Hemmerling Elementary (Data source)
Source data for Hemmerling 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 | 1647935 | 2416 | - | 2436 | = | -20 | * | (102 | / | 275) | = | -7.4181818 | ||
| 4 | 1647936 | 2434 | - | 2485 | = | -51 | * | (80 | / | 275) | = | -14.83636359 | ||
| 5 | 1647939 | 2458 | - | 2528 | = | -70 | * | (93 | / | 275) | = | -23.67272726 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Hemmerling Elementary | -46 | ||||||||||||
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 | 51507 | 2394 | - | 2436 | = | -42 | * | (77 | / | 260) | = | -12.43846153 | ||
| 4 | 51508 | 2439 | - | 2485 | = | -46 | * | (102 | / | 260) | = | -18.04615383 | ||
| 5 | 51510 | 2456 | - | 2528 | = | -72 | * | (81 | / | 260) | = | -22.43076919 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Hemmerling Elementary | -53 | ||||||||||||
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 | 52997 | 2369 | - | 2436 | = | -67 | * | (93 | / | 287) | = | -21.71080134 | ||
| 4 | 53000 | 2403 | - | 2485 | = | -82 | * | (92 | / | 287) | = | -26.28571426 | ||
| 5 | 53002 | 2449 | - | 2528 | = | -79 | * | (102 | / | 287) | = | -28.07665498 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Hemmerling Elementary | -76 | ||||||||||||
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 | 53086 | 2376 | - | 2436 | = | -60 | * | (101 | / | 283) | = | -21.41342754 | ||
| 4 | 53088 | 2410 | - | 2485 | = | -75 | * | (89 | / | 283) | = | -23.5865724 | ||
| 5 | 53090 | 2430 | - | 2528 | = | -98 | * | (93 | / | 283) | = | -32.20494698 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Hemmerling Elementary | -77 | ||||||||||||
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 | 53315 | 2382 | - | 2436 | = | -54 | * | (94 | / | 273) | = | -18.59340658 | ||
| 4 | 53316 | 2401 | - | 2485 | = | -84 | * | (96 | / | 273) | = | -29.53846148 | ||
| 5 | 53317 | 2418 | - | 2528 | = | -110 | * | (83 | / | 273) | = | -33.44322344 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Hemmerling Elementary | -82 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -46 | -53 | -76 | -77 | -82 | -334.0 | -66.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -18.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -114.8
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 | 91% | 90% | 85% | 85% | 85% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Banning Unified school district | County of Riverside
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.
Hemmerling Elementary math proficiency
Zero+ meets standard.
82% less $meal
81% less $meal
74% less $meal
77% less $meal
76% 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 Banning Unified (4)
| Cabazon Elementary | Central Elementary | Hemmerling Elementary |
| Hoffer Elementary |