La Patera Elementary (Data source)
Source data for La Patera 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 | 2582379 | 2389 | - | 2436 | = | -47 | * | (58 | / | 244) | = | -11.17213115 | ||
| 4 | 2582382 | 2450 | - | 2485 | = | -35 | * | (60 | / | 244) | = | -8.60655737 | ||
| 5 | 2582383 | 2445 | - | 2528 | = | -83 | * | (51 | / | 244) | = | -17.34836062 | ||
| 6 | 2582386 | 2497 | - | 2552 | = | -55 | * | (75 | / | 244) | = | -16.9057377 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for La Patera Elementary | -54 | ||||||||||||
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 | 78727 | 2436 | - | 2436 | = | 0 | * | (64 | / | 246) | = | 0.0 | ||
| 4 | 78730 | 2443 | - | 2485 | = | -42 | * | (64 | / | 246) | = | -10.92682924 | ||
| 5 | 78732 | 2489 | - | 2528 | = | -39 | * | (62 | / | 246) | = | -9.82926828 | ||
| 6 | 78733 | 2476 | - | 2552 | = | -76 | * | (56 | / | 246) | = | -17.30081298 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for La Patera Elementary | -38 | ||||||||||||
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 | 80883 | 2428 | - | 2436 | = | -8 | * | (51 | / | 234) | = | -1.74358974 | ||
| 4 | 80884 | 2473 | - | 2485 | = | -12 | * | (59 | / | 234) | = | -3.02564102 | ||
| 5 | 80886 | 2491 | - | 2528 | = | -37 | * | (63 | / | 234) | = | -9.96153845 | ||
| 6 | 80889 | 2536 | - | 2552 | = | -16 | * | (61 | / | 234) | = | -4.17094016 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for La Patera Elementary | -19 | ||||||||||||
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 | 81035 | 2432 | - | 2436 | = | -4 | * | (51 | / | 217) | = | -0.94009216 | ||
| 4 | 81038 | 2431 | - | 2485 | = | -54 | * | (50 | / | 217) | = | -12.44239628 | ||
| 5 | 81039 | 2512 | - | 2528 | = | -16 | * | (57 | / | 217) | = | -4.20276498 | ||
| 6 | 81042 | 2505 | - | 2552 | = | -47 | * | (59 | / | 217) | = | -12.7788018 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for La Patera Elementary | -30 | ||||||||||||
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 | 81563 | 2442 | - | 2436 | = | 6 | * | (50 | / | 205) | = | 1.46341463 | ||
| 4 | 81564 | 2451 | - | 2485 | = | -34 | * | (52 | / | 205) | = | -8.62439022 | ||
| 5 | 81565 | 2482 | - | 2528 | = | -46 | * | (46 | / | 205) | = | -10.32195118 | ||
| 6 | 81566 | 2548 | - | 2552 | = | -4 | * | (57 | / | 205) | = | -1.11219512 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for La Patera Elementary | -19 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -54 | -38 | -19 | -30 | -19 | -160.0 | -32.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 10.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -74.0
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 | 66% | 64% | 62% | 60% | 58% |
| 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.
La Patera Elementary math proficiency
Zero+ meets standard.
52% less $meal
50% less $meal
47% less $meal
51% less $meal
49% 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 |