Valley Center Prep (Data source)
Source data for Valley Center Prep
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 | 2344804 | 0 | - | 2436 | = | * | (2 | / | 28) | = | ||||
| 4 | 2344807 | 0 | - | 2485 | = | * | (2 | / | 28) | = | ||||
| 5 | 2344808 | 0 | - | 2528 | = | * | (2 | / | 28) | = | ||||
| 6 | 2344811 | 0 | - | 2552 | = | * | (5 | / | 28) | = | ||||
| 7 | 2344812 | 0 | - | 2567 | = | * | (2 | / | 28) | = | ||||
| 8 | 2344815 | 0 | - | 2586 | = | * | (9 | / | 28) | = | ||||
| 11 | 2344816 | 0 | - | 2628 | = | * | (6 | / | 28) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Valley Center Prep | |||||||||||||
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 | 71664 | 0 | - | 2436 | = | * | (3 | / | 28) | = | ||||
| 4 | 71666 | 0 | - | 2485 | = | * | (4 | / | 28) | = | ||||
| 5 | 71668 | 0 | - | 2528 | = | * | (1 | / | 28) | = | ||||
| 6 | 71670 | 0 | - | 2552 | = | * | (5 | / | 28) | = | ||||
| 7 | 71671 | 0 | - | 2567 | = | * | (7 | / | 28) | = | ||||
| 8 | 71673 | 0 | - | 2586 | = | * | (4 | / | 28) | = | ||||
| 11 | 71675 | 0 | - | 2628 | = | * | (4 | / | 28) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Valley Center Prep | |||||||||||||
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 | 73556 | 0 | - | 2436 | = | * | (0 | / | 31) | = | ||||
| 4 | 73559 | 0 | - | 2485 | = | * | (0 | / | 31) | = | ||||
| 5 | 73560 | 0 | - | 2528 | = | * | (0 | / | 31) | = | ||||
| 6 | 73563 | 0 | - | 2552 | = | * | (0 | / | 31) | = | ||||
| 7 | 73564 | 0 | - | 2567 | = | * | (0 | / | 31) | = | ||||
| 8 | 73566 | 0 | - | 2586 | = | * | (0 | / | 31) | = | ||||
| 11 | 73569 | 0 | - | 2628 | = | * | (0 | / | 31) | = | ||||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Valley Center Prep | |||||||||||||
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 | 73695 | 0 | - | 2436 | = | * | (0 | / | 28) | = | ||||
| 4 | 73697 | 0 | - | 2485 | = | * | (0 | / | 28) | = | ||||
| 5 | 73699 | 0 | - | 2528 | = | * | (0 | / | 28) | = | ||||
| 6 | 73701 | 0 | - | 2552 | = | * | (0 | / | 28) | = | ||||
| 7 | 73703 | 0 | - | 2567 | = | * | (0 | / | 28) | = | ||||
| 8 | 73705 | 0 | - | 2586 | = | * | (0 | / | 28) | = | ||||
| 11 | 73707 | 2510 | - | 2628 | = | -118 | * | (12 | / | 28) | = | -50.5714285 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Valley Center Prep | -51 | ||||||||||||
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 | 74161 | 0 | - | 2436 | = | * | (0 | / | 41) | = | ||||
| 4 | 74162 | 0 | - | 2485 | = | * | (0 | / | 41) | = | ||||
| 5 | 74163 | 0 | - | 2528 | = | * | (0 | / | 41) | = | ||||
| 6 | 74164 | 0 | - | 2552 | = | * | (6 | / | 41) | = | ||||
| 7 | 74165 | 0 | - | 2567 | = | * | (9 | / | 41) | = | ||||
| 8 | 74166 | 0 | - | 2586 | = | * | (10 | / | 41) | = | ||||
| 11 | 74167 | 2530 | - | 2628 | = | -98 | * | (13 | / | 41) | = | -31.07317066 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Valley Center Prep | -31 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -51 | -31 | -82.0 | -16.4 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: 1.0
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -83.0
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 | 49% | 52% | 40% | 62% | 50% |
| Data source | 2015 data file | 2016 data file | 2017 data file | 2018 data file | 2019 data file |
Valley Center-Pauma Unified 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.
Valley Center Prep math proficiency
Zero+ meets standard.
40% less $meal
29% 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.
Alternative Schools of Choice schools in Valley Center-Pauma Unified (1)
| Valley Center Prep |