Willow Cove Elementary (Data source)
Source data for Willow Cove 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 | 226813 | 2374 | - | 2436 | = | -62 | * | (124 | / | 348) | = | -22.09195402 | ||
4 | 226816 | 2441 | - | 2485 | = | -44 | * | (104 | / | 348) | = | -13.14942526 | ||
5 | 226817 | 2429 | - | 2528 | = | -99 | * | (120 | / | 348) | = | -34.13793101 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Willow Cove Elementary | -69 |
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 | 6657 | 2379 | - | 2436 | = | -57 | * | (89 | / | 308) | = | -16.47077917 | ||
4 | 6659 | 2431 | - | 2485 | = | -54 | * | (123 | / | 308) | = | -21.56493505 | ||
5 | 6661 | 2467 | - | 2528 | = | -61 | * | (96 | / | 308) | = | -19.01298697 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Willow Cove Elementary | -57 |
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 | 6855 | 2375 | - | 2436 | = | -61 | * | (107 | / | 330) | = | -19.77878786 | ||
4 | 6857 | 2398 | - | 2485 | = | -87 | * | (94 | / | 330) | = | -24.78181811 | ||
5 | 6860 | 2411 | - | 2528 | = | -117 | * | (129 | / | 330) | = | -45.73636353 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Willow Cove Elementary | -90 |
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 | 6870 | 2373 | - | 2436 | = | -63 | * | (106 | / | 302) | = | -22.11258275 | ||
4 | 6871 | 2412 | - | 2485 | = | -73 | * | (103 | / | 302) | = | -24.89735095 | ||
5 | 6874 | 2415 | - | 2528 | = | -113 | * | (93 | / | 302) | = | -34.79801315 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Willow Cove Elementary | -82 |
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 | 6913 | 2379 | - | 2436 | = | -57 | * | (100 | / | 307) | = | -18.56677524 | ||
4 | 6914 | 2421 | - | 2485 | = | -64 | * | (103 | / | 307) | = | -21.47231264 | ||
5 | 6915 | 2434 | - | 2528 | = | -94 | * | (104 | / | 307) | = | -31.84364812 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Willow Cove Elementary | -72 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-69 | -57 | -90 | -82 | -72 | -370.0 | -74.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -38.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -110.0
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 | 85% | 83% | 78% | 77% | 77% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Pittsburg Unified school district County of Contra Costa
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.
Willow Cove Elementary math proficiency
Zero+ meets standard.
76% less $meal
70% less $meal
64% less $meal
66% less $meal
65% 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 Pittsburg Unified (8)
Foothill Elementary | Heights Elementary | Highlands Elementary |
Los Medanos Elementary | Marina Vista Elementary | Parkside Elementary |
Stoneman Elementary | Willow Cove Elementary |