White Oak Elementary (Data source)
Source data for White Oak 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 | 748304 | 2485 | - | 2436 | = | 49 | * | (76 | / | 224) | = | 16.62499999 | ||
4 | 748305 | 2526 | - | 2485 | = | 41 | * | (72 | / | 224) | = | 13.17857141 | ||
5 | 748308 | 2537 | - | 2528 | = | 9 | * | (76 | / | 224) | = | 3.05357143 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for White Oak Elementary | 33 |
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 | 23531 | 2480 | - | 2436 | = | 44 | * | (67 | / | 231) | = | 12.76190476 | ||
4 | 23533 | 2520 | - | 2485 | = | 35 | * | (86 | / | 231) | = | 13.03030302 | ||
5 | 23535 | 2563 | - | 2528 | = | 35 | * | (78 | / | 231) | = | 11.8181818 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for White Oak Elementary | 38 |
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 | 24004 | 2479 | - | 2436 | = | 43 | * | (65 | / | 218) | = | 12.82110089 | ||
4 | 24006 | 2530 | - | 2485 | = | 45 | * | (70 | / | 218) | = | 14.44954127 | ||
5 | 24007 | 2547 | - | 2528 | = | 19 | * | (83 | / | 218) | = | 7.23394494 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for White Oak Elementary | 35 |
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 | 24023 | 2486 | - | 2436 | = | 50 | * | (74 | / | 223) | = | 16.59192825 | ||
4 | 24025 | 2518 | - | 2485 | = | 33 | * | (77 | / | 223) | = | 11.39461881 | ||
5 | 24027 | 2554 | - | 2528 | = | 26 | * | (72 | / | 223) | = | 8.39461883 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for White Oak Elementary | 36 |
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 | 24198 | 2483 | - | 2436 | = | 47 | * | (72 | / | 228) | = | 14.84210523 | ||
4 | 24199 | 2535 | - | 2485 | = | 50 | * | (77 | / | 228) | = | 16.8859649 | ||
5 | 24200 | 2537 | - | 2528 | = | 9 | * | (79 | / | 228) | = | 3.11842105 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for White Oak Elementary | 35 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
33 | 38 | 35 | 36 | 35 | 177.0 | 35.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 38.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 32.4
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 | 4% | 5% | 4% | 6% | 8% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Las Virgenes Unified school district | County of Los Angeles
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.
White Oak Elementary math proficiency
Zero+ meets standard.
3% less $meal
5% less $meal
3% less $meal
6% less $meal
8% 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 Las Virgenes Unified (8)
Bay Laurel Elementary | Chaparral Elementary | Lupin Hill Elementary |
Round Meadow Elementary | Sumac Elementary | White Oak Elementary |
Willow Elementary | Yerba Buena Elementary |