Arden Middle (Data source)
Source data for Arden 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 | 1872445 | 2504 | - | 2552 | = | -48 | * | (194 | / | 899) | = | -10.35817574 | ||
7 | 1872448 | 2540 | - | 2567 | = | -27 | * | (395 | / | 899) | = | -11.8631813 | ||
8 | 1872449 | 2584 | - | 2586 | = | -2 | * | (310 | / | 899) | = | -0.68965517 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Arden 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 | 57790 | 2504 | - | 2552 | = | -48 | * | (158 | / | 914) | = | -8.29759296 | ||
7 | 57793 | 2553 | - | 2567 | = | -14 | * | (364 | / | 914) | = | -5.57549233 | ||
8 | 57794 | 2591 | - | 2586 | = | 5 | * | (392 | / | 914) | = | 2.14442013 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Arden Middle | -12 |
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 | 59485 | 2507 | - | 2552 | = | -45 | * | (217 | / | 897) | = | -10.88628759 | ||
7 | 59487 | 2552 | - | 2567 | = | -15 | * | (335 | / | 897) | = | -5.60200668 | ||
8 | 59490 | 2581 | - | 2586 | = | -5 | * | (345 | / | 897) | = | -1.92307692 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Arden Middle | -18 |
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 | 59603 | 2512 | - | 2552 | = | -40 | * | (210 | / | 933) | = | -9.0032154 | ||
7 | 59604 | 2532 | - | 2567 | = | -35 | * | (393 | / | 933) | = | -14.74276524 | ||
8 | 59607 | 2584 | - | 2586 | = | -2 | * | (330 | / | 933) | = | -0.7073955 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Arden Middle | -24 |
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 | 59859 | 2521 | - | 2552 | = | -31 | * | (228 | / | 993) | = | -7.11782475 | ||
7 | 59860 | 2558 | - | 2567 | = | -9 | * | (391 | / | 993) | = | -3.54380665 | ||
8 | 59861 | 2566 | - | 2586 | = | -20 | * | (374 | / | 993) | = | -7.5327291 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Arden Middle | -18 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-23 | -12 | -18 | -24 | -18 | -95.0 | -19.0 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -7.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -31.0
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 | 33% | 33% | 36% | 40% | 37% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
San Juan Unified school district County of Sacramento
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.
Arden Middle math proficiency
Zero+ meets standard.
29% less $meal
29% less $meal
32% less $meal
36% less $meal
33% 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 San Juan Unified (8)
Andrew Carnegie Middle | Arcade Fundamental Middle | Arden Middle |
John Barrett Middle | Louis Pasteur Fundamental Middle | Sylvan Middle |
Will Rogers Middle | Winston Churchill Middle |