Peter Pendleton Elementary (Data source)
Source data for Peter Pendleton 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 | 1755113 | 2396 | - | 2436 | = | -40 | * | (114 | / | 379) | = | -12.03166224 | ||
| 4 | 1755116 | 2402 | - | 2485 | = | -83 | * | (90 | / | 379) | = | -19.70976249 | ||
| 5 | 1755117 | 2413 | - | 2528 | = | -115 | * | (87 | / | 379) | = | -26.39841687 | ||
| 6 | 1755120 | 2425 | - | 2552 | = | -127 | * | (88 | / | 379) | = | -29.48812657 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Peter Pendleton Elementary | -88 | ||||||||||||
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 | 54531 | 2431 | - | 2436 | = | -5 | * | (56 | / | 350) | = | -0.8 | ||
| 4 | 54533 | 2420 | - | 2485 | = | -65 | * | (108 | / | 350) | = | -20.05714282 | ||
| 5 | 54535 | 2396 | - | 2528 | = | -132 | * | (94 | / | 350) | = | -35.4514285 | ||
| 6 | 54536 | 2438 | - | 2552 | = | -114 | * | (92 | / | 350) | = | -29.96571419 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Peter Pendleton Elementary | -86 | ||||||||||||
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 | 56121 | 2401 | - | 2436 | = | -35 | * | (76 | / | 343) | = | -7.75510204 | ||
| 4 | 56123 | 2423 | - | 2485 | = | -62 | * | (61 | / | 343) | = | -11.02623903 | ||
| 5 | 56125 | 2442 | - | 2528 | = | -86 | * | (113 | / | 343) | = | -28.3323615 | ||
| 6 | 56128 | 2430 | - | 2552 | = | -122 | * | (93 | / | 343) | = | -33.07871717 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Peter Pendleton Elementary | -80 | ||||||||||||
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 | 56221 | 2426 | - | 2436 | = | -10 | * | (68 | / | 313) | = | -2.17252396 | ||
| 4 | 56223 | 2404 | - | 2485 | = | -81 | * | (77 | / | 313) | = | -19.92651751 | ||
| 5 | 56225 | 2423 | - | 2528 | = | -105 | * | (64 | / | 313) | = | -21.46964852 | ||
| 6 | 56227 | 2447 | - | 2552 | = | -105 | * | (104 | / | 313) | = | -34.88817885 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Peter Pendleton Elementary | -78 | ||||||||||||
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 | 56480 | 2455 | - | 2436 | = | 19 | * | (82 | / | 288) | = | 5.40972222 | ||
| 4 | 56481 | 2436 | - | 2485 | = | -49 | * | (69 | / | 288) | = | -11.73958332 | ||
| 5 | 56482 | 2421 | - | 2528 | = | -107 | * | (74 | / | 288) | = | -27.49305551 | ||
| 6 | 56483 | 2459 | - | 2552 | = | -93 | * | (63 | / | 288) | = | -20.34375 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Peter Pendleton Elementary | -54 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -88 | -86 | -80 | -78 | -54 | -386.0 | -77.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -38.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -116.2
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 | 97% | 94% | 95% | 95% | 97% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Coachella Valley 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.
Peter Pendleton Elementary math proficiency
Zero+ meets standard.
91% less $meal
90% less $meal
90% less $meal
90% less $meal
91% 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.