Grizzly Hill (Data source)
Source data for Grizzly Hill
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 | 1403516 | 0 | - | 2436 | = | * | (8 | / | 58) | = | ||||
4 | 1403519 | 2438 | - | 2485 | = | -47 | * | (12 | / | 58) | = | -9.7241379 | ||
5 | 1403520 | 0 | - | 2528 | = | * | (10 | / | 58) | = | ||||
6 | 1403523 | 0 | - | 2552 | = | * | (5 | / | 58) | = | ||||
7 | 1403524 | 2495 | - | 2567 | = | -72 | * | (15 | / | 58) | = | -18.62068961 | ||
8 | 1403527 | 0 | - | 2586 | = | * | (8 | / | 58) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Grizzly Hill | -28 |
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 | 44273 | 0 | - | 2436 | = | * | (5 | / | 57) | = | ||||
4 | 44275 | 2436 | - | 2485 | = | -49 | * | (11 | / | 57) | = | -9.45614034 | ||
5 | 44276 | 2440 | - | 2528 | = | -88 | * | (11 | / | 57) | = | -16.98245613 | ||
6 | 44279 | 0 | - | 2552 | = | * | (9 | / | 57) | = | ||||
7 | 44280 | 0 | - | 2567 | = | * | (4 | / | 57) | = | ||||
8 | 44283 | 2531 | - | 2586 | = | -55 | * | (17 | / | 57) | = | -16.40350877 | ||
Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Grizzly Hill | -43 |
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 | 45359 | 0 | - | 2436 | = | * | (0 | / | 46) | = | ||||
4 | 45361 | 0 | - | 2485 | = | * | (0 | / | 46) | = | ||||
5 | 45363 | 2433 | - | 2528 | = | -95 | * | (11 | / | 46) | = | -22.71739123 | ||
6 | 45366 | 0 | - | 2552 | = | * | (0 | / | 46) | = | ||||
7 | 45368 | 0 | - | 2567 | = | * | (0 | / | 46) | = | ||||
8 | 45369 | 0 | - | 2586 | = | * | (0 | / | 46) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Grizzly Hill | -23 |
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 | 45384 | 0 | - | 2436 | = | * | (0 | / | 43) | = | ||||
4 | 45387 | 0 | - | 2485 | = | * | (0 | / | 43) | = | ||||
5 | 45388 | 0 | - | 2528 | = | * | (0 | / | 43) | = | ||||
6 | 45391 | 2460 | - | 2552 | = | -92 | * | (11 | / | 43) | = | -23.53488368 | ||
7 | 45392 | 0 | - | 2567 | = | * | (0 | / | 43) | = | ||||
8 | 45395 | 0 | - | 2586 | = | * | (0 | / | 43) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Grizzly Hill | -24 |
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 | 45522 | 2423 | - | 2436 | = | -13 | * | (12 | / | 56) | = | -2.78571428 | ||
4 | 45523 | 0 | - | 2485 | = | * | (10 | / | 56) | = | ||||
5 | 45524 | 0 | - | 2528 | = | * | (8 | / | 56) | = | ||||
6 | 45525 | 0 | - | 2552 | = | * | (7 | / | 56) | = | ||||
7 | 45526 | 0 | - | 2567 | = | * | (9 | / | 56) | = | ||||
8 | 45527 | 0 | - | 2586 | = | * | (10 | / | 56) | = | ||||
Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Grizzly Hill | -3 |
Last steps
Compute the average
2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
---|---|---|---|---|---|---|
-28 | -43 | -23 | -24 | -3 | -121.0 | -24.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 17.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -66.2
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 | 88% | 96% | 92% | 92% | 95% |
Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Twin Ridges Elementary school district County of Nevada
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.
Grizzly Hill math proficiency
Zero+ meets standard.
80% less $meal
83% less $meal
80% less $meal
84% less $meal
82% 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 Twin Ridges Elementary (2)
Grizzly Hill | Washington Elementary |