Briggs Elementary (Data source)
Source data for Briggs Elementary
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 |
||
5 | 3102404 | 2431 | - | 2528 | = | -97 | * | (74 | / | 273) | = | -26.29304029 | ||
6 | 3102405 | 2455 | - | 2552 | = | -97 | * | (62 | / | 273) | = | -22.02930402 | ||
7 | 3102408 | 2514 | - | 2567 | = | -53 | * | (71 | / | 273) | = | -13.78388278 | ||
8 | 3102409 | 2495 | - | 2586 | = | -91 | * | (66 | / | 273) | = | -21.99999993 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Briggs Elementary | -84 |
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 |
||
5 | 95671 | 2460 | - | 2528 | = | -68 | * | (71 | / | 288) | = | -16.76388884 | ||
6 | 95672 | 2495 | - | 2552 | = | -57 | * | (83 | / | 288) | = | -16.42708331 | ||
7 | 95675 | 2495 | - | 2567 | = | -72 | * | (59 | / | 288) | = | -14.74999999 | ||
8 | 95676 | 2515 | - | 2586 | = | -71 | * | (75 | / | 288) | = | -18.48958329 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Briggs Elementary | -66 |
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 |
||
5 | 98451 | 2491 | - | 2528 | = | -37 | * | (71 | / | 286) | = | -9.18531468 | ||
6 | 98454 | 2483 | - | 2552 | = | -69 | * | (75 | / | 286) | = | -18.09440558 | ||
7 | 98455 | 2489 | - | 2567 | = | -78 | * | (77 | / | 286) | = | -20.99999998 | ||
8 | 98458 | 2480 | - | 2586 | = | -106 | * | (63 | / | 286) | = | -23.34965032 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Briggs Elementary | -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 |
||
5 | 98630 | 2488 | - | 2528 | = | -40 | * | (66 | / | 293) | = | -9.01023888 | ||
6 | 98632 | 2512 | - | 2552 | = | -40 | * | (75 | / | 293) | = | -10.23890784 | ||
7 | 98634 | 2500 | - | 2567 | = | -67 | * | (75 | / | 293) | = | -17.15017063 | ||
8 | 98636 | 2511 | - | 2586 | = | -75 | * | (77 | / | 293) | = | -19.70989755 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Briggs Elementary | -56 |
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 |
||
5 | 99302 | 2477 | - | 2528 | = | -51 | * | (55 | / | 277) | = | -10.12635376 | ||
6 | 99303 | 2508 | - | 2552 | = | -44 | * | (72 | / | 277) | = | -11.43682307 | ||
7 | 99304 | 2515 | - | 2567 | = | -52 | * | (72 | / | 277) | = | -13.51624544 | ||
8 | 99305 | 2534 | - | 2586 | = | -52 | * | (78 | / | 277) | = | -14.64259924 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Briggs Elementary | -50 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-84 | -66 | -72 | -56 | -50 | -328.0 | -65.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -26.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -104.6
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 | 70% | 76% | 73% | 72% | 74% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Briggs Elementary school district County of Ventura
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.
Briggs Elementary math proficiency
Zero+ meets standard.
55% less $meal
60% less $meal
54% less $meal
58% less $meal
58% 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 Briggs Elementary (1)
Briggs Elementary |