | = | 1.42857142 | ||
| 5 | 81585 | 2546 | - | 2528 | = | 18 | * | (53 | / | 245) | = | 3.89387754 | ||
| 6 | 81586 | 2560 | - | 2552 | = | 8 | * | (66 | / | 245) | = | 2.15510204 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Brandon Elementary | 12 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -32 | -13 | 4 | 5 | 12 | -24.0 | -4.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 46.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -55.8
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 | 41% | 39% | 37% | 41% | 37% |
| 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.
Brandon Elementary math proficiency
Zero+ meets standard.
26% less $meal
22% less $meal
25% less $meal
31% less $meal
26% 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 |