Mentone Elementary (Data source)
Source data for Mentone 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 | 2024675 | 2404 | - | 2436 | = | -32 | * | (69 | / | 228) | = | -9.6842105 | ||
| 4 | 2024676 | 2459 | - | 2485 | = | -26 | * | (77 | / | 228) | = | -8.78070175 | ||
| 5 | 2024679 | 2471 | - | 2528 | = | -57 | * | (82 | / | 228) | = | -20.49999995 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Mentone Elementary | -39 | ||||||||||||
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 | 62255 | 2430 | - | 2436 | = | -6 | * | (80 | / | 234) | = | -2.05128205 | ||
| 4 | 62257 | 2455 | - | 2485 | = | -30 | * | (69 | / | 234) | = | -8.84615382 | ||
| 5 | 62259 | 2495 | - | 2528 | = | -33 | * | (85 | / | 234) | = | -11.98717948 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Mentone Elementary | -23 | ||||||||||||
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 | 64038 | 2415 | - | 2436 | = | -21 | * | (85 | / | 257) | = | -6.94552528 | ||
| 4 | 64041 | 2473 | - | 2485 | = | -12 | * | (96 | / | 257) | = | -4.48249027 | ||
| 5 | 64042 | 2469 | - | 2528 | = | -59 | * | (76 | / | 257) | = | -17.4474708 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Mentone Elementary | -29 | ||||||||||||
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 | 64144 | 2417 | - | 2436 | = | -19 | * | (81 | / | 264) | = | -5.82954544 | ||
| 4 | 64145 | 2472 | - | 2485 | = | -13 | * | (89 | / | 264) | = | -4.38257576 | ||
| 5 | 64148 | 2491 | - | 2528 | = | -37 | * | (94 | / | 264) | = | -13.17424242 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Mentone Elementary | -23 | ||||||||||||
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 | 64511 | 2403 | - | 2436 | = | -33 | * | (87 | / | 260) | = | -11.04230767 | ||
| 4 | 64512 | 2458 | - | 2485 | = | -27 | * | (85 | / | 260) | = | -8.82692305 | ||
| 5 | 64513 | 2473 | - | 2528 | = | -55 | * | (88 | / | 260) | = | -18.61538459 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Mentone Elementary | -38 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -39 | -23 | -29 | -23 | -38 | -152.0 | -30.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -9.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -51.4
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 | 82% | 82% | 80% | 80% | 82% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Redlands Unified school district | County of San Bernardino
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.
Mentone Elementary math proficiency
Zero+ meets standard.
74% less $meal
72% less $meal
70% less $meal
75% less $meal
73% 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.