Hoffer Elementary (Data source)
Source data for Hoffer 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 | 1648242 | 2394 | - | 2436 | = | -42 | * | (101 | / | 257) | = | -16.50583654 | ||
| 4 | 1648245 | 2435 | - | 2485 | = | -50 | * | (71 | / | 257) | = | -13.81322955 | ||
| 5 | 1648246 | 2433 | - | 2528 | = | -95 | * | (85 | / | 257) | = | -31.42023341 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Hoffer Elementary | -62 | ||||||||||||
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 | 51515 | 2370 | - | 2436 | = | -66 | * | (113 | / | 271) | = | -27.52029515 | ||
| 4 | 51517 | 2408 | - | 2485 | = | -77 | * | (90 | / | 271) | = | -25.57195572 | ||
| 5 | 51518 | 2433 | - | 2528 | = | -95 | * | (68 | / | 271) | = | -23.83763836 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Hoffer Elementary | -77 | ||||||||||||
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 | 53006 | 2374 | - | 2436 | = | -62 | * | (79 | / | 268) | = | -18.27611938 | ||
| 4 | 53008 | 2402 | - | 2485 | = | -83 | * | (96 | / | 268) | = | -29.73134327 | ||
| 5 | 53009 | 2415 | - | 2528 | = | -113 | * | (93 | / | 268) | = | -39.21268653 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Hoffer Elementary | -87 | ||||||||||||
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 | 53094 | 2384 | - | 2436 | = | -52 | * | (83 | / | 251) | = | -17.19521908 | ||
| 4 | 53097 | 2393 | - | 2485 | = | -92 | * | (74 | / | 251) | = | -27.12350596 | ||
| 5 | 53098 | 2409 | - | 2528 | = | -119 | * | (94 | / | 251) | = | -44.56573705 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Hoffer Elementary | -89 | ||||||||||||
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 | 53323 | 2369 | - | 2436 | = | -67 | * | (92 | / | 248) | = | -24.85483865 | ||
| 4 | 53324 | 2393 | - | 2485 | = | -92 | * | (88 | / | 248) | = | -32.64516123 | ||
| 5 | 53325 | 2401 | - | 2528 | = | -127 | * | (68 | / | 248) | = | -34.8225806 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Hoffer Elementary | -92 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -62 | -77 | -87 | -89 | -92 | -407.0 | -81.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -45.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -117.4
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 | 93% | 97% | 97% | 96% | 91% |
| 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.
Hoffer Elementary math proficiency
Zero+ meets standard.
87% less $meal
91% less $meal
89% less $meal
93% less $meal
82% 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 |