Carnelian Elementary (Data source)
Source data for Carnelian 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 | 1940299 | 2441 | - | 2436 | = | 5 | * | (57 | / | 244) | = | 1.16803279 | ||
| 4 | 1940302 | 2451 | - | 2485 | = | -34 | * | (57 | / | 244) | = | -7.94262294 | ||
| 5 | 1940303 | 2488 | - | 2528 | = | -40 | * | (64 | / | 244) | = | -10.49180324 | ||
| 6 | 1940306 | 2513 | - | 2552 | = | -39 | * | (66 | / | 244) | = | -10.54918032 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Carnelian Elementary | -28 | ||||||||||||
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 | 59790 | 2450 | - | 2436 | = | 14 | * | (64 | / | 245) | = | 3.65714285 | ||
| 4 | 59793 | 2490 | - | 2485 | = | 5 | * | (54 | / | 245) | = | 1.10204082 | ||
| 5 | 59795 | 2480 | - | 2528 | = | -48 | * | (59 | / | 245) | = | -11.55918365 | ||
| 6 | 59796 | 2506 | - | 2552 | = | -46 | * | (68 | / | 245) | = | -12.76734692 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Carnelian Elementary | -20 | ||||||||||||
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 | 61508 | 2428 | - | 2436 | = | -8 | * | (69 | / | 252) | = | -2.19047618 | ||
| 4 | 61509 | 2466 | - | 2485 | = | -19 | * | (64 | / | 252) | = | -4.82539681 | ||
| 5 | 61511 | 2504 | - | 2528 | = | -24 | * | (55 | / | 252) | = | -5.23809523 | ||
| 6 | 61514 | 2521 | - | 2552 | = | -31 | * | (64 | / | 252) | = | -7.87301584 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Carnelian Elementary | -20 | ||||||||||||
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 | 61609 | 2471 | - | 2436 | = | 35 | * | (61 | / | 256) | = | 8.33984375 | ||
| 4 | 61611 | 2482 | - | 2485 | = | -3 | * | (74 | / | 256) | = | -0.8671875 | ||
| 5 | 61613 | 2541 | - | 2528 | = | 13 | * | (63 | / | 256) | = | 3.19921875 | ||
| 6 | 61615 | 2573 | - | 2552 | = | 21 | * | (58 | / | 256) | = | 4.7578125 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Carnelian Elementary | 15 | ||||||||||||
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 | 61874 | 2458 | - | 2436 | = | 22 | * | (60 | / | 262) | = | 5.03816793 | ||
| 4 | 61875 | 2510 | - | 2485 | = | 25 | * | (65 | / | 262) | = | 6.20229008 | ||
| 5 | 61876 | 2509 | - | 2528 | = | -19 | * | (71 | / | 262) | = | -5.14885495 | ||
| 6 | 61877 | 2580 | - | 2552 | = | 28 | * | (66 | / | 262) | = | 7.05343509 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Carnelian Elementary | 13 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -28 | -20 | -20 | 15 | 13 | -40.0 | -8.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 52.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -68.0
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 | 40% | 44% | 42% | 46% | 45% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Alta Loma Elementary school district County of San Bernardino
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.
Carnelian Elementary math proficiency
Zero+ meets standard.
32% less $meal
38% less $meal
36% less $meal
41% less $meal
34% 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 Alta Loma Elementary (8)
| Alta Loma Elementary | Banyan Elementary | Carnelian Elementary |
| Deer Canyon Elementary | Floyd M. Stork Elementary | Hermosa Elementary |
| Jasper Elementary | Victoria Groves Elementary |