Allan Orrenmaa Elementary (Data source)
Source data for Allan Orrenmaa 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 | 1641489 | 2393 | - | 2436 | = | -43 | * | (109 | / | 321) | = | -14.60124607 | ||
| 4 | 1641492 | 2460 | - | 2485 | = | -25 | * | (96 | / | 321) | = | -7.4766355 | ||
| 5 | 1641493 | 2458 | - | 2528 | = | -70 | * | (116 | / | 321) | = | -25.29595012 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Allan Orrenmaa Elementary | -47 | ||||||||||||
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 | 51319 | 2417 | - | 2436 | = | -19 | * | (89 | / | 295) | = | -5.73220339 | ||
| 4 | 51321 | 2444 | - | 2485 | = | -41 | * | (111 | / | 295) | = | -15.42711863 | ||
| 5 | 51322 | 2474 | - | 2528 | = | -54 | * | (95 | / | 295) | = | -17.38983049 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Allan Orrenmaa Elementary | -39 | ||||||||||||
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 | 52802 | 2405 | - | 2436 | = | -31 | * | (93 | / | 302) | = | -9.54635759 | ||
| 4 | 52804 | 2456 | - | 2485 | = | -29 | * | (94 | / | 302) | = | -9.02649006 | ||
| 5 | 52805 | 2449 | - | 2528 | = | -79 | * | (115 | / | 302) | = | -30.08278138 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Allan Orrenmaa Elementary | -49 | ||||||||||||
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 | 52893 | 2409 | - | 2436 | = | -27 | * | (94 | / | 285) | = | -8.90526315 | ||
| 4 | 52894 | 2451 | - | 2485 | = | -34 | * | (94 | / | 285) | = | -11.21403507 | ||
| 5 | 52897 | 2461 | - | 2528 | = | -67 | * | (97 | / | 285) | = | -22.80350876 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Allan Orrenmaa Elementary | -43 | ||||||||||||
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 | 53123 | 2397 | - | 2436 | = | -39 | * | (93 | / | 292) | = | -12.42123285 | ||
| 4 | 53124 | 2446 | - | 2485 | = | -39 | * | (102 | / | 292) | = | -13.62328765 | ||
| 5 | 53125 | 2443 | - | 2528 | = | -85 | * | (97 | / | 292) | = | -28.2363013 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Allan Orrenmaa Elementary | -54 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -47 | -39 | -49 | -43 | -54 | -232.0 | -46.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -31.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -61.4
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 | 77% | 75% | 71% | 71% | 72% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Alvord 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.
Allan Orrenmaa Elementary math proficiency
Zero+ meets standard.
62% less $meal
60% less $meal
52% less $meal
63% less $meal
59% 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.