Solana Ranch Elementary (Data source)
Source data for Solana Ranch 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 | 2295447 | 2494 | - | 2436 | = | 58 | * | (58 | / | 260) | = | 12.93846153 | ||
| 4 | 2295450 | 2560 | - | 2485 | = | 75 | * | (65 | / | 260) | = | 18.75 | ||
| 5 | 2295451 | 2568 | - | 2528 | = | 40 | * | (81 | / | 260) | = | 12.46153844 | ||
| 6 | 2295454 | 2649 | - | 2552 | = | 97 | * | (56 | / | 260) | = | 20.89230766 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Solana Ranch Elementary | 65 | ||||||||||||
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 | 70292 | 2517 | - | 2436 | = | 81 | * | (89 | / | 306) | = | 23.55882351 | ||
| 4 | 70293 | 2560 | - | 2485 | = | 75 | * | (61 | / | 306) | = | 14.95098038 | ||
| 5 | 70296 | 2609 | - | 2528 | = | 81 | * | (74 | / | 306) | = | 19.58823527 | ||
| 6 | 70297 | 2636 | - | 2552 | = | 84 | * | (82 | / | 306) | = | 22.5098039 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Solana Ranch Elementary | 81 | ||||||||||||
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 | 72145 | 2525 | - | 2436 | = | 89 | * | (80 | / | 323) | = | 22.0433436 | ||
| 4 | 72147 | 2580 | - | 2485 | = | 95 | * | (88 | / | 323) | = | 25.8823529 | ||
| 5 | 72149 | 2608 | - | 2528 | = | 80 | * | (74 | / | 323) | = | 18.32817336 | ||
| 6 | 72151 | 2639 | - | 2552 | = | 87 | * | (81 | / | 323) | = | 21.81733739 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Solana Ranch Elementary | 88 | ||||||||||||
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 | 72288 | 2497 | - | 2436 | = | 61 | * | (83 | / | 337) | = | 15.02373886 | ||
| 4 | 72289 | 2574 | - | 2485 | = | 89 | * | (81 | / | 337) | = | 21.39169139 | ||
| 5 | 72292 | 2622 | - | 2528 | = | 94 | * | (98 | / | 337) | = | 27.33531148 | ||
| 6 | 72293 | 2635 | - | 2552 | = | 83 | * | (75 | / | 337) | = | 18.47181002 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Solana Ranch Elementary | 82 | ||||||||||||
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 | 72782 | 2512 | - | 2436 | = | 76 | * | (94 | / | 375) | = | 19.05066662 | ||
| 4 | 72783 | 2552 | - | 2485 | = | 67 | * | (94 | / | 375) | = | 16.79466662 | ||
| 5 | 72784 | 2628 | - | 2528 | = | 100 | * | (83 | / | 375) | = | 22.1333333 | ||
| 6 | 72785 | 2648 | - | 2552 | = | 96 | * | (104 | / | 375) | = | 26.62399997 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Solana Ranch Elementary | 85 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| 65 | 81 | 88 | 82 | 85 | 401.0 | 80.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 104.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: 56.2
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 | 5% | 4% | 4% | 5% | 5% |
| 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 Ranch Elementary math proficiency
Zero+ meets standard.
3% less $meal
3% less $meal
3% less $meal
4% less $meal
5% 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 |