Vintage Parkway Elementary (Data source)
Source data for Vintage Parkway 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 | 221713 | 2403 | - | 2436 | = | -33 | * | (89 | / | 253) | = | -11.60869565 | ||
4 | 221714 | 2447 | - | 2485 | = | -38 | * | (82 | / | 253) | = | -12.3162055 | ||
5 | 221717 | 2498 | - | 2528 | = | -30 | * | (82 | / | 253) | = | -9.72332013 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Vintage Parkway Elementary | -34 |
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 | 6516 | 2425 | - | 2436 | = | -11 | * | (89 | / | 266) | = | -3.68045113 | ||
4 | 6518 | 2443 | - | 2485 | = | -42 | * | (96 | / | 266) | = | -15.15789471 | ||
5 | 6519 | 2498 | - | 2528 | = | -30 | * | (81 | / | 266) | = | -9.13533834 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Vintage Parkway Elementary | -28 |
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 | 6696 | 2411 | - | 2436 | = | -25 | * | (82 | / | 269) | = | -7.62081783 | ||
4 | 6698 | 2456 | - | 2485 | = | -29 | * | (90 | / | 269) | = | -9.70260221 | ||
5 | 6699 | 2462 | - | 2528 | = | -66 | * | (97 | / | 269) | = | -23.79925647 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Vintage Parkway Elementary | -41 |
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 | 6704 | 2408 | - | 2436 | = | -28 | * | (90 | / | 261) | = | -9.65517241 | ||
4 | 6706 | 2448 | - | 2485 | = | -37 | * | (80 | / | 261) | = | -11.34099613 | ||
5 | 6708 | 2495 | - | 2528 | = | -33 | * | (91 | / | 261) | = | -11.5057471 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Vintage Parkway Elementary | -33 |
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 | 6753 | 2392 | - | 2436 | = | -44 | * | (92 | / | 262) | = | -15.45038167 | ||
4 | 6754 | 2455 | - | 2485 | = | -30 | * | (90 | / | 262) | = | -10.3053435 | ||
5 | 6755 | 2474 | - | 2528 | = | -54 | * | (80 | / | 262) | = | -16.48854959 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Vintage Parkway Elementary | -42 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-34 | -28 | -41 | -33 | -42 | -178.0 | -35.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -20.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -50.6
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 | 46% | 45% | 44% | 52% | 53% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Oakley Union Elementary 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.
Vintage Parkway Elementary math proficiency
Zero+ meets standard.
35% less $meal
36% less $meal
33% less $meal
41% less $meal
41% 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 Oakley Union Elementary (7)
Almond Grove Elementary | Gehringer Elementary | Iron House Elementary |
Laurel Elementary | Oakley Elementary | Summer Lake Elementary |
Vintage Parkway Elementary |