Park Middle (Data source)
Source data for Park 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 | 183208 | 2486 | - | 2552 | = | -66 | * | (342 | / | 973) | = | -23.19835558 | ||
7 | 183209 | 2485 | - | 2567 | = | -82 | * | (326 | / | 973) | = | -27.47379234 | ||
8 | 183212 | 2494 | - | 2586 | = | -92 | * | (305 | / | 973) | = | -28.83864329 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Park Middle | -80 |
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 | 5502 | 2475 | - | 2552 | = | -77 | * | (343 | / | 1022) | = | -25.84246573 | ||
7 | 5503 | 2502 | - | 2567 | = | -65 | * | (355 | / | 1022) | = | -22.57827787 | ||
8 | 5506 | 2474 | - | 2586 | = | -112 | * | (324 | / | 1022) | = | -35.50684928 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Park Middle | -84 |
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 | 5635 | 2479 | - | 2552 | = | -73 | * | (349 | / | 1030) | = | -24.73495142 | ||
7 | 5638 | 2487 | - | 2567 | = | -80 | * | (330 | / | 1030) | = | -25.63106792 | ||
8 | 5640 | 2480 | - | 2586 | = | -106 | * | (351 | / | 1030) | = | -36.12233009 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Park Middle | -86 |
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 | 5629 | 2472 | - | 2552 | = | -80 | * | (375 | / | 1070) | = | -28.03738312 | ||
7 | 5631 | 2491 | - | 2567 | = | -76 | * | (364 | / | 1070) | = | -25.85420554 | ||
8 | 5633 | 2471 | - | 2586 | = | -115 | * | (331 | / | 1070) | = | -35.57476631 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Park Middle | -89 |
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 | 5693 | 2453 | - | 2552 | = | -99 | * | (350 | / | 1077) | = | -32.17270191 | ||
7 | 5694 | 2484 | - | 2567 | = | -83 | * | (372 | / | 1077) | = | -28.66852362 | ||
8 | 5695 | 2467 | - | 2586 | = | -119 | * | (355 | / | 1077) | = | -39.22469813 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Park Middle | -100 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-80 | -84 | -86 | -89 | -100 | -439.0 | -87.8 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -66.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -108.8
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 | 73% | 75% | 74% | 71% | 73% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Antioch Unified 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.
Park Middle math proficiency
Zero+ meets standard.
63% less $meal
66% less $meal
61% less $meal
64% less $meal
62% 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 Antioch Unified (4)
Antioch Middle | Black Diamond Middle | Dallas Ranch Middle |
Park Middle |