Mary Buren Elementary (Data source)
Source data for Mary Buren 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 |
||
3 | 2583724 | 2357 | - | 2436 | = | -79 | * | (147 | / | 406) | = | -28.60344824 | ||
4 | 2583725 | 2391 | - | 2485 | = | -94 | * | (131 | / | 406) | = | -30.33004921 | ||
5 | 2583728 | 2426 | - | 2528 | = | -102 | * | (128 | / | 406) | = | -32.15763537 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Mary Buren Elementary | -91 |
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 |
||
3 | 78771 | 2366 | - | 2436 | = | -70 | * | (137 | / | 425) | = | -22.56470587 | ||
4 | 78773 | 2400 | - | 2485 | = | -85 | * | (154 | / | 425) | = | -30.79999999 | ||
5 | 78775 | 2422 | - | 2528 | = | -106 | * | (134 | / | 425) | = | -33.4211764 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Mary Buren Elementary | -87 |
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 |
||
3 | 80927 | 2381 | - | 2436 | = | -55 | * | (149 | / | 436) | = | -18.79587155 | ||
4 | 80928 | 2411 | - | 2485 | = | -74 | * | (133 | / | 436) | = | -22.57339445 | ||
5 | 80930 | 2434 | - | 2528 | = | -94 | * | (154 | / | 436) | = | -33.20183485 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Mary Buren Elementary | -75 |
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 |
||
3 | 81080 | 2388 | - | 2436 | = | -48 | * | (106 | / | 395) | = | -12.88101264 | ||
4 | 81081 | 2430 | - | 2485 | = | -55 | * | (156 | / | 395) | = | -21.72151894 | ||
5 | 81084 | 2451 | - | 2528 | = | -77 | * | (133 | / | 395) | = | -25.92658222 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Mary Buren Elementary | -61 |
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 |
||
3 | 81605 | 2382 | - | 2436 | = | -54 | * | (136 | / | 247) | = | -29.7327935 | ||
4 | 81606 | 2424 | - | 2485 | = | -61 | * | (111 | / | 247) | = | -27.41295543 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Mary Buren Elementary | -57 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-91 | -87 | -75 | -61 | -57 | -371.0 | -74.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -29.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -119.2
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 | 87% | 88% | 88% | 81% | 73% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Guadalupe Union Elementary school district | County of Santa Barbara
THIS chart shows what the school system "wants"
PLUS a "special" or "outside" cause of variation: wealth/poverty.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Mary Buren Elementary math proficiency
Zero+ meets standard.

70% less $meal

73% less $meal

75% less $meal

72% less $meal

65% 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.
Elementary School (Public) schools in Guadalupe Union Elementary (1)
Mary Buren Elementary |