Miller Elementary (Data source)
Source data for Miller 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 | 2161028 | 2441 | - | 2436 | = | 5 | * | (76 | / | 251) | = | 1.51394422 | ||
| 4 | 2161029 | 2446 | - | 2485 | = | -39 | * | (96 | / | 251) | = | -14.91633464 | ||
| 5 | 2161032 | 2475 | - | 2528 | = | -53 | * | (79 | / | 251) | = | -16.68127486 | ||
| 6 | 2161033 | 0 | - | 2552 | = | * | (0 | / | 251) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Miller Elementary | -30 | ||||||||||||
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 | 66345 | 2398 | - | 2436 | = | -38 | * | (76 | / | 242) | = | -11.93388427 | ||
| 4 | 66346 | 2473 | - | 2485 | = | -12 | * | (77 | / | 242) | = | -3.81818182 | ||
| 5 | 66348 | 2490 | - | 2528 | = | -38 | * | (88 | / | 242) | = | -13.81818179 | ||
| 6 | 66351 | 0 | - | 2552 | = | * | (0 | / | 242) | = | ||||
| 8 | 66352 | 0 | - | 2586 | = | * | (1 | / | 242) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Miller Elementary | -30 | ||||||||||||
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 | 68174 | 2447 | - | 2436 | = | 11 | * | (64 | / | 202) | = | 3.48514851 | ||
| 4 | 68176 | 2449 | - | 2485 | = | -36 | * | (69 | / | 202) | = | -12.29702969 | ||
| 5 | 68178 | 2526 | - | 2528 | = | -2 | * | (69 | / | 202) | = | -0.68316832 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Miller Elementary | -9 | ||||||||||||
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 | 68330 | 2427 | - | 2436 | = | -9 | * | (72 | / | 198) | = | -3.27272727 | ||
| 4 | 68333 | 2466 | - | 2485 | = | -19 | * | (63 | / | 198) | = | -6.04545454 | ||
| 5 | 68334 | 2489 | - | 2528 | = | -39 | * | (63 | / | 198) | = | -12.4090909 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Miller Elementary | -22 | ||||||||||||
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 | 68839 | 2438 | - | 2436 | = | 2 | * | (70 | / | 200) | = | 0.7 | ||
| 4 | 68840 | 2456 | - | 2485 | = | -29 | * | (69 | / | 200) | = | -10.005 | ||
| 5 | 68841 | 2492 | - | 2528 | = | -36 | * | (61 | / | 200) | = | -10.98 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Miller Elementary | -20 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -30 | -30 | -9 | -22 | -20 | -111.0 | -22.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 1.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -46.2
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 | 46% | 51% | 74% | 66% | 65% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Escondido Union school district County of San Diego
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.
Miller Elementary math proficiency
Zero+ meets standard.
35% less $meal
39% less $meal
66% less $meal
54% less $meal
54% 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.