El Portal Middle (Data source)
Source data for El Portal 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 | 2390870 | 2479 | - | 2552 | = | -73 | * | (195 | / | 593) | = | -24.00505895 | ||
7 | 2390872 | 2499 | - | 2567 | = | -68 | * | (204 | / | 593) | = | -23.39291732 | ||
8 | 2390874 | 2524 | - | 2586 | = | -62 | * | (194 | / | 593) | = | -20.28330521 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for El Portal Middle | -68 |
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 | 73046 | 2482 | - | 2552 | = | -70 | * | (176 | / | 584) | = | -21.09589041 | ||
7 | 73047 | 2508 | - | 2567 | = | -59 | * | (205 | / | 584) | = | -20.71061642 | ||
8 | 73050 | 2533 | - | 2586 | = | -53 | * | (203 | / | 584) | = | -18.42294517 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for El Portal Middle | -60 |
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 | 75013 | 2473 | - | 2552 | = | -79 | * | (189 | / | 578) | = | -25.8321799 | ||
7 | 75015 | 2503 | - | 2567 | = | -64 | * | (182 | / | 578) | = | -20.15224909 | ||
8 | 75017 | 2522 | - | 2586 | = | -64 | * | (207 | / | 578) | = | -22.92041517 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for El Portal Middle | -69 |
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 | 75195 | 2472 | - | 2552 | = | -80 | * | (188 | / | 567) | = | -26.52557312 | ||
7 | 75198 | 2510 | - | 2567 | = | -57 | * | (192 | / | 567) | = | -19.30158727 | ||
8 | 75199 | 2514 | - | 2586 | = | -72 | * | (187 | / | 567) | = | -23.74603171 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for El Portal Middle | -70 |
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 | 75727 | 2476 | - | 2552 | = | -76 | * | (227 | / | 596) | = | -28.94630871 | ||
7 | 75728 | 2506 | - | 2567 | = | -61 | * | (177 | / | 596) | = | -18.11577177 | ||
8 | 75729 | 2544 | - | 2586 | = | -42 | * | (192 | / | 596) | = | -13.53020134 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for El Portal Middle | -61 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-68 | -60 | -69 | -70 | -61 | -328.0 | -65.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -53.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -77.6
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 | 56% | 55% | 50% | 57% | 53% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Escalon Unified school district County of San Joaquin
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.
El Portal Middle math proficiency
Zero+ meets standard.
44% less $meal
46% less $meal
43% less $meal
52% less $meal
48% 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 Escalon Unified (1)
El Portal Middle |