Alta Sierra Elementary (Data source)
Source data for Alta Sierra 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 | 1401847 | 2446 | - | 2436 | = | 10 | * | (41 | / | 128) | = | 3.203125 | ||
| 4 | 1401848 | 2443 | - | 2485 | = | -42 | * | (44 | / | 128) | = | -14.4375 | ||
| 5 | 1401851 | 2519 | - | 2528 | = | -9 | * | (43 | / | 128) | = | -3.0234375 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Alta Sierra Elementary | -14 | ||||||||||||
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 | 44211 | 2450 | - | 2436 | = | 14 | * | (57 | / | 143) | = | 5.58041957 | ||
| 4 | 44212 | 2477 | - | 2485 | = | -8 | * | (45 | / | 143) | = | -2.51748251 | ||
| 5 | 44215 | 2500 | - | 2528 | = | -28 | * | (41 | / | 143) | = | -8.02797201 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Alta Sierra Elementary | -5 | ||||||||||||
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 | 45295 | 2439 | - | 2436 | = | 3 | * | (36 | / | 125) | = | 0.864 | ||
| 4 | 45298 | 2477 | - | 2485 | = | -8 | * | (46 | / | 125) | = | -2.944 | ||
| 5 | 45299 | 2507 | - | 2528 | = | -21 | * | (43 | / | 125) | = | -7.224 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Alta Sierra Elementary | -9 | ||||||||||||
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 | 45321 | 2447 | - | 2436 | = | 11 | * | (45 | / | 124) | = | 3.99193548 | ||
| 4 | 45322 | 2495 | - | 2485 | = | 10 | * | (35 | / | 124) | = | 2.82258064 | ||
| 5 | 45324 | 2504 | - | 2528 | = | -24 | * | (44 | / | 124) | = | -8.51612902 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Alta Sierra Elementary | -2 | ||||||||||||
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 | 45452 | 2443 | - | 2436 | = | 7 | * | (51 | / | 138) | = | 2.58695652 | ||
| 4 | 45453 | 2483 | - | 2485 | = | -2 | * | (50 | / | 138) | = | -0.72463768 | ||
| 5 | 45454 | 2519 | - | 2528 | = | -9 | * | (37 | / | 138) | = | -2.41304348 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Alta Sierra Elementary | -1 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -14 | -5 | -9 | -2 | -1 | -31.0 | -6.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 8.8
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -21.2
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 | 28% | 30% | 30% | 42% | 35% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Pleasant Ridge Union Elementary school district County of Nevada
Just a coincidence? That's absurd.
It's a system that causes this pattern to repeat.
THIS chart shows what the
follow-the-schedule method wants.
NOT what teachers want.
NOT what principals want.
NOT what parents want.
Alta Sierra Elementary math proficiency
Zero+ meets standard.
20% less $meal
22% less $meal
22% less $meal
35% less $meal
30% 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 Pleasant Ridge Union Elementary (2)
| Alta Sierra Elementary | Cottage Hill Elementary |