Standard Middle (Data source)
Source data for Standard Middle
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 |
||
6 | 535985 | 2450 | - | 2552 | = | -102 | * | (296 | / | 896) | = | -33.69642848 | ||
7 | 535986 | 2474 | - | 2567 | = | -93 | * | (286 | / | 896) | = | -29.6852678 | ||
8 | 535989 | 2470 | - | 2586 | = | -116 | * | (314 | / | 896) | = | -40.65178565 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Standard Middle | -104 |
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 |
||
6 | 17025 | 2445 | - | 2552 | = | -107 | * | (313 | / | 911) | = | -36.7628979 | ||
7 | 17026 | 2468 | - | 2567 | = | -99 | * | (307 | / | 911) | = | -33.36223928 | ||
8 | 17028 | 2479 | - | 2586 | = | -107 | * | (291 | / | 911) | = | -34.17892419 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Standard Middle | -104 |
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 | 17344 | 2444 | - | 2552 | = | -108 | * | (341 | / | 929) | = | -39.64262645 | ||
7 | 17346 | 2468 | - | 2567 | = | -99 | * | (290 | / | 929) | = | -30.90419798 | ||
8 | 17349 | 2477 | - | 2586 | = | -109 | * | (298 | / | 929) | = | -34.96447783 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Standard Middle | -106 |
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 | 17369 | 2444 | - | 2552 | = | -108 | * | (316 | / | 932) | = | -36.61802564 | ||
7 | 17372 | 2454 | - | 2567 | = | -113 | * | (323 | / | 932) | = | -39.1620171 | ||
8 | 17373 | 2461 | - | 2586 | = | -125 | * | (293 | / | 932) | = | -39.29721025 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Standard Middle | -115 |
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 | 17511 | 2438 | - | 2552 | = | -114 | * | (340 | / | 971) | = | -39.91761061 | ||
7 | 17512 | 2460 | - | 2567 | = | -107 | * | (308 | / | 971) | = | -33.94026775 | ||
8 | 17513 | 2454 | - | 2586 | = | -132 | * | (323 | / | 971) | = | -43.90937166 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Standard Middle | -118 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-104 | -104 | -106 | -115 | -118 | -547.0 | -109.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -91.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -127.4
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 | 76% | 80% | 76% | 82% | 88% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Standard Elementary school district County of Kern
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.
Standard Middle math proficiency
Zero+ meets standard.
63% less $meal
71% less $meal
66% less $meal
74% less $meal
74% 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 Standard Elementary (1)
Standard Middle |