Alisal Community (Data source)
Source data for Alisal Community
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 | 1338411 | 2345 | - | 2436 | = | -91 | * | (110 | / | 406) | = | -24.65517236 | ||
4 | 1338412 | 2390 | - | 2485 | = | -95 | * | (112 | / | 406) | = | -26.20689646 | ||
5 | 1338415 | 2432 | - | 2528 | = | -96 | * | (98 | / | 406) | = | -23.17241376 | ||
6 | 1338416 | 2447 | - | 2552 | = | -105 | * | (86 | / | 406) | = | -22.2413793 | ||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Alisal Community | -96 |
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 | 42070 | 2403 | - | 2436 | = | -33 | * | (112 | / | 413) | = | -8.94915252 | ||
4 | 42072 | 2417 | - | 2485 | = | -68 | * | (105 | / | 413) | = | -17.28813558 | ||
5 | 42075 | 2448 | - | 2528 | = | -80 | * | (106 | / | 413) | = | -20.5326876 | ||
6 | 42076 | 2469 | - | 2552 | = | -83 | * | (90 | / | 413) | = | -18.08716703 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Alisal Community | -65 |
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 | 43111 | 2414 | - | 2436 | = | -22 | * | (113 | / | 420) | = | -5.91904762 | ||
4 | 43114 | 2454 | - | 2485 | = | -31 | * | (107 | / | 420) | = | -7.89761902 | ||
5 | 43116 | 2446 | - | 2528 | = | -82 | * | (104 | / | 420) | = | -20.30476185 | ||
6 | 43117 | 2495 | - | 2552 | = | -57 | * | (96 | / | 420) | = | -13.0285714 | ||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Alisal Community | -47 |
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 | 43118 | 2423 | - | 2436 | = | -13 | * | (90 | / | 397) | = | -2.94710326 | ||
4 | 43121 | 2461 | - | 2485 | = | -24 | * | (100 | / | 397) | = | -6.04534003 | ||
5 | 43122 | 2480 | - | 2528 | = | -48 | * | (108 | / | 397) | = | -13.0579345 | ||
6 | 43125 | 2462 | - | 2552 | = | -90 | * | (99 | / | 397) | = | -22.44332493 | ||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Alisal Community | -44 |
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 | 43242 | 2430 | - | 2436 | = | -6 | * | (88 | / | 383) | = | -1.37859008 | ||
4 | 43243 | 2478 | - | 2485 | = | -7 | * | (93 | / | 383) | = | -1.6997389 | ||
5 | 43244 | 2489 | - | 2528 | = | -39 | * | (99 | / | 383) | = | -10.08093992 | ||
6 | 43245 | 2485 | - | 2552 | = | -67 | * | (103 | / | 383) | = | -18.0182767 | ||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Alisal Community | -31 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-96 | -65 | -47 | -44 | -31 | -283.0 | -56.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 18.4
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -131.6
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 | 91% | 94% | 90% | 92% | 93% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Alisal Union school district County of Monterey
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.
Alisal Community math proficiency
Zero+ meets standard.
85% less $meal
89% less $meal
86% less $meal
90% less $meal
89% 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.