Carlin C. Coppin Elementary (Data source)
Source data for Carlin C. Coppin 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 | 1622982 | 2453 | - | 2436 | = | 17 | * | (61 | / | 184) | = | 5.63586956 | ||
4 | 1622983 | 2477 | - | 2485 | = | -8 | * | (63 | / | 184) | = | -2.73913043 | ||
5 | 1622986 | 2470 | - | 2528 | = | -58 | * | (60 | / | 184) | = | -18.91304345 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Carlin C. Coppin Elementary | -16 |
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 | 50743 | 2430 | - | 2436 | = | -6 | * | (61 | / | 197) | = | -1.85786802 | ||
4 | 50744 | 2482 | - | 2485 | = | -3 | * | (69 | / | 197) | = | -1.05076142 | ||
5 | 50747 | 2496 | - | 2528 | = | -32 | * | (67 | / | 197) | = | -10.8832487 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Carlin C. Coppin Elementary | -14 |
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 | 52194 | 2426 | - | 2436 | = | -10 | * | (63 | / | 200) | = | -3.15 | ||
4 | 52197 | 2467 | - | 2485 | = | -18 | * | (62 | / | 200) | = | -5.58 | ||
5 | 52199 | 2491 | - | 2528 | = | -37 | * | (75 | / | 200) | = | -13.875 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Carlin C. Coppin Elementary | -23 |
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 | 52255 | 2447 | - | 2436 | = | 11 | * | (58 | / | 184) | = | 3.4673913 | ||
4 | 52256 | 2484 | - | 2485 | = | -1 | * | (63 | / | 184) | = | -0.3423913 | ||
5 | 52259 | 2481 | - | 2528 | = | -47 | * | (63 | / | 184) | = | -16.09239129 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Carlin C. Coppin Elementary | -13 |
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 | 52417 | 2457 | - | 2436 | = | 21 | * | (71 | / | 201) | = | 7.41791043 | ||
4 | 52418 | 2455 | - | 2485 | = | -30 | * | (62 | / | 201) | = | -9.25373133 | ||
5 | 52419 | 2491 | - | 2528 | = | -37 | * | (68 | / | 201) | = | -12.51741291 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Carlin C. Coppin Elementary | -14 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-16 | -14 | -23 | -13 | -14 | -80.0 | -16.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -4.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -28.0
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 | 44% | 40% | 41% | 45% | 43% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Western Placer Unified school district County of Placer
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.
Carlin C. Coppin Elementary math proficiency
Zero+ meets standard.
36% less $meal
34% less $meal
33% less $meal
39% less $meal
36% 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.
Elementary School (Public) schools in Western Placer Unified (8)
Carlin C. Coppin Elementary | Creekside Oaks Elementary | First Street Elementary |
Foskett Ranch Elementary | Lincoln Crossing Elementary | Scott M. Leaman |
Sheridan Elementary | Twelve Bridges Elementary |