Pedley Elementary (Data source)
Source data for Pedley 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 | 1690266 | 2385 | - | 2436 | = | -51 | * | (68 | / | 276) | = | -12.56521736 | ||
| 4 | 1690269 | 2441 | - | 2485 | = | -44 | * | (58 | / | 276) | = | -9.24637679 | ||
| 5 | 1690270 | 2445 | - | 2528 | = | -83 | * | (72 | / | 276) | = | -21.6521739 | ||
| 6 | 1690273 | 2469 | - | 2552 | = | -83 | * | (78 | / | 276) | = | -23.45652169 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Pedley Elementary | -67 | ||||||||||||
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 | 52718 | 2404 | - | 2436 | = | -32 | * | (71 | / | 265) | = | -8.5735849 | ||
| 4 | 52720 | 2437 | - | 2485 | = | -48 | * | (63 | / | 265) | = | -11.41132075 | ||
| 5 | 52723 | 2459 | - | 2528 | = | -69 | * | (59 | / | 265) | = | -15.36226412 | ||
| 6 | 52725 | 2447 | - | 2552 | = | -105 | * | (72 | / | 265) | = | -28.52830187 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Pedley Elementary | -64 | ||||||||||||
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 | 54238 | 2412 | - | 2436 | = | -24 | * | (62 | / | 248) | = | -6.0 | ||
| 4 | 54240 | 2450 | - | 2485 | = | -35 | * | (66 | / | 248) | = | -9.31451612 | ||
| 5 | 54242 | 2446 | - | 2528 | = | -82 | * | (62 | / | 248) | = | -20.5 | ||
| 6 | 54244 | 2470 | - | 2552 | = | -82 | * | (58 | / | 248) | = | -19.17741929 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Pedley Elementary | -55 | ||||||||||||
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 | 54350 | 2391 | - | 2436 | = | -45 | * | (47 | / | 250) | = | -8.46 | ||
| 4 | 54353 | 2443 | - | 2485 | = | -42 | * | (64 | / | 250) | = | -10.752 | ||
| 5 | 54354 | 2467 | - | 2528 | = | -61 | * | (74 | / | 250) | = | -18.056 | ||
| 6 | 54357 | 2439 | - | 2552 | = | -113 | * | (65 | / | 250) | = | -29.38 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Pedley Elementary | -67 | ||||||||||||
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 | 54594 | 2349 | - | 2436 | = | -87 | * | (79 | / | 255) | = | -26.95294113 | ||
| 4 | 54595 | 2419 | - | 2485 | = | -66 | * | (41 | / | 255) | = | -10.61176466 | ||
| 5 | 54596 | 2456 | - | 2528 | = | -72 | * | (66 | / | 255) | = | -18.63529409 | ||
| 6 | 54597 | 2475 | - | 2552 | = | -77 | * | (69 | / | 255) | = | -20.8352941 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Pedley Elementary | -77 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -67 | -64 | -55 | -67 | -77 | -330.0 | -66.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -45.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -87.0
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% | 78% | 81% | 79% | 78% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Jurupa 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.
Pedley Elementary math proficiency
Zero+ meets standard.
70% less $meal
70% less $meal
68% less $meal
71% less $meal
70% 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.