Will Rogers Middle (Data source)
Source data for Will Rogers 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 | 1883980 | 2465 | - | 2552 | = | -87 | * | (220 | / | 684) | = | -27.98245606 | ||
7 | 1883981 | 2538 | - | 2567 | = | -29 | * | (242 | / | 684) | = | -10.2602339 | ||
8 | 1883984 | 2520 | - | 2586 | = | -66 | * | (222 | / | 684) | = | -21.4210526 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Will Rogers Middle | -60 |
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 | 58115 | 2449 | - | 2552 | = | -103 | * | (212 | / | 703) | = | -31.06116637 | ||
7 | 58117 | 2530 | - | 2567 | = | -37 | * | (247 | / | 703) | = | -12.99999999 | ||
8 | 58119 | 2553 | - | 2586 | = | -33 | * | (244 | / | 703) | = | -11.45376956 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Will Rogers Middle | -56 |
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 | 59810 | 2471 | - | 2552 | = | -81 | * | (213 | / | 705) | = | -24.47234038 | ||
7 | 59812 | 2481 | - | 2567 | = | -86 | * | (249 | / | 705) | = | -30.37446805 | ||
8 | 59814 | 2535 | - | 2586 | = | -51 | * | (243 | / | 705) | = | -17.5787234 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Will Rogers Middle | -72 |
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 | 59926 | 2470 | - | 2552 | = | -82 | * | (235 | / | 721) | = | -26.72676832 | ||
7 | 59928 | 2516 | - | 2567 | = | -51 | * | (237 | / | 721) | = | -16.76421632 | ||
8 | 59930 | 2527 | - | 2586 | = | -59 | * | (249 | / | 721) | = | -20.37586683 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Will Rogers Middle | -64 |
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 | 60181 | 2466 | - | 2552 | = | -86 | * | (200 | / | 688) | = | -24.99999996 | ||
7 | 60182 | 2504 | - | 2567 | = | -63 | * | (247 | / | 688) | = | -22.6177325 | ||
8 | 60183 | 2552 | - | 2586 | = | -34 | * | (241 | / | 688) | = | -11.9098837 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Will Rogers Middle | -60 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-60 | -56 | -72 | -64 | -60 | -312.0 | -62.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -44.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -80.4
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 | 66% | 66% | 65% | 69% | 69% |
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.
Will Rogers Middle math proficiency
Zero+ meets standard.
55% less $meal
57% less $meal
56% less $meal
62% less $meal
61% 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 |