Kings Beach Elementary (Data source)
Source data for Kings Beach 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 | 1618216 | 2418 | - | 2436 | = | -18 | * | (65 | / | 122) | = | -9.59016393 | ||
| 4 | 1618219 | 2471 | - | 2485 | = | -14 | * | (57 | / | 122) | = | -6.5409836 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Kings Beach Elementary | -16 | ||||||||||||
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 | 50608 | 2434 | - | 2436 | = | -2 | * | (71 | / | 131) | = | -1.08396946 | ||
| 4 | 50610 | 2491 | - | 2485 | = | 6 | * | (60 | / | 131) | = | 2.7480916 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Kings Beach Elementary | 2 | ||||||||||||
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 | 52053 | 2425 | - | 2436 | = | -11 | * | (75 | / | 144) | = | -5.72916666 | ||
| 4 | 52054 | 2503 | - | 2485 | = | 18 | * | (69 | / | 144) | = | 8.62499999 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Kings Beach Elementary | 3 | ||||||||||||
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 | 52098 | 2395 | - | 2436 | = | -41 | * | (71 | / | 143) | = | -20.35664334 | ||
| 4 | 52101 | 2510 | - | 2485 | = | 25 | * | (72 | / | 143) | = | 12.58741258 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Kings Beach Elementary | -8 | ||||||||||||
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 | 52276 | 2426 | - | 2436 | = | -10 | * | (56 | / | 128) | = | -4.375 | ||
| 4 | 52277 | 2481 | - | 2485 | = | -4 | * | (72 | / | 128) | = | -2.25 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Kings Beach Elementary | -7 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -16 | 2 | 3 | -8 | -7 | -26.0 | -5.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 15.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -26.2
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 | 43% | 43% | 42% | 45% | 48% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Tahoe-Truckee Unified school district | County of Placer
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.
Kings Beach Elementary math proficiency
Zero+ meets standard.
36% less $meal
36% less $meal
34% less $meal
38% less $meal
43% 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 Tahoe-Truckee Unified (5)
| Donner Trail Elementary | Glenshire Elementary | Kings Beach Elementary |
| Tahoe Lake Elementary | Truckee Elementary |