Westwood High (Data source)
Source data for Westwood High
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 | 593899 | 2499 | - | 2567 | = | -68 | * | (12 | / | 26) | = | -31.38461535 | ||
8 | 593902 | 0 | - | 2586 | = | * | (9 | / | 26) | = | ||||
11 | 593903 | 0 | - | 2628 | = | * | (5 | / | 26) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Westwood High | -31 |
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 | 19005 | 2542 | - | 2567 | = | -25 | * | (14 | / | 35) | = | -10.0 | ||
8 | 19007 | 2534 | - | 2586 | = | -52 | * | (10 | / | 35) | = | -14.85714282 | ||
11 | 19009 | 2527 | - | 2628 | = | -101 | * | (11 | / | 35) | = | -31.74285711 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Westwood High | -57 |
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 | 19335 | 2488 | - | 2552 | = | -64 | * | (12 | / | 45) | = | -17.06666662 | ||
7 | 19337 | 2561 | - | 2567 | = | -6 | * | (15 | / | 45) | = | -2.0 | ||
8 | 19339 | 0 | - | 2586 | = | * | (0 | / | 45) | = | ||||
11 | 19341 | 0 | - | 2628 | = | * | (0 | / | 45) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Westwood High | -19 |
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 | 19321 | 2513 | - | 2552 | = | -39 | * | (16 | / | 48) | = | -12.99999999 | ||
7 | 19324 | 2554 | - | 2567 | = | -13 | * | (11 | / | 48) | = | -2.97916666 | ||
8 | 19325 | 2573 | - | 2586 | = | -13 | * | (16 | / | 48) | = | -4.33333333 | ||
11 | 19328 | 0 | - | 2628 | = | * | (0 | / | 48) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Westwood High | -20 |
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 | 19467 | 0 | - | 2552 | = | * | (10 | / | 53) | = | ||||
7 | 19468 | 2534 | - | 2567 | = | -33 | * | (16 | / | 53) | = | -9.96226414 | ||
8 | 19469 | 2477 | - | 2586 | = | -109 | * | (13 | / | 53) | = | -26.73584896 | ||
11 | 19470 | 2527 | - | 2628 | = | -101 | * | (14 | / | 53) | = | -26.67924524 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Westwood High | -63 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-31 | -57 | -19 | -20 | -63 | -190.0 | -38.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 22.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -98.0
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 | 56% | 60% | 66% | 61% | 61% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Westwood Unified school district County of Lassen
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.
Westwood High math proficiency
Zero+ meets standard.
44% less $meal
50% less $meal
58% less $meal
52% less $meal
54% 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.
High Schools (Public) schools in Westwood Unified (1)
Westwood High |