Foskett Ranch Elementary (Data source)
Source data for Foskett Ranch 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 | 1620336 | 2436 | - | 2436 | = | 0 | * | (90 | / | 247) | = | 0.0 | ||
4 | 1620339 | 2458 | - | 2485 | = | -27 | * | (70 | / | 247) | = | -7.65182184 | ||
5 | 1620340 | 2514 | - | 2528 | = | -14 | * | (87 | / | 247) | = | -4.93117408 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Foskett Ranch Elementary | -13 |
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 | 50670 | 2431 | - | 2436 | = | -5 | * | (66 | / | 221) | = | -1.49321267 | ||
4 | 50673 | 2459 | - | 2485 | = | -26 | * | (93 | / | 221) | = | -10.94117645 | ||
5 | 50675 | 2501 | - | 2528 | = | -27 | * | (62 | / | 221) | = | -7.57466062 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Foskett Ranch Elementary | -20 |
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 | 52115 | 2457 | - | 2436 | = | 21 | * | (79 | / | 239) | = | 6.94142259 | ||
4 | 52117 | 2454 | - | 2485 | = | -31 | * | (72 | / | 239) | = | -9.33891213 | ||
5 | 52118 | 2489 | - | 2528 | = | -39 | * | (88 | / | 239) | = | -14.3598326 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Foskett Ranch Elementary | -17 |
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 | 52161 | 2464 | - | 2436 | = | 28 | * | (63 | / | 214) | = | 8.24299064 | ||
4 | 52162 | 2473 | - | 2485 | = | -12 | * | (78 | / | 214) | = | -4.37383177 | ||
5 | 52165 | 2502 | - | 2528 | = | -26 | * | (73 | / | 214) | = | -8.86915887 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Foskett Ranch Elementary | -5 |
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 | 52339 | 2464 | - | 2436 | = | 28 | * | (66 | / | 199) | = | 9.28643215 | ||
4 | 52340 | 2489 | - | 2485 | = | 4 | * | (59 | / | 199) | = | 1.18592965 | ||
5 | 52341 | 2504 | - | 2528 | = | -24 | * | (74 | / | 199) | = | -8.9246231 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Foskett Ranch Elementary | 2 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-13 | -20 | -17 | -5 | 2 | -53.0 | -10.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 16.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -37.6
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 | 20% | 14% | 15% | 18% | 17% |
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.
Foskett Ranch Elementary math proficiency
Zero+ meets standard.
11% less $meal
10% less $meal
12% less $meal
14% less $meal
14% 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 |