Valley Center Middle (Data source)
Source data for Valley Center Middle
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 |
||
| 6 | 2345552 | 2485 | - | 2552 | = | -67 | * | (229 | / | 638) | = | -24.04858932 | ||
| 7 | 2345555 | 2498 | - | 2567 | = | -69 | * | (204 | / | 638) | = | -22.0626959 | ||
| 8 | 2345556 | 2493 | - | 2586 | = | -93 | * | (205 | / | 638) | = | -29.8824451 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2015 Difference From Standard for Valley Center Middle | -76 | ||||||||||||
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 |
||
| 6 | 71693 | 2463 | - | 2552 | = | -89 | * | (290 | / | 793) | = | -32.5472887 | ||
| 7 | 71696 | 2494 | - | 2567 | = | -73 | * | (261 | / | 793) | = | -24.02648168 | ||
| 8 | 71697 | 2491 | - | 2586 | = | -95 | * | (242 | / | 793) | = | -28.99117271 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2016 Difference From Standard for Valley Center Middle | -86 | ||||||||||||
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 |
||
| 6 | 73594 | 2464 | - | 2552 | = | -88 | * | (293 | / | 852) | = | -30.26291074 | ||
| 7 | 73597 | 2494 | - | 2567 | = | -73 | * | (292 | / | 852) | = | -25.01877929 | ||
| 8 | 73599 | 2492 | - | 2586 | = | -94 | * | (267 | / | 852) | = | -29.45774641 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2017 Difference From Standard for Valley Center Middle | -85 | ||||||||||||
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 |
||
| 6 | 73733 | 2479 | - | 2552 | = | -73 | * | (310 | / | 891) | = | -25.39842871 | ||
| 7 | 73735 | 2474 | - | 2567 | = | -93 | * | (290 | / | 891) | = | -30.26936026 | ||
| 8 | 73737 | 2495 | - | 2586 | = | -91 | * | (291 | / | 891) | = | -29.72053867 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2018 Difference From Standard for Valley Center Middle | -85 | ||||||||||||
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 |
||
| 6 | 74199 | 2465 | - | 2552 | = | -87 | * | (303 | / | 882) | = | -29.88775502 | ||
| 7 | 74200 | 2487 | - | 2567 | = | -80 | * | (298 | / | 882) | = | -27.0294784 | ||
| 8 | 74201 | 2470 | - | 2586 | = | -116 | * | (281 | / | 882) | = | -36.95691606 | ||
| Step 4 | SUM Weighted Distance From Standard to get 2019 Difference From Standard for Valley Center Middle | -94 | ||||||||||||
Last steps
Compute the average
| 2015 | 2016 | 2017 | 2018 | 2019 | Sum | Average |
|---|---|---|---|---|---|---|
| -76 | -86 | -85 | -85 | -94 | -426.0 | -85.2 |
Compute the Upper Control Limit
Simply compute the standard deviation and multiply by 3 and add to the average: -67.2
Compute the Lower Control Limit
Simply compute the standard deviation and multiply by 3 and subtract from the average: -103.2
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 | 47% | 53% | 52% | 56% | 52% |
| 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 Middle math proficiency
Zero+ meets standard.
38% less $meal
46% less $meal
43% less $meal
50% less $meal
48% 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.
Intermediate/Middle Schools (Public) schools in Valley Center-Pauma Unified (1)
| Valley Center Middle |