West Street Elementary (Data source)
Source data for West Street 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 | 3003396 | 2411 | - | 2436 | = | -25 | * | (48 | / | 166) | = | -7.22891565 | ||
4 | 3003399 | 2427 | - | 2485 | = | -58 | * | (45 | / | 166) | = | -15.72289155 | ||
5 | 3003400 | 2460 | - | 2528 | = | -68 | * | (40 | / | 166) | = | -16.38554214 | ||
6 | 3003403 | 2448 | - | 2552 | = | -104 | * | (33 | / | 166) | = | -20.67469872 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for West Street Elementary | -60 |
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 | 91981 | 2403 | - | 2436 | = | -33 | * | (45 | / | 172) | = | -8.6337209 | ||
4 | 91984 | 2428 | - | 2485 | = | -57 | * | (44 | / | 172) | = | -14.58139532 | ||
5 | 91985 | 2420 | - | 2528 | = | -108 | * | (46 | / | 172) | = | -28.88372088 | ||
6 | 91987 | 2450 | - | 2552 | = | -102 | * | (37 | / | 172) | = | -21.94186046 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for West Street Elementary | -74 |
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 | 94770 | 2419 | - | 2436 | = | -17 | * | (58 | / | 167) | = | -5.90419161 | ||
4 | 94771 | 2423 | - | 2485 | = | -62 | * | (48 | / | 167) | = | -17.82035924 | ||
5 | 94774 | 2460 | - | 2528 | = | -68 | * | (44 | / | 167) | = | -17.9161676 | ||
6 | 94775 | 2464 | - | 2552 | = | -88 | * | (17 | / | 167) | = | -8.95808382 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for West Street Elementary | -51 |
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 | 94959 | 2376 | - | 2436 | = | -60 | * | (34 | / | 132) | = | -15.45454542 | ||
4 | 94962 | 2429 | - | 2485 | = | -56 | * | (58 | / | 132) | = | -24.60606058 | ||
5 | 94963 | 2471 | - | 2528 | = | -57 | * | (40 | / | 132) | = | -17.27272727 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for West Street Elementary | -57 |
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 | 95604 | 2398 | - | 2436 | = | -38 | * | (37 | / | 135) | = | -10.41481481 | ||
4 | 95605 | 2446 | - | 2485 | = | -39 | * | (41 | / | 135) | = | -11.84444442 | ||
5 | 95606 | 2443 | - | 2528 | = | -85 | * | (57 | / | 135) | = | -35.88888887 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for West Street Elementary | -58 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-60 | -74 | -51 | -57 | -58 | -300.0 | -60.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -36.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -84.0
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 | 87% | 82% | 86% | 84% | 83% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Corning Union Elementary school district County of Tehama
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.
West Street Elementary math proficiency
Zero+ meets standard.
![](/assets/house_drawing_5in-c6442fed32af63d603d8b366066112e716dad0472d326bacc949d19f4beb6f9b.png)
77% less $meal
![](/assets/house_drawing_5in-c6442fed32af63d603d8b366066112e716dad0472d326bacc949d19f4beb6f9b.png)
71% less $meal
![](/assets/house_drawing_5in-c6442fed32af63d603d8b366066112e716dad0472d326bacc949d19f4beb6f9b.png)
73% less $meal
![](/assets/house_drawing_5in-c6442fed32af63d603d8b366066112e716dad0472d326bacc949d19f4beb6f9b.png)
79% less $meal
![](/assets/house_drawing_5in-c6442fed32af63d603d8b366066112e716dad0472d326bacc949d19f4beb6f9b.png)
75% 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 Corning Union Elementary (4)
Olive View Elementary | Rancho Tehama Elementary | West Street Elementary |
Woodson Elementary |