Arlie F. Hutchinson Middle (Data source)
Source data for Arlie F. Hutchinson 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 | 1049337 | 2529 | - | 2552 | = | -23 | * | (198 | / | 541) | = | -8.41774491 | ||
7 | 1049340 | 2553 | - | 2567 | = | -14 | * | (184 | / | 541) | = | -4.76155267 | ||
8 | 1049341 | 2553 | - | 2586 | = | -33 | * | (159 | / | 541) | = | -9.69870607 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Arlie F. Hutchinson Middle | -23 |
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 | 32951 | 2541 | - | 2552 | = | -11 | * | (219 | / | 608) | = | -3.96217105 | ||
7 | 32952 | 2540 | - | 2567 | = | -27 | * | (211 | / | 608) | = | -9.37006577 | ||
8 | 32954 | 2564 | - | 2586 | = | -22 | * | (178 | / | 608) | = | -6.44078945 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Arlie F. Hutchinson Middle | -20 |
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 | 33529 | 2544 | - | 2552 | = | -8 | * | (249 | / | 692) | = | -2.87861271 | ||
7 | 33530 | 2546 | - | 2567 | = | -21 | * | (225 | / | 692) | = | -6.82803467 | ||
8 | 33533 | 2557 | - | 2586 | = | -29 | * | (218 | / | 692) | = | -9.13583813 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Arlie F. Hutchinson Middle | -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 | 33554 | 2539 | - | 2552 | = | -13 | * | (231 | / | 691) | = | -4.34587553 | ||
7 | 33556 | 2555 | - | 2567 | = | -12 | * | (245 | / | 691) | = | -4.25470332 | ||
8 | 33558 | 2569 | - | 2586 | = | -17 | * | (215 | / | 691) | = | -5.28943559 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Arlie F. Hutchinson Middle | -14 |
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 | 33730 | 2527 | - | 2552 | = | -25 | * | (209 | / | 692) | = | -7.55057803 | ||
7 | 33731 | 2552 | - | 2567 | = | -15 | * | (237 | / | 692) | = | -5.13728324 | ||
8 | 33732 | 2587 | - | 2586 | = | 1 | * | (246 | / | 692) | = | 0.35549133 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Arlie F. Hutchinson Middle | -12 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-23 | -20 | -19 | -14 | -12 | -88.0 | -17.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -5.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -29.6
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 | 53% | 54% | 52% | 55% | 56% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Norwalk-La Mirada Unified 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.
Arlie F. Hutchinson Middle math proficiency
Zero+ meets standard.
44% less $meal
44% less $meal
42% less $meal
45% less $meal
49% 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 Norwalk-La Mirada Unified (6)
Arlie F. Hutchinson Middle | Corvallis Middle | Los Alisos Middle |
Los Coyotes Middle | Nettie L. Waite Middle | Reginald M. Benton Middle |