George V. LeyVa Intermediate (Data source)
Source data for George V. LeyVa Intermediate
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 |
||
7 | 2649628 | 2500 | - | 2567 | = | -67 | * | (461 | / | 909) | = | -33.97909791 | ||
8 | 2649631 | 2537 | - | 2586 | = | -49 | * | (448 | / | 909) | = | -24.14961492 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for George V. LeyVa Intermediate | -58 |
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 |
||
7 | 80775 | 2516 | - | 2567 | = | -51 | * | (426 | / | 857) | = | -25.3512252 | ||
8 | 80777 | 2537 | - | 2586 | = | -49 | * | (431 | / | 857) | = | -24.64294045 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for George V. LeyVa Intermediate | -50 |
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 |
||
7 | 83005 | 2519 | - | 2567 | = | -48 | * | (399 | / | 812) | = | -23.58620688 | ||
8 | 83006 | 2531 | - | 2586 | = | -55 | * | (413 | / | 812) | = | -27.9741379 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for George V. LeyVa Intermediate | -52 |
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 |
||
7 | 83222 | 2511 | - | 2567 | = | -56 | * | (371 | / | 767) | = | -27.08735327 | ||
8 | 83224 | 2529 | - | 2586 | = | -57 | * | (396 | / | 767) | = | -29.42894393 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for George V. LeyVa Intermediate | -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 |
||
7 | 83833 | 2510 | - | 2567 | = | -57 | * | (344 | / | 721) | = | -27.19556167 | ||
8 | 83834 | 2530 | - | 2586 | = | -56 | * | (377 | / | 721) | = | -29.28155339 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for George V. LeyVa Intermediate | -56 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-58 | -50 | -52 | -57 | -56 | -273.0 | -54.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -45.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -63.6
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 | 66% | 59% | 53% | 53% | 51% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Evergreen Elementary school district | County of Santa Clara
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.
George V. LeyVa Intermediate math proficiency
Zero+ meets standard.
55% less $meal
47% less $meal
42% less $meal
48% less $meal
44% 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.
Intermediate/Middle Schools (Public) schools in Evergreen Elementary (2)
George V. LeyVa Intermediate | Quimby Oak Middle |