Cactus Medical, Health and Technology Magnet Academy (Data source)
Source data for Cactus Medical, Health and Technology Magnet Academy
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 | 1060513 | 2453 | - | 2567 | = | -114 | * | (452 | / | 875) | = | -58.88914279 | ||
8 | 1060514 | 2468 | - | 2586 | = | -118 | * | (423 | / | 875) | = | -57.04457138 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Cactus Medical, Health and Technology Magnet Academy | -116 |
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 | 33277 | 2457 | - | 2567 | = | -110 | * | (396 | / | 847) | = | -51.42857137 | ||
8 | 33280 | 2463 | - | 2586 | = | -123 | * | (451 | / | 847) | = | -65.49350644 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Cactus Medical, Health and Technology Magnet Academy | -117 |
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 |
||
6 | 33862 | 2425 | - | 2552 | = | -127 | * | (54 | / | 814) | = | -8.42506138 | ||
7 | 33864 | 2455 | - | 2567 | = | -112 | * | (389 | / | 814) | = | -53.52334142 | ||
8 | 33867 | 2473 | - | 2586 | = | -113 | * | (371 | / | 814) | = | -51.50245692 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Cactus Medical, Health and Technology Magnet Academy | -113 |
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 |
||
6 | 33887 | 2430 | - | 2552 | = | -122 | * | (308 | / | 848) | = | -44.31132073 | ||
7 | 33889 | 2430 | - | 2567 | = | -137 | * | (245 | / | 848) | = | -39.58136788 | ||
8 | 33891 | 2478 | - | 2586 | = | -108 | * | (295 | / | 848) | = | -37.57075466 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Cactus Medical, Health and Technology Magnet Academy | -121 |
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 |
||
6 | 34068 | 2416 | - | 2552 | = | -136 | * | (313 | / | 918) | = | -46.37037028 | ||
7 | 34069 | 2430 | - | 2567 | = | -137 | * | (309 | / | 918) | = | -46.11437906 | ||
8 | 34070 | 2451 | - | 2586 | = | -135 | * | (296 | / | 918) | = | -43.52941175 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Cactus Medical, Health and Technology Magnet Academy | -136 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-116 | -117 | -113 | -121 | -136 | -603.0 | -120.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -93.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -147.6
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 | 87% | 89% | 87% | 90% | 89% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Palmdale Elementary school district County of Los Angeles
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.
Cactus Medical, Health and Technology Magnet Academy math proficiency
Zero+ meets standard.
77% less $meal
81% less $meal
77% less $meal
81% less $meal
77% 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.