Solana Vista Elementary (Data source)
Source data for Solana Vista 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 | 2296035 | 2488 | - | 2436 | = | 52 | * | (104 | / | 104) | = | 52.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Solana Vista Elementary | 52 | ||||||||||||
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 | 70311 | 2511 | - | 2436 | = | 75 | * | (109 | / | 109) | = | 75.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Solana Vista Elementary | 75 | ||||||||||||
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 | 72169 | 2486 | - | 2436 | = | 50 | * | (111 | / | 111) | = | 50.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Solana Vista Elementary | 50 | ||||||||||||
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 | 72308 | 2505 | - | 2436 | = | 69 | * | (104 | / | 104) | = | 69.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Solana Vista Elementary | 69 | ||||||||||||
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 | 72803 | 2503 | - | 2436 | = | 67 | * | (100 | / | 100) | = | 67.0 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Solana Vista Elementary | 67 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 52 | 75 | 50 | 69 | 67 | 313.0 | 62.6 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 95.6
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 29.6
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 | 18% | 20% | 21% | 25% | 22% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Solana Beach Elementary school district | County of San Diego
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.
Solana Vista Elementary math proficiency
Zero+ meets standard.
15% less $meal
18% less $meal
18% less $meal
20% less $meal
18% 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 Solana Beach Elementary (7)
| Carmel Creek Elementary | Skyline Elementary | Solana Highlands Elementary |
| Solana Pacific Elementary | Solana Ranch Elementary | Solana Santa Fe Elementary |
| Solana Vista Elementary |